ductile iron gjs 500 7 butterfly valve

...Flanged Type 2. Threaded Type Air valves in pipeline systems serve two primary functions. 1.The first is the release of accumulated air that comes out of solution within a pressurized pipeline. This air will result in bubble formation, which will ...

Ductile Iron Double Eccentric Butterfly Valve Barehead Or Actuator Operated Features: . The material of valve is ductile iron. . Creative design with dovetail seal design and captured by epoxy on the back with multiple raised ring to have more contact wit...

...Butterfly Valve 1, Product Description of Universal Standard Wafer Butterfly Valve: Item Part Name Materials 1 Stem Type 420; ASTM A582 Type 416; 2 Body Ductile Cast Iron: ASTM A536 65-45-12, DIN 1693 GGG40, EN1563 EN-GJS-400-15, GB12227 QT450-10; 3 Disc Ductile Cast Iron(Nickel plated): ASTM A536 65-45-12, DIN 1693 GGG40, EN1563 EN-GJS-400-15, GB12227 QT450-10; 4 Seat EPDM 5 End Cap Ductile

EN-GJS-500-7 Ductile Iron Casting for Hydraulic Valve Pump Product Details Process Sand casting, Gravity casting, high pressure die casting,low pressure die casting and ...

...valve flange drain gate valve ductile iron Design Std:EN 1171 Size:DN40--DN1000 Pressure Rating: PN16,PN10 Seat: NBR,EPDM, VITON,PTFE,NEOPRENE Face to Face: EN 558 Series 14(DIN 3202 F4) Pressure Testing:DIN EN593/DIN EN12266-1 Body/Bonnet: Ductile iron EN-GJS-500-7/EN 1563 Flange Ends: DIN EN1092-2/Type B Working temperature:-10 to +120℃ Gate Valve...

... AISI 304 with two superior sealing gaskets, hexagonal post indicator coupling, Epoxi painted as per DIN 30677-2. Post indicator in ductile cast iron GJS-500-7, as