Dual Plate Check Valve, Application : Industrial Use

Dual plate check valve check valve cast iron valve  standard: bs5153, en12334, api 609 flange drilling is according to bs4504, din2501, and ansi b16.1 working pressure: 10bar16bar25bar testing pressure: shell: 15bar24bar37.5bar seal: 11bar17.6bar27.5bar material: ductile iron ggg4050 or cast irongg25 disc: ductile ironaluminum bronze, stainless steel stem: stainless steel seat: epdmviton coating: internal and external with fusion bonded epoxy coating min250μm or liquid epoxy painting.