MNC VALVES, a leading manufacturer and exporter of Non-Return Valves in India, offers a wide range of sizes and materials. The valves feature a body, cover, and seat ring in CI, CS, SS304, SS316, SS304L, or SS316L. The disc is made of AISI 410, CS+13% CR, SS304, or SS316. The hinge and hinge pin are crafted from ASTM A 216 Gr. WCB, AISI 304, or AISI 316.