Cast Iron Valves
DN600-DN1600 Resilient Seat Gate valve
- Resilient Seat Gate valve
- large size gate valve
- EN 558-1 Series 14/ DIN 3202 F4
- EN 1171/DIN 3352/EN 1074-1
- Description: DN600-DN1600 Resilient Seat Gate valve Valve Design: EN 1171/DIN 3352/EN 1074-1 Face to Face: EN 558-1 Series 14/ DIN 3202 F4
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GGG50 Ductile Cast Iron Gate Valve DN600-DN1600 Resilient Seat Flange BS5163 Rubber Wedge Gate Valve China Manufacturer Water WRAS Gate Valve Sluice Valve
Technical specification:
Valve Design: EN 1171/DIN 3352/EN 1074-1
Face to Face: EN 558-1 Series 14/ DIN 3202 F4
Flange Drilling: EN 1092-2/ ISO 7005-2
Hydraulic Test: EN 12266/ ISO 5208
Shell Test Pressure: 24 bar
Sealing Test Pressure: 17.6 bar
Material List:
Body: Ductile Iron GGG40/50
Wedge: Ductile Iron GGG40/50
Wedge Coating: NBR/ EPDM EN681-1
Wedge Nut: Copper Alloy
Stem: Stainless Steel X20 Cr13
Bonnet Gasket: NBR/ EPDM EN681-1
Bonnet: Ductile Iron GGG40/50
O Ring Back Sealing: EPDM/ NBR
Stem Collar: Stainless Steel/ Brass
O-Ring: EPDM/ NBR
Stuffing Nut: Copper Alloy
Dust Guard: EPDM/ NBR
Handwheel: Ductile Iron GGG40/50
Stem Cap: Ductile Iron GGG40/50
