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dsfsposts · 3 years ago

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Ball Valve - How They Work

A ball valve is a shut off valve that controls the flow of a liquid or gas by means of a rotary ball having a bore. By rotating the ball a quarter turn (90 degrees) around its axis, the medium can flow through or is blocked. They are characterized by a long service life and provide a reliable sealing over the life span, even when the valve is not in use for a long time. As a result, they are more popular as a shut off valve then for example the gate valve. For a complete comparison, read our gate valve vs ball valve article. Moreover, they are more resistant against contaminated media than most other types of valves. In special versions, ball valves are also used as a control valve. This application is less common due to the relatively limited accuracy of controlling the flow rate in comparison with other types of control valves. However, the valve also offers some advantages here. For example, it still ensures a reliable sealing, even in the case of dirty media. Figure 1 shows a sectional view of a ball valve.

Standard (threaded)

Standard ball valves consist of the housing, seats, ball and lever for ball rotation. They include valves with two, three and four ports which can be female or male threaded or a combination of those. Threaded valves are most common and come in many varieties: with approvals for specific media or applications, mini ball valves, angled ball valves, ISO-top ball valves, with an integrated strainer or a bleed point and the list goes on. They have a wide range of options and a large operating range for pressure and temperature.

For more information on a threaded connection, read our ball valve connection types article.

Hydraulic

Hydraulic ball valves are specially designed for hydraulic and heating systems due to their high operating pressure rating and hydraulic and heating oil resistance. These valves are made of either steel or stainless steel. Besides these materials, the seats also make hydraulic valves suitable for high operating pressure. The seats of these valves are made of polyoxymethylene (POM), which is suitable for high pressure and low temperature applications. The maximum operating pressure of hydraulic ball valves goes above 500 bar while the maximum temperature goes up to 80°C.

Ball valves are used for both on/off and throttling service. Ball valves are similar to plug valves but use a ball-shaped seating element (Figure 4.56). They are quick-opening and require only a quarter-turn to open or close. They require manual or power operators in large sizes and at high operating pressures to overcome the operating torque. They are equipped with soft seats that conform readily to the surface of the ball and have a metal-to-meal secondary seal. If the valve is left partially open for an extended period under a high pressure drop across the ball, the soft seat may become damaged and may lock the ball in position. Ball valves are best suited for stopping and starting flow but may be used for moderate throttling. Compared with other valves with similar ratings, ball valves are relatively small and light.

Flanged

Flanged ball valves are characterized by their connection type. The ports are connected to a piping system via flanges that are usually designed in accordance with a certain standard. These valves provide a high flow rate since they typically have a full-bore design. When choosing a flanged ball valve, besides the pressure rating, you also have to check the flange compression class which indicates the highest pressure this connection type can withstand. These ball valves are designed with two, three or four ports, they can be approved for specific media, have an ISO-top and everything else a standard quarter turn valve could have. They are typically made out of stainless steel, steel, or cast iron.

Vented

Vented ball valves look almost the same as the standard 2-way ball valves when it comes to their design. The main difference is that the outlet port vents to the environment in closed position. This is achieved by a small hole that is drilled in the ball and in the valve body. When the valve closes, the holes line up with the outlet port and release the pressure. This is especially useful in compressed air systems where depressurization provides a safer working environment. Intuitively these valves look like 2-way ball valves while in fact they are 3/2-way due to the small borehole for venting.

Ball valves are not recommended for FO applications. Generally, it is possible to reduce the opening time of the fail open actuated valve by installing a quick exhaust valve on the control panel to release the instrument air from the pneumatic actuator in the fail mode quickly. However, a ball valve’s seat and disk are in contact during the opening and closing, which can jeopardize FO. In addition, moving the relatively large and heavy ball requires a higher stem torque, a larger actuator, and perhaps a longer opening time. The ball valve manufacturer was asked about the possibility of using a soft seat ball valve for this application. The manufacturer believed that FO of the soft seat ball valve in 2 s could cause damage to the soft seat because of the very quick contact with the ball. On the other hand, the manufacturer stated that a 2-s opening time can be achieved with a metal seat ball valve. But a metal seat has the disadvantage of possible leakage, unlike a soft seat, and it is a more costly solution than butterfly and axial control valves due to the valve and the large mounted actuator.

Unlike FO applications, a ball valve is a good choice as a blowdown valve with less opening time than an FO valve. Fig. 12.25 shows a blowdown ball valve to release the overpressured fluid from the equipment in an emergency mode. The blowdown ball valve is an 18″ Class 2500 in a 6MO body and a metallic Inconel 625 seat, which may need 18 s for opening. Blowdown or FO valves on flare lines usually see low operating temperatures because of the released gas pressure drop. Gas pressure drop reduces the operating temperature to ? 46°C or even lower, so the minimum design temperature is typically below ? 100°C. The low temperature application makes it impractical to use 22Cr duplex with a minimum design temperature of ? 46°C for the valve, so 6MO or Inconel 625 are the correct choices of materials. An extended bonnet is used for the valve to keep the packing away from the relatively cold service, similar to cryogenic valves.

Ball valve working principle

To understand the working principle of a ball valve, it is important to know the 5 main ball valve parts and 2 different operation types. The 5 main components can be seen in the ball valve diagram in Figure 2. The valve stem (1) is connected to the ball (4) and is either manually operated or automatically operated (electrically or pneumatically). The ball is supported and sealed by the ball valve seat (5) and their are o-rings (2) around the valve stem. All are inside the valve housing (3). The ball has a bore through it, as seen in the sectional view in Figure 1. When the valve stem is turned a quarter-turn the bore is either open to the flow allowing media to flow through or closed to prevent media flow. The valve's circuit function, housing assembly, ball design, and operation types all impact the ball valve's operation are are discussed below.Circuit function

The valve may have two, three or even four ports (2-way, 3-way or 4-way). The vast majority of ball valves are 2-way and manually operated with a lever. The lever is in line with pipe when the valve is opened. In closed position, the handle is perpendicular to the pipe. The ball valve flow direction is simply from the input to the output for a 2-way valve. Manually operated ball valves can be quickly closed and therefore there is a risk of water hammer with fast-flowing media. Some ball valves are fitted with a transmission. The 3-way valves have an L-shaped or T-shaped bore, which affect the circuit function (flow direction). This can be seen in Figure 3. As a result, various circuit functions can be achieved such as distributing or mixing flows.

Inspecting Pipes in Exterior Walls and Pipe InsulationLocating water pipes in exterior walls should be avoided. If pipes are located in exterior walls, in addition to insulating the pipe, the homeowner should ensure that as much cavity insulation as possible is installed between the pipe and the outer surface of the wall. In cold climates, having pipes in unconditioned attics should be avoided. The image above is of uninsulated water supply pipes in an unconditioned basement.Insulating water pipes can save energy by minimizing heat loss through the piping. Insulating pipes will reduce the risk of condensation forming on the pipes, which can lead to mold and moisture damage.

Insulation pipe

can protect the pipes from freezing and cracking in the winter, which can cause considerable damage in the walls of the home and result in significant home repair bills for the homeowner. Studies by the Department of Energy (DOE’s) Building America program have shown that distribution heat loss in uninsulated hot water pipes can range from 16% to 23%, depending on the climate. Adding 3/4-inch pipe insulation can cut overall water heating energy use by 4% to 5% annually.The best practice is to avoid having water pipes located in exterior walls or through unheated attics. It is preferable to have plumbing fixtures aligned with interior walls. If pipes are located in exterior walls, the pipes should be insulated. To further protect the pipes from heat loss, the wall cavity containing the pipes should be air-sealed by caulking or foaming all seams between the back wall of the cavity and the framing, and by sealing any holes through the framing for the piping. In addition, cavity insulation should be installed behind the pipes, between the pipes and the exterior wall.

If the house has a hydronic (steam or hot water) heating system, heat loss can be reduced by as much as 90% by insulating the steam distribution and return pipes, which provides a quick payback on investment.

Insulated copper coil is one of the main aspects of many of Joseph Henry’s experiments in the field of Electricity and Magnetism is the large coils or helices of copper wire or ribbon he used. These coils were often quite large, usually containing over 1000ft of wire and sometimes weighing over 10lbs. As described by Henry in his papers, these coils were often insulated by wrapping the wires in cotton, dipping them in beeswax, and then painting.

Optimization and intelligent manufacturing are of particular interest and important to improve the severe situation of excessive mass and uneven stress distribution for three branch joint in treelike structures. In this work, the optimal shape of the three-branch joints under vertical load is studied by topology optimization method, and the complex topology optimization Y joint is manufactured using threedimensional (3D) printing technology because it is difficult to produce by conventional manufacturing processes. First, the original model is optimized by using the OptiStruct solver in HyperWorks version 14.0 (64-bit) software, and the element density cloud map and element isosurface map of the model are obtained. Then, the static behaviors of the topology optimization model are compared with those of the hollow spherical joint model which is commonly used in engineering and those of the bionic joint model based on empirical design. Finally, the 3D printing technology is used to produce the topology optimization joint model, the hollow spherical joint model, and the bionic joint model.

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ebsracingstuff-blog · 6 years ago

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ARP Automotive: Ensuring the Finest Automotive Fasteners to Withstand Extreme Pressure | EBS Racing

A chain is only as strong as its weakest link, and that same principle holds true for fasteners. If you’re building a high-powered engine, the bolts and studs have to be able to withstand extreme pressure. That’s why EBS Racing has teamed with ARP Automotive Products, and now stock their entire line of Porsche related race-quality bolts and studs. An engine is only as strong as its weakest bolt, and we don’t use anything but the best in our engine builds. You should too.

What Makes a Strong Fastener?

Design

Typically, automotive fasteners are designed to meet industry standards for stress and torque load. But ARP goes beyond the accepted standards, engineering each nut, stud and bolt for its specific application. This is done with lots of math, and clever engineering like reducing the number of necessary threads in order to reduce fatigue stress. Lots of thought goes into each ARP fastener, which means you can just put the hammer down and not worry about your car, or your engine coming apart.

Metal

The strength of a fastener is not only affected by its design but also by the metal it’s made of. Most automakers use stainless steel nuts and bolts to hold their vehicles together. And this is perfectly fine for the average driver. ARP even makes stainless steel fasteners, which are ideal for repairs and restorations. But if you want your Porsche to be strong enough to handle anything, ARP makes automotive fasteners that offer up to double the tensile strength of normal nuts and bolts.

Available ARP Automotive Fastener Types

Stainless Steel:

Perfect for restoration and repairs. ARP “Stainless 300” polished stainless steel fasteners resist rust and corrosion, while providing a tensile strength rating of up to 170,000 psi.

8740 Chrome Moly:

Referred to as a ‘quench & temper steel’, this heat-treated steel alloy has higher fatigue resistance than ordinary stainless steel. And its 180,000-210,000 psi tensile strength makes it ideal for moderate-stress racing applications.

ARP2000®:

ARP2000 is a proprietary alloy steel that’s heat treated to produce a material with higher tensile strength than 8740 chrome moly. It provides a clamp load of 220,000 psi, which makes it perfect for short-track and drag racing applications. ARP2000 fasteners also provide superior resistance to stress corrosion and hydrogen embrittlement.

L19:

If your Porsche is going way beyond what Stuttgart intended, then ARP L19 fasteners are what you’re looking for. This is premium steel can deliver a clamp load of 260,000 psi, but it must be kept moisture-free and well lubricated.

Aermet®:

One step above L19 is Aermet, a super-alloy with an incredible tensile strength of 290,000-310,000 psi. Developed for the high-stress loads of top fuel and funny car racing, Aermet is the ideal metal for extreme applications. But it must be kept well-lubricated and moisture free.

Inconel 718:

Designed for extreme high & low temperature applications (like rally cars), this nickel-based metal provides 210,000-230,000 psi tensile strength…no matter what Mother Nature throws at you.

ARP3.5®(AMS5844):

Originally developed for aerospace applications and jet engines, ARP3.5 fasteners are widely used in NASCAR, IRL and Formula 1. This high-cobalt material provides incredible fatigue resistance, and a tensile strength range of 260,000-280,000 psi.

Custom Age 625 Plus®:

Optimized to resist corrosion and oxidation, this super-alloy offers superior tensile strength of 260,000-280,000 psi, making it ideal for a number of extreme applications.

Titanium:

Available for special order, ARP titanium fasteners not only offer superior corrosion resistance, but they’re 40% lighter than a comparable steel fastener. Whether you’re building a jet…or a Really fast Porsche, then ARP & EBS Racing has you covered.

ARP History

In 1968, a man named Gary Holzapfel tarted ARP in his backyard garage. He was a racing enthusiast with many friends on the SoCal

racing circuit. After watching many of his friend’s engines blow-up due to broken bolts and studs, Gary decided to do something about it. Drawing on his experience as an aerospace fastener designer, he developed a line of automotive fasteners that could actually withstand the extreme pressures that are created by racing engines.

Today, ARP operates several manufacturing facilities in Southern California, and holds full ISO 9001:2008 and AS9100 certification (this means they have to follow strict quality manufacturing processes). The ARP product line now includes over 4,000 types of fasteners from OEM-Grade stainless steel bolts, to exotic metal fasteners used by aerospace manufacturers, NASCAR, NHRA, and Formula 1 race teams. And EBS Racing now has their entire line of race-quality Porsche fasteners in-stock and ready to ship.

For more Click Porsche 996 parts, Porsche cayman parts

#Porsche cayman parts #Porsche H&R #oem porsche parts #pelican porsche parts #porsche boxster parts #tire rack porsche #porsche 993 parts #porsche 996 parts #porsche 964 parts

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steelflanges-blog · 7 years ago

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ASTM B16.5 A182 F53 GR2507 LAPJOINT Flange 50NB CL600

FOB PriceUSD 1 - 1,900/Piece

PortNingbo or Shanghai Port

MOQ1 Piece

Supply Ability1000 Pieces Per Day

Payment TermsL/C,T/T,Western Union,MoneyGram

PackagingSeaworthy plywood cases or pallets

Delivery2 - 10 days

Quick Details

Size: 2" (DN50)

Material: 2507 (F53)

Place of Origin: Zhejiang, China (Mainland)

Brand Name: Yaang

Standard or Nonstandard: Standard

Technics: Forged

Standard: ASTM B16.5

Type: 2507 LapJoint Flange

Packaging & Delivery

Packaging Details:Seaworthy plywood case or as customer requestsDelivery Detail:2 - 10 days after receiving the deposit

Specifications

4. Pressure: 600#, etc

China LapJoint Flange Manufacturer Yaang supplies ASTM B16.5 A182 F53 GR2507 LAPJOINT Flange, 50NB, CL600.

About Super Duplex Stainless Steel 2507 (F53)

2507 is the most common Super Duplex Stainless Steel which contains 24% chromium and a minimum of 3% molybdenum. Please refer to the chemical composition and mechanic properties tables below.

Chemical Composition

Type

GR2507 LAPJOINT Flange

Size

2" (DN50)

Standards

SO, WN, SW, TH, LJ, BL, PL, etc

Material

Carbon Steel: ASTM: SA105N/A105, ASTM SA350 LF2,etc

Stainless Steel: ASTM A182 F304/304L/316/316L, etc

Alloy Steel: ASTM A182 F1/F5/F9/F11/F22/F91, Etc.

Duplex stainless steel: ASTM A182 F51, etc

Super Duplex Stainless Steel: S32750/2507/F53/F55, UNS32760, etc

Nicke alloys: Nickel 200, Monel 400, Inconel 600/625, Incoloy 825/800,

Hastelloy C276, Hastelloy C276, Hastelloy B1/B2/B3, Alloy 20, etc

Cu-Ni: 90/10,70/30, etc

Applications

Petroleum,chemical,power,gas,metallurgy, shipbuilding, construction, etc

About: A182 F53 GR2507 LAPJOINT Flange

2507 Lap Joint Flange (LJ Flanges) or 2507 Loose flange (2507 LF flange) called are used on piping fitted with lapped pipe or with lap joint stub ends the combined initial cost of the two items being approximately one-third higher than that of comparable welding neck flanges. Their pressure-holding ability is little, if any, better than that of slip-on flanges and the fatigue life of the assembly is only one-tenth that of welding neck flanges. The f53 lap joint flanges with the stub end assembly are normally used in systems requiring frequent dismantling for inspection and cleaning and where the ability to swivel flanges and to align bolt holes materially eases the erection of large diameter or unusually stiff piping. 2507 Lap Joint flanges have certain special advantages: Freedom to swivel around the pipe facilitates the lining up of opposing flange bolt holes. Lack of contact with the fluid in the pipe often permits the use of inexpensive carbon steel flanges with corrosion resistant pipe. In systems which erode or corrode quickly, the flanges may be salvaged for re-use.

Slip on flanges with a hub have published specifications that range from 1/2" thru 24". Sizes above 24" are produced as lap joints to slip on dimensions. Yaang provides 2507 Lap Joint flanges in all material grades, specifications and sizes.

Yaang manufactures lap joint flanges in all steel material grades, including Super duplex stainless steel lap joint flanges, stainless steel lap joint flanges and alloy lap joint flanges. Yaang also has many different lap joint flanges in stock and ready to ship. Yaang can also manufacture custom pipe flanges according to customer specifications.

Materials For Lap Joint Flange

The most common materials used in flanges produced is carbon steel, super duplex stainless steel, duplex stainless steel, stainless steel, cast iron, aluminium, brass, bronze, plastic etc.

In addition, flanges, like fittings and pipes, for specific purposes sometimes internally equipped with layers of materials of a completely different quality as the flanges themselves, which are "lined flanges".

The material of a flange, is basically set during the choice of the pipe, in most cases, a flange is of the same material as the pipe.

Installation of 2507 LAPJOINT Flange

Center the gasket on the flange. This is extremely vital where raised faces are involved. Note: standard ANSI ring gaskets, when cut properly, should center themselves with the bolts in place.

Use a torque wrench and well-lubricated fasteners with hardened flat washers to ensure correct initial loading.

Tighten bolts to compress gasket uniformly. This means going from side to side around the joint, in a star-like crossing pattern.

All bolts should be tightened in one-third increments, according to proper bolting patterns. Retorque 12 to 24 hours after start-up, whenever possible.

All applicable safety standards including lockout/tagout procedure should be observed.

Never use liquid or metallic based anti-stick or lubricating compounds on the gaskets. Premature failure could occur as a result.

APPLICATIONS Of 2507 LAPJOINT Flange:

1. petrochemical industry

2. Pharmaceutical industry

3. Food industry

4. Aviation and aerospace industry

5. Architectural decoration industry

6. Oil and gas industry

Other Features:

1) Chemical and Physical characteristic: durable, corrosion resistant and high-temperature resistant

2) We also produce flange with special specifications according to customers’ requirements;

Packing

1) Packing Method:

Normal packing: Plastic film or bubble paper wrapped, endings protect by caps,

then into wooden case or load on fumigation plywood pallet.

Custom product: As per your request.

2) Shipping:

By Sea, By Air, By Train or River-and-Sea Coordinated Transport, according to your request.

Where can we find the high quality ASTM B16.5 A182 F53 GR2507 LAPJOINT Flange 50NB CL600.

You can visit this website: www.yaang.com (Yaang Pipe Industry Co., Limited).

If any inquiry about products, please feel free to contact us [email protected]

Related products:

More>>

Customized fabrication flange

ASTM B16.5 A182 F53 GR2507 LAPJOINT Flange 80NB CL600

F304 F316L Oil And Gas Forged Stainless Steel Pipe Flange

stainless steel welding neck flange

904L Flange Threaded

ANSI CL150 DN650 A105 Backing Ring Flange

Yaang ANSI Stainless Steel Welding Neck Flange manufacture

Nickel Alloy 1.4876 flange

#2507 LAPJOINT Flange #F53 LAPJOINT Flange #LAPJOINT Flange

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vividracing · 7 years ago

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New Post has been published on https://www.vividracing.com/blog/vividracing-client-cars/lamborghini-huracan-ecu-flash-via-obdii-port-by-vrtuned/

Lamborghini Huracan ECU Flash via OBDII Port by VRTuned

Getting more power and improved drivability out of the Lamborghini Huracan is no easy task. The 5.2L V10 already produces a staggering 610 horsepower with over 410 ft/lbs of torque. The high revving Bull really improves with an ECU flash and exhaust system. Most companies can only bench flash the Lamborghini Huracan MED17 ECU. However with the VR Tuned iFlash system, we can send customers a cable anywhere in the world so they can do the performance mod via the OBDII port themselves. This allows you to flash between the stock and tuned file for warranty purposes as well. The ECU flash gives you at total of 625 horsepower with 440 ft/lbs of torque. Not only about the numbers, the ECU flash gives you even faster throttle response, improves the low end performance, and pulls hard till you just can’t go any faster! Add in a performance exhaust system and expect nearly a 50 horsepower gain over stock. Our customer Steve tuned his Huracan from the convenience of his garage and forwarded us these great photos.

Order your VR Tuned Lamborghini ECU Flash Here

VRT-LAM-HUR

VR Tuned ECU Flash Tune Lamborghini Huracan V10 5.2L $2,000.00

Looking for a new Huracan Exhaus System? Check these out:

KI-EXHAUST-HURACAN

Kline Innovation Stainless Steel Valvetronic Lamborghini Huracan 15-17 $4,392.57 $4,304.72

KI-625-EXHAUST-HURACAN

Kline Innovation Inconel 625 Valvetronic Lamborghini Huracan 15-17 $7,715.16 $7,560.85

CE-Hur

Capristo Exhaust X-Pipe Valved Exhaust System Lamborghini Huracan LP610 2015 $5,950.00

LOV2180

Vorsteiner Novara Stainless Steel Exhaust System Lamborghini Huracan 15-16 $5,995.00 $5,695.25

FI-Lamborghini-Huracan

FI Exhaust Catback Valvetronic Muffler Quad Tips in Brush Silver Lamborghini Huracan LP610-4 2015 $6,399.00

LH-01

Kreissieg F1 Sound Valvetronic Catback Exhaust Lamborghini Huracan LP610-4 15-16 $9,077.00

L1 222 10

Novitec Stainless Steel Exhaust System Without Flap Regulation Lamborghini Huracan 15-17 $9,490.00

L1 222 40

Novitec Stainless Steel Inconel Exhaust System Without Flap Regulation Lamborghini Huracan 15-17 $14,200.00

L1 222 11

Novitec Stainless Steel Exhaust System With Flap Regulation Lamborghini Huracan 15-17 $10,710.00

L1 222 41

Novitec Stainless Steel Inconel Exhaust System With Flap Regulation Lamborghini Huracan 15-17 $15,400.00

L1 222 12

Novitec Power Optimized Race Exhaust System Without Flap Regulation With Heat Protection Lamborghini Huracan 15-17 $7,790.00

L1 222 42

Novitec Power Optimized Race Inconel Exhaust System Without Flap Regulation With Heat Protection Lamborghini Huracan 15-17 $11,770.00

AP-LP610-170

Agency Power Exhaust System Lamborghini Huracan LP-610 15-16 $3,795.00

LA0411632

Meisterschaft Stainless Steel GTC EV Control Exhaust Lamborghini Huracan LP610-4 Coupe V10 2015 $7,998.00 $7,758.06

LM610T

Quicksilver Titan Sport Exhaust System Lamborghini Huracan LP610-4 15-17 $4,840.17

FS.LAM.HUR.SSX

Fabspeed Supersport X-Pipe Exhaust System Lamborghini Huracan LP-610 2015 $2,995.00 $2,905.15

LA0411432

Meisterschaft Stainless Steel Super GT Racing Exhaust Lamborghini Huracan LP610-4 Coupe V10 2015 $5,998.00 $5,818.06

LA0412432

Meisterschaft Titanium Super GT Racing Exhaust Lamborghini Huracan LP610-4 Coupe V10 2015 $9,998.00 $9,698.06

LM620T

Quicksilver Active Titan Sport Exhaust System Lamborghini Huracan LP580-2 15-17 $5,216.35

MTP-LA/TI/2

Akrapovic Slip-On Titanium Exhaust Lamborghini Huracan LP 610-4 Coupe | Spyder 15-16 $9,950.00

LAM-HURACAN-LARINI-MUFF-VALVED

Larini Club Sport Muffler System With Valves Lamborghini Huracan 15-17 $3,550.00

#ECU Flash #ecu tune #huracan flash #lambo tuning #Lamborghini #VRTuned

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threadedrodbsw-blog · 8 years ago

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Today's high-end din975.net BSW Threaded Rod

The basal Din 934 accepted to be absolute anatomic and by the aboriginal aeon humans were anon employing hand-made board screws in the apparatus of presses for wine and olives. Unfortunately, like snowflakes, no two screws were alike. This bound the screw's account for the time being. However, the Industrial Revolution saw accumulation and accepted production. Additionally, the alteration of screws from copse to metal completed the action of authoritative accouterments a mainstay in the afterward of accomplishment advances. By the backward 18th aeon the apple saw accouterments with backbone and bendability of production.

Now, what makes a circling a circling (and not a bolt)? First, it has a circling threading about a shank. Next, the arch of the circling is about added than the shank. Screws are about cone-shaped and self-threading admitting a bolt is anchored or arise by torquing a nut and usually isn't acicular or even cone-shaped at all.

Huge Variety: Some of the basal categories of screws and accouterments awning apparatus screws, cap screws, borer screws, nuts, bolts, collapsed washers, locking washers, and pins. Aural those categories, the aggregate of options and absolute blazon (e.g. stainless steel), achieve the absolute bulk of altered articles about endless.

As an example, the basal cap circling is accessible with a bulk of heads, including, button head, hex head, atrium head, collapsed atrium arch and Torx drive. There are a array of widths and diameters. The artefact can be fabricated to accommodated assertive blueprint (ASTM, ANSI, AISI, AN, MS, NAS, NASM). Finally, it can abide of assorted metals, stainless steel, or added adapted admixture abstracts such as 18-8, A286, Monel, or Admixture 20 to account just a few (see the Ocean State Stainless banal account web page for just a baby sampling of what is about abounding and available). Top off with curve of bartering grades such as 302, 303, 304 and 316 stainless and there become too abounding variations to list.

Innovation: We'll see addition surrounding this simple yet basal ballast abide to be pushed as the absorption requirements of high-tech industries, such as aerospace and medicine, appeal added backbone and versatility.

Today's high-end din975.net BSW Threaded Rod are about fabricated from adapted materials, such as A286 (a admired of the aerospace industry) Inconel 600, 625, 718 and assorted added alien metals. In tomorrow world, we are acceptable to see refinements and possibly even a accomplished new bearing of alloys.

#BSW Threaded Rod

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steelflanges-blog · 7 years ago

Link

ASTM B16.5 A182 F53 GR2507 LAPJOINT Flange 100NB CL600

FOB PriceUSD 1 - 1,900/Piece

PortNingbo or Shanghai Port

MOQ1 Piece

Supply Ability1000 Pieces Per Day

Payment TermsL/C,T/T,Western Union,MoneyGram

PackagingSeaworthy plywood cases or pallets

Delivery2 - 10 days

Quick Details

Size: 4" (DN100)

Material: 2507 (F53)

Place of Origin: Zhejiang, China (Mainland)

Brand Name: Yaang

Standard or Nonstandard: Standard

Technics: Forged

Standard: ASTM B16.5

Type: 2507 LapJoint Flange

Packaging & Delivery

Packaging Details:Seaworthy plywood case or as customer requestsDelivery Detail:2 - 10 days after receiving the deposit

Specifications

4. Pressure: 600#, etc

China LapJoint Flange Manufacturer Yaang supplies ASTM B16.5 A182 F53 GR2507 LAPJOINT Flange, 100NB, CL600.

About Super Duplex Stainless Steel 2507 (F53)

2507 is the most common Super Duplex Stainless Steel which contains 24% chromium and a minimum of 3% molybdenum. Please refer to the chemical composition and mechanic properties tables below.

Chemical Composition

Type

GR2507 LAPJOINT Flange

Size

4" (DN100)

Standards

SO, WN, SW, TH, LJ, BL, PL, etc

Material

Carbon Steel: ASTM: SA105N/A105, ASTM SA350 LF2,etc

Stainless Steel: ASTM A182 F304/304L/316/316L, etc

Alloy Steel: ASTM A182 F1/F5/F9/F11/F22/F91, Etc.

Duplex stainless steel: ASTM A182 F51, etc

Super Duplex Stainless Steel: S32750/2507/F53/F55, UNS32760, etc

Nicke alloys: Nickel 200, Monel 400, Inconel 600/625, Incoloy 825/800,

Hastelloy C276, Hastelloy C276, Hastelloy B1/B2/B3, Alloy 20, etc

Cu-Ni: 90/10,70/30, etc

Applications

Petroleum,chemical,power,gas,metallurgy, shipbuilding, construction, etc

About: A182 F53 GR2507 LAPJOINT Flange

Materials For Lap Joint Flange

The most common materials used in flanges produced is carbon steel, super duplex stainless steel, duplex stainless steel, stainless steel, cast iron, aluminium, brass, bronze, plastic etc.

The material of a flange, is basically set during the choice of the pipe, in most cases, a flange is of the same material as the pipe.

Installation of 2507 LAPJOINT Flange

Center the gasket on the flange. This is extremely vital where raised faces are involved. Note: standard ANSI ring gaskets, when cut properly, should center themselves with the bolts in place.

Use a torque wrench and well-lubricated fasteners with hardened flat washers to ensure correct initial loading.

Tighten bolts to compress gasket uniformly. This means going from side to side around the joint, in a star-like crossing pattern.

All bolts should be tightened in one-third increments, according to proper bolting patterns. Retorque 12 to 24 hours after start-up, whenever possible.

All applicable safety standards including lockout/tagout procedure should be observed.

Never use liquid or metallic based anti-stick or lubricating compounds on the gaskets. Premature failure could occur as a result.

APPLICATIONS Of 2507 LAPJOINT Flange:

1. petrochemical industry

2. Pharmaceutical industry

3. Food industry

4. Aviation and aerospace industry

5. Architectural decoration industry

6. Oil and gas industry

Other Features:

1) Chemical and Physical characteristic: durable, corrosion resistant and high-temperature resistant

2) We also produce flange with special specifications according to customers’ requirements;

Packing

1) Packing Method:

Normal packing: Plastic film or bubble paper wrapped, endings protect by caps,

then into wooden case or load on fumigation plywood pallet.

Custom product: As per your request.

2) Shipping:

By Sea, By Air, By Train or River-and-Sea Coordinated Transport, according to your request.

Where can we find the high quality ASTM B16.5 A182 F53 GR2507 LAPJOINT Flange 100NB CL600.

You can visit this website: www.yaang.com (Yaang Pipe Industry Co., Limited).

If any inquiry about products, please feel free to contact us [email protected]

Related products:

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#F53 LAPJOINT Flange #2507 LAPJOINT Flange #LAPJOINT Flange

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steelflanges-blog · 7 years ago

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ASTM B16.5 A182 F53 GR2507 LAPJOINT Flange 80NB CL600

FOB PriceUSD 1 - 1,900/Piece

PortNingbo or Shanghai Port

MOQ1 Piece

Supply Ability1000 Pieces Per Day

Payment TermsL/C,T/T,Western Union,MoneyGram

PackagingSeaworthy plywood cases or pallets

Delivery2 - 10 days

4. Pressure: 600#, etc

China LapJoint Flange Manufacturer Yaang supplies ASTM B16.5 A182 F53 GR2507 LAPJOINT Flange, 80NB, CL600.

About Super Duplex Stainless Steel 2507 (F53)

2507 is the most common Super Duplex Stainless Steel which contains 24% chromium and a minimum of 3% molybdenum. Please refer to the chemical composition and mechanic properties tables below.

Chemical Composition

Type

GR2507 LAPJOINT Flange

Size

3" (DN80)

Standards

SO, WN, SW, TH, LJ, BL, PL, etc

Material

Carbon Steel: ASTM: SA105N/A105, ASTM SA350 LF2,etc

Stainless Steel: ASTM A182 F304/304L/316/316L, etc

Alloy Steel: ASTM A182 F1/F5/F9/F11/F22/F91, Etc.

Duplex stainless steel: ASTM A182 F51, etc

Super Duplex Stainless Steel: S32750/2507/F53/F55, UNS32760, etc

Nicke alloys: Nickel 200, Monel 400, Inconel 600/625, Incoloy 825/800,

Hastelloy C276, Hastelloy C276, Hastelloy B1/B2/B3, Alloy 20, etc

Cu-Ni: 90/10,70/30, etc

Applications

Petroleum,chemical,power,gas,metallurgy, shipbuilding, construction, etc

About: A182 F53 GR2507 LAPJOINT Flange

Materials For Lap Joint Flange

The most common materials used in flanges produced is carbon steel, super duplex stainless steel, duplex stainless steel, stainless steel, cast iron, aluminium, brass, bronze, plastic etc.

The material of a flange, is basically set during the choice of the pipe, in most cases, a flange is of the same material as the pipe.

Installation of 2507 LAPJOINT Flange

Center the gasket on the flange. This is extremely vital where raised faces are involved. Note: standard ANSI ring gaskets, when cut properly, should center themselves with the bolts in place.

Use a torque wrench and well-lubricated fasteners with hardened flat washers to ensure correct initial loading.

Tighten bolts to compress gasket uniformly. This means going from side to side around the joint, in a star-like crossing pattern.

All bolts should be tightened in one-third increments, according to proper bolting patterns. Retorque 12 to 24 hours after start-up, whenever possible.

All applicable safety standards including lockout/tagout procedure should be observed.

Never use liquid or metallic based anti-stick or lubricating compounds on the gaskets. Premature failure could occur as a result.

APPLICATIONS Of 2507 LAPJOINT Flange:

1. petrochemical industry

2. Pharmaceutical industry

3. Food industry

4. Aviation and aerospace industry

5. Architectural decoration industry

6. Oil and gas industry

Other Features:

1) Chemical and Physical characteristic: durable, corrosion resistant and high-temperature resistant

2) We also produce flange with special specifications according to customers’ requirements;

Packing

1) Packing Method:

Normal packing: Plastic film or bubble paper wrapped, endings protect by caps,

then into wooden case or load on fumigation plywood pallet.

Custom product: As per your request.

2) Shipping:

By Sea, By Air, By Train or River-and-Sea Coordinated Transport, according to your request.

Where can we find the high quality ASTM B16.5 A182 F53 GR2507 LAPJOINT Flange 80NB CL600.

You can visit this website: www.yaang.com (Yaang Pipe Industry Co., Limited).

If any inquiry about products, please feel free to contact us [email protected]

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#2507 LAPJOINT Flange #F53 LAPJOINT Flange #LAPJOINT Flange

0 notes

steelflanges-blog · 7 years ago

Link

A105N Lap Joint Flange FF CL600 4 Inch

FOB PriceUSD 1 - 1,900/Piece

PortNingbo or Shanghai Port

MOQ1 Piece

Supply Ability1000 Pieces Per Day

Payment TermsL/C,T/T,Western Union,MoneyGram

PackagingSeaworthy plywood cases or pallets

Delivery2 - 10 days

Quick Details

Size: 4" (DN100)

Material: Carbon steel A105N

Place of Origin: Zhejiang, China (Mainland)

Brand Name: Yaang

Standard or Nonstandard: Standard

Technics: Forged

Standard: AST, ANSI, etc

Type: A105N Lap Joint Flange

Packaging & Delivery

Packaging Details:Seaworthy plywood case or as customer requests Delivery Detail:2 - 10 days after receiving the deposit

Specifications

4. Pressure: 600#, etc

A105N Lap Joint Flanges are used for ambient and high temperature services and by nature have hardness level and nickel content within the limit of NACE. ASTM A105 has no grade.

Sometimes A105N is described. N stands not for Grade, but for normalized. Normalizing is a type of heat treatment, applicable to ferrous metals only. The purpose of normalizing is to remove the internal stresses induced by heat treating, casting, forming etc. A105 / A105N lap jointflanges are used in low and middle pressure fluid pipe line, boiler, petroleum and natural gas industry, electric industry , shipbuilding, fertilizer equipment, etc...

Chemical Composition Of A105N Carbon Steel

GradeCMnPSSiCuNiCrMoV

A105*-0.60--0.10--

0.351.050.0350.0400.350.400.400.300.120.08

Mechanical Requirement

GradeConditionTensile Strength min (MPa)Yield Strength min (MPa)Elongation(L = 4d%)Reduction of Area %minBrinell Hardness max

A105-4852502230187

Type

A105N Lap Joint Flange

Size

4" (DN100)

Standards

SO, WN, SW, TH, LJ, BL, PL, etc

Material

Carbon Steel: ASTM: A105N/A105, ASTM SA350 LF2,etc

Stainless Steel: ASTM A182 F304/304L/316/316L, etc

Alloy Steel: ASTM A182 F1/F5/F9/F11/F22/F91, Etc.

Duplex stainless steel: ASTM A182 F51, etc

Super Duplex Stainless Steel: S32750/2507/F53/F55, UNS32760, etc

Nicke alloys: Nickel 200, Monel 400, Inconel 600/625, Incoloy 825/800,

Hastelloy C276, Hastelloy C276, Hastelloy B1/B2/B3, Alloy 20, etc

Cu-Ni: 90/10,70/30, etc

Applications

Petroleum,chemical,power,gas,metallurgy, shipbuilding, construction, etc

About: A105N Lap Joint Flange

A105N Lap Joint Flange (LJ Flanges) or A105N Loose flange (A105N LF flange) called are used on piping fitted with lapped pipe or with lap joint stub ends the combined initial cost of the two items being approximately one-third higher than that of comparable welding neck flanges. Their pressure-holding ability is little, if any, better than that of slip-on flanges and the fatigue life of the assembly is only one-tenth that of welding neck flanges. The A105N lap joint flanges with the stub end assembly are normally used in systems requiring frequent dismantling for inspection and cleaning and where the ability to swivel flanges and to align bolt holes materially eases the erection of large diameter or unusually stiff piping. A105N Lap Joint flanges have certain special advantages: Freedom to swivel around the pipe facilitates the lining up of opposing flange bolt holes. Lack of contact with the fluid in the pipe often permits the use of inexpensive carbon steel flanges with corrosion resistant pipe. In systems which erode or corrode quickly, the flanges may be salvaged for re-use.

Slip on flanges with a hub have published specifications that range from 1/2" thru 24". Sizes above 24" are produced as lap joints to slip on dimensions. Yaang provides A105N Lap Joint flanges in all material grades, specifications and sizes.

Materials For Lap Joint Flange

The most common materials used in flanges produced is carbon steel, super duplex stainless steel, duplex stainless steel, stainless steel, cast iron, aluminium, brass, bronze, plastic etc.

The material of a flange, is basically set during the choice of the pipe, in most cases, a flange is of the same material as the pipe.

Installation of A105N Lap Joint Flange

Center the gasket on the flange. This is extremely vital where raised faces are involved. Note: standard ANSI ring gaskets, when cut properly, should center themselves with the bolts in place.

Use a torque wrench and well-lubricated fasteners with hardened flat washers to ensure correct initial loading.

Tighten bolts to compress gasket uniformly. This means going from side to side around the joint, in a star-like crossing pattern.

All bolts should be tightened in one-third increments, according to proper bolting patterns. Retorque 12 to 24 hours after start-up, whenever possible.

All applicable safety standards including lockout/tagout procedure should be observed.

Never use liquid or metallic based anti-stick or lubricating compounds on the gaskets. Premature failure could occur as a result.

APPLICATIONS Of A05N Lap Joint Flange:

1. petrochemical industry

2. Pharmaceutical industry

3. Food industry

4. Aviation and aerospace industry

5. Architectural decoration industry

6. Oil and gas industry

Other Features:

1) Chemical and Physical characteristic: durable, corrosion resistant and high-temperature resistant

2) We also produce flange with special specifications according to customers’ requirements;

Packing

1) Packing Method:

Normal packing: Plastic film or bubble paper wrapped, endings protect by caps,

then into wooden case or load on fumigation plywood pallet.

Custom product: As per your request.

2) Shipping:

By Sea, By Air, By Train or River-and-Sea Coordinated Transport, according to your request.

Where can we find the high quality A105N Lap Joint Flange FF 600# 4 Inch

You can visit this website: www.yaang.com (Yaang Pipe Industry Co., Limited).

If any inquiry about products, please feel free to contact us [email protected]

Related products:

More>>

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#A105N Lap Joint Flange #Lap Joint Flange

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