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Hydraulic slow closing LLDPT Lined check valves
Power

API602 Flanged Ends Duplex F904L Gate Valves

YFL API602 flanged ends duplex F904L gate valves with size under 2'' are suitable corrosive medium with high pressure up to 2500lbs in Power, Chemical, Oil & Gas etc.
  • Size:

    DN8-DN50, 1/4''-2''
  • Pressure:

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

    A105, LF2, F304, F316, F904L, F11, F22, F5, F9, F91
  • Face to Face:

    ASME B16.10
  • Flange:

    EN1092-1, ASME B16.5
  • Connection Ends:

    Flanged ends, BW ends, SW ends, Thread ends
  • Design standards:

    API 602
  • Medium:

    Water, Oil, Gas
  • products details

YFL Forged steel gate valves designed according to API 602 are widely installed in pipelines under 2''. 
When the working temperature is high, the valve materials will be F11, F22 and F91 etc.
When the working temperature is low, the valve materials will be LF2, F304 and F316 etc.
When the medium is corrosive, the valve materials will be F304, F316, F316Ti and F904L etc.

YFL Forged steel gate valves technical features:


1. Bolted bonnet, welded bonnet, pressure seal bonnet according to different pressure;
2. Flanged ends, BW ends, SW ends, NPT ends, BSP ends available;
3. Full bore and reduced bore according to different flow rate;
4. Rising stem and non-rising handwheel.


A105, F11, F22, F91, F904L API 602 Forged gate valves


F304, F316L BW ends, Threaded ends, SW ends, Flanged ends API 602 forged gate 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. "  



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