-
We can supply the stainless steel flange ball valve from stock in the complete range of sizes, these valves are available to order online in sizes between 1/2" and 8". All of the  ball valves use a full bore, 2-piece body design in short blasted stainless steel 316 (CF8M) and class-150 flanged ends conforming to ANSI/ASME B16.5 standard, these stainless steel ball valves also come with a PTFE & graphite ball seat as well as factory installed locking levers and actuator mounting plates to the ISO 5211 standard.the ball is

 The ball is solid ball from  1/2"-11/4",11/2"-8" is hollow ball,Models larger than 1 1/4" come with spiral wound gaskets in stainless steel and graphite, sizes below this use PTFE seals, all models come with a 19 bar (275 PSI) pressure rating and have an operating temperature range of -30°C - 180°C.please let us know if you have any special request.

 2-Piece ball valve with a full interior bore

 Class-150 flanged ends conforming to the ANSI/ASME B16.5 standard

 Body made of shot blasted stainless steel 1.4408 (CF8M)

 Designed by Genebre in conformance with the ASME B16.34 standard for flanged valves

 Face to face dimensions conforming to AMSE B16.10

 Ball seats made of PTFE & 15% Graphite

 Body gasket made of: PTFE & graphite (1/2" - 1 1/4"), Stainless steel 304 & graphite (1 1/2" - 8")

 Blow-out proof stem

 Direct actuator mounting plate conforming to ISO 5211

 Built-in stainless steel 304 locking lever

 Fire-safe design to API 607 with an anti-static device, required for use with flammeable fluids

 Tested & inspected as per the API 598 and API 6D specifications

 Maximum operating pressure: 19 bar (275 PSI)

 Operating temperature range: -30°C - 180°C

评论

发表评论

此博客中的热门博文

All About Gate Valves

-
图片
  A wedge type gate valve. Image credit: al7/ Shutterstock.com Gate valves, or sluice valves, are mainly used to block or permit fluid flow through pipes. They are not good at regulating flow for which other valve designs, such as globe valves, are better suited. Ball valves are another on/off valve type unsuited to throttling.  Gate valves  offer a size advantage over these other types in terms of how much space must be allotted between pipe flanges to accommodate the valve. For information on other types of valves, please see our Valves Buyers Guide. Valve design Gate valves consist of three major portions, the valve body and seats, the gate (or disc) and stem, and the packing and bonnet. In operation, the body and seats remain stationary while the threaded stem rotates to lift the gate off its seats. Stem rotation is accomplished manually through a handwheel or automatically via a valve actuator. The bonnet houses the disc while the valve is open and provides a lo...
阅读全文

How to Identification of BSPP,BSPT, NPT threads?

-
图片
  How to Identification of BSPP,BSPT, NPT threads? When you choose valves and pipe fittings , thread is a very important feature you have to consider. No matter how well the product is made, a wrong thread type will make it useless. You have to determine the thread type before you order. British Standard Pipe fittings are among the most popular of all foreign threads in the world today. These threads come in two versions: parallel (BSPP), and tapered (BSPT). The thread flank angle for both tapered and parallel British threads is 55°. Although BSP is a foreign thread, it isn’t actually metric. This is why it comes in Imperial sizes: 1/8, 1/4, 1/2, 3/4, etc. BSP parallel (BSPP) threads commonly seal via a 30° chamfer on the male thread to a 30° cone seat inside the female thread (swivel only). If it is a port application, an O-ring and washer, Elastomeric seal or a bonded washer are needed to achieve a proper seal for parallel threads. For tapered BSP threads (BSPT), a seal is accomp...
阅读全文

A reliable source for Ball Valve information and leading China Ball Valve Companies & Manufacturers.

-
图片
  Ball Valves A valve is a device that controls, regulates, or directs the flow of a fluid, by closing, opening, or partially obstructing one or more passageways. Ball valves are a type of quarter turn valve that controls flow. They serve as more effective alternatives to similar valves, like butterfly valves and gate valves.  Note that ball valves are not the same thing as “ball check valves.” While the two have similar names, ball check valves are designed differently and serve a different purpose. Applications The goal of ball valves is to regulate fluid flow. They can do so in a number of ways. They can regulate some types of low flow valves, provide backflow prevention for valves with a swing check component, isolate systems, and provide gear operators with complete shut-off capabilities. Because they are available with either manual or motorized controls, ball valves can provide their services to applications in a wide variety of settings. Mostly, ball valves are used fo...
阅读全文