Hydraulic slow closing LLDPT Lined check valves

Three-Piece Body Forged Steel Trunnion Mounted Ball Valves

YFL Three-piece body forged steel trunnion mounted ball valves have forged body and trunnion mounted ball for better quality and higher pressure.
  • Size:

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

    PN10-PN420, 150lbs-900lbs
  • Body:

    A105, F51, F53, F55, F304, F316, F904L, LF2
  • Seat:

  • Operation:

    Pneumatic, Electric, Gear operated, handwheel operated
  • Connection Ends:

    Flanged ends, BW ends
  • Leakage Class:

    Class VI
  • Ball:

    A105+ENP, F304, F316, F51, F53, F55, 904L
  • products details

YFL Three-piece forged body trunnion mounted ball valves are widely used as on-off valves with fast operation and excellent sealing performance under high pressure in various industries like Oil & Gas, Chemical, Power, Mining, Metallurgy, food and pharmaceutical etc.

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

1. Three-piece split body, easy maintence for large size ball valves;
2. Full bore and reduced bore available, BW ends and flanged ends for choice;
3. Double block and bleed, fire safe, anti-stastic, anti-blow out stem;
4. Trunnion mounted ball for ball valves with larger size and higher pressure
5. Soft seal or metal seal for abrasive service or high temperature working conditions;
6. Handwheel operated, gear operated, electric operated, pneumatic operatated, gas over oil operated etc.

LF2 Trunnion mounted ball valves production

A105 Reduced bore Trunnion mounted ball valves

BW ends 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. "  

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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