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DF Check Valve
Applications:
Drilling and Production flow lines
-Kill manifolds
Features:
-Top entry for easy access to internal parts
-Long wearing internal parts available for
regular and S.O.G service.
-Only three low cost internal parts which
are easily replaced in the line
-Single directional check valve
Available：
Size: 2-1/16” thru 4-1/16”
Working Pressure: 2,000 thru 15,000 psi
Temp: - 60°C to 121°C (K,U)
Trim: AA thru FF
PSL: 3 thru 4
PR: 1 thru 2
Option: Other sizes are available on special
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Our mainly products: drilling rig parts, drilling equipment, solid control system, wellhead equipment, fishing tools, cementing tools.
You are welcome to consult us!
+86-513-87635480 
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