1) valve body and bonnet: ductile iron ASTM-A-536, GGG500-7
2) DIS: grey iron/bronze, grey

cast iron check valve PN16

Features:

1) The check valves supplied are mainly used for preventing the water

and steam medium from flowing backward

2) Material:

a) Valve body and bonnet: ductile iron ASTM-A-536, GGG500-7

b) Disc: grey iron/ bronze, grey iron or grey iron/ rubber

3) Size: 50 - 400mm/ 2" - 16"

4) Pressure grade

a) 250 PSI

b) PN10

c) PN16

5) Coating

a) Fusion-bonded epoxy 200-250 microns inside and outside .

b) Coating as per customers' requirement

6) Package : cartons and wooden cases .