Soft seal trunnion mounted ball valves for Oil & Gas
YFL keeps eyes on every step in the production process from raw materials, assembly, test to packing so that all YFL valves are delivered as request with top class quality in time.

Good quality YFL valves are designed by professional engineers with leading technology and creative ideas, produced by experienced and responsible workers through advanced precise machines under strict production and test plan.

Ceramic Lined Valves Production:

Al2O3, ZrO2 Ceramic valvesAl2O3 ZrO2 Ceramic ball valves production

ceramic lined knife gate valves manufacturer

NBR/EPDM Rubber Lined Valves Production:

rubber lined diaphragm valves, rubber lined butterfly valves

FEP / PFA Lined Valves Production:

FEP/PFA lined diaphragm valves, FEP/PFA lined gate valves

PFA /PTFE Line Valves Production:

PFA Lined ball valves, PTFE lined butterfly valves

Polyurethane Lined Knife Gate Valves

polyurethane lined knife gate valves, PU lined knife gate valves

Cryogenic Valves Productions:

cryogenic ball valves, cryogenic butterfly valves, cryogenic gate valves, cryogenic globe valves

Casting & Forging

valves castings and forgings

Machining & Surface Treatment

valves machining and surface treatment

Assembly & Painting

valves assembly and painting


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