Check Valve To Our Clients. Our Range Of All Products Is Widely Appreciated By Our Clients. Manufacturing Range: 1/16"nb To 4"nb (npt/bsp/bspt)specificati...
1、face To Face Is According To Bs51532、flange Drilled Is According To Bs4504/en1091-23、nominal Pressure Pn10/pn16testdiameter:dn40-dn400connection:flangeworking ...