Body Gate Seat End Connection Size Range Operation Type of Valves | WCB /CF8 /CF8M or as per requirement M.S./ SS304 / SS316 or as per requirement Metal to Metal/ Soft Seat (EPDM, Viton, PTFE or as per requirement) Lug Type / Flange Type 50 mm to 400 mm Hand Wheel / Gear Operated / Pneumatic / Electrical / Chain Wheel Lug Type / Flange Type / Square |