As one of the leading valve suppliers in China, STV has a wide range of products to cater to various industrial needs. Our inventory includes many different variations of valves, from Ball Valve, Globe Valve, Gate Valve, to Check Valve and Y-Strainer. We value the uniqueness of every project and we are able to custom-make special industrial valve to order.

2018年10月16日星期二

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

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