brass or bronze swing check valve
Product Range: Available of Body Material: Brass or Bronze B62 B61 C83600 C84400 C95800 Product Range Size: 1-1/2″-16″ DN40-DN400 Pressure Range: 150LBS, 300LBS, PN6-PN50 Optional Connection: flange ends conform to ASME B16.5 Butt-welding ends conform to ASME B 16.25 Socket-welding ends conform to ASME B 16.11 Screwed ends conform to ASME B1.20.1 Optional: By pass system or Lever and Counter weight assembly ? Performance: Aluminum bronze -AL-BRZ The aluminum content generally does not exceed 11.5%, and sometimes appropriate amounts of iron, nickel, manganese and other elements are added to further improve performance. Aluminum bronze can be strengthened by heat treatment, its strength is higher than tin bronze, and its high temperature oxidation resistance is also better. It has high strength and good wear resistance. It is used for high strength screws, nuts, copper sleeves, sealing rings, and wear-resistant parts. The most outstanding feature is its good wear resistance. ? Aluminum bronze containing iron and manganese has high strength and wear resistance. It can increase hardness after quenching and tempering. It has good high temperature corrosion resistance and oxidation resistance. It is corrosion resistant in the atmosphere, fresh water and sea water Very good, machinability is acceptable, welding is not easy to braze, good pressure processing in hot state. ? Application: drinking water,? sea water, ship-building, Marine