DIN BS Double Orifice Air Valve Air Inlet Relief Valve GGG40
Ductile Iron Double Orifice Air Valve
Description:
Ductile iron double orifice air valve, with GGG40 or GGG50 body, and ABS/wooden+EPDM ball or stainless steel ball, manufactured for use in water, waste water, sewage, steam and oil, being coated with epoxy power, the coated is make sure bigger than 250μm. The air valves all guarantee with zero leakage ( Class A), all valves are 100% testing before packing and delivery.
Main parts materials:
· Body: GGG40/GGG50
· Bonnet: GGG40/GGG50
· Stem: 2Cr13/SS304/SS316/Brass
· Ball: Wooden/ABS+EPDM/Stainless Steel
Specifications:
| Nominal Pressure | Design Standard | Face to Face | Flange Standard |
PN10 PN16 | DIN BS | DIN BS | DIN2533 EN1092-1 BS4504 ANSI B16.5 |
| Body | Bonnet | Ball | Seat | Temp. | Medium |
GGG40 GGG50 | GGG40 GGG50 | ABS/wooden+EPDM | 2Cr13 SS304 SS316 Brass | -20℃--120℃ | Water Steam Oil Gas |
Valves wait to deliver:
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