DUCTILE IRON GROOVED END CHECK VALVE

DUCTILE IRON GROOVED END CHECK VALVE

The Oil Field Check Valve is an ideal choice for oil & gas production lines where back flow is a concern. The swing check offers simplicity and is easily repairable with top entry to the valve internals. The function of the check valve is to prevent the backflow of medium in the pipeline. The check valve is an automatic valve, and the opening and closing parts open or close automatically by the force of the flowing medium. The check valve is only used on the pipeline with one-way flow of medium to prevent the backflow of medium and prevent accidents. Applicable medium: water, oil, steam, acid medium, etc.

Port size
2'~6”
Pressure
300PSI
Structure
Swing Disc
Medium
Water,steam,oil,gas
Temperature
-20~150ºC
Body material
Ductile iron
Connection
Grooved End
Feature
China Oil Field Check Valve manufacturing
DUCTILE IRON GROOVED END CHECK VALVE

Technical parameter

» FULL PORT

» 300 W.O.G

» QUICK CONNECTION VALVE COVER

» SS316+VITON SEAL

» GROOVED DIMENSIONS CONFORM TO ANSI/AWWA C606

» Test API598

Main prats and materials

No. Part name Material
1 BODY ASTM A395 DI
2 STUD CS+Zn
3 NUT CS+Zn
4 DISC SS316+VITON
5 SHAFT SS316
6 GASKET SEALS BUNA
7 CLAMP ASTM A395 DI
8 BONNET ASTM A395 DI
9 BONNET SCREW CS+Zn
10 DISK SCREW CS+Zn
11 DISK GASKET PTFE

Main dimensions (in)

Size  L D C d L1 L2 H H1 D1 Weight(lbs)
2 9.02 2.375 2.250 1.850 0.31 0.63 5.37 1.81 4.45 11.3
3 10.75 3.500 3.344 2.874 0.31 0.63 6.02 2.62 6.14 21.6
4 12.00 4.500 4.334 3.858 0.37 0.63 6.78 3.39 7.87 33.8
6 11.50 6.625 6.455 4.409 0.37 0.63 5.12 4.50 8.11 35.0