Hydraulic slow closing LLDPT Lined check valves

A105N Three Piece Body Trunnion Mounted Ball Valves

YFL A105N Three-piece body trunnion mouonted ball valves are designed with forged steel body and trunnion mounted ball to be suitable for better quality and higher working pressure.
  • Size:

    DN50-DN900, 2''-36''
  • Pressure:

    PN10-PN420, 150lbs-2500lbs
  • Body:

    A105, F304, F316L, F904L, F51, F53, F55
  • Face to Face:

    ASME B16.10, EN558-1
  • Flange:

    ASME B16.5, EN1092-1
  • Test:

    API 598, API 607, API 6FA
  • Design standards:

    API 508, API 6D
  • Leakage Class:

    Class VI
  • products details

YFL Forged steel three-piece body trunnion mounted ball valves are produced in forged steel such as A105, LF2, F304, F316, F51, F53, F55 and F904L to be suitable for cryogenic and corrosive mediums in various kinds of industries like Power, Metallurgy, Chemical, Oil & Gas and Paper & pulp etc.

YFL Forged steel three-piece body trunnion mounted ball valves technical features:

1. Full bore and reduced bore available;
2. Three-piece body in forged steel with better performance than cast steel;
3. Bolted bonnet, easy disassembly and convenient maintenance;
4. Trunnion mounted solid ball, floating seat, blow out proof stem, anti-static according to API 608
5. Fire safe design according to API 607 or BS 6755;
6. Double block and bleed design, automatic release of overpressure in valve cavity;
7. ISO 5211 mounting pad prepared for installation of pneumatic, electric or gas over oil actuator;
8. Flanged ends and BW ends available.

A105 Three piece body trunnion mounted ball valves

LF2 Forged steel trunnion mounted ball valves

Why Choose YFL?

1. Experienced in providing best solutions according to various sever working conditions to solve problems
2. Strict quality control from raw materials, machining to pressure test and function test
3. Professional technical support and fast response trouble shooting
4. Approved & Registered vendor of Glencore & Umicore
5. Successful cases and reference list available
6. Customizable, Flexible,  Short delivery time

Testimonials from Glencore in Mining industry

"We are very happy with the results so far, and the valves seem to be top quality.
You must understand that this factory has some of the world's toughest conditions with regards to abrasive and corrosive solutions. We dissolve metals and most products and suppliers we tested in our applications failed. " 

We open your business and close the problems.

YFL for 誉丰利 means benefiting from reputation.

We cast brand and forge reputation by quality and service.

We focus on your satisfaction and our responsibility.

Let‘s solve problems and improve process for your projects.


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