Tongling Tianhai flow control Co.,ltd
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Price: | 1.0 USD |
Payment Terms: | T/T,L/C,D/P,WU,Paypal,Money Gram |
Place of Origin: | Anhui, China (Mainland) |
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Name: Double ball air release valve-typical type
Size: DN50-DN200
Class: PN10/PN16, Cl125/ CL150;
Design; EN1074-4;
END FLANGE: EN1092-2; ASME B16.1/16.42, AS4087;
TESTS: EN12266;
Body: cast iron/ ductile iron;
Ball material: EPDM+stainless steel;
Bolts:C45E/1045/ 304 stainless steel;
Disc: EPDM+GGG50;
Holding ring: CuZn39Pb1