Key Specifications/Special Features:
Size: 2 to 48 inches wafer/lug and double flanged type
Materials:
Body: cast iron, carbon steel, 304S.S, 316S.S and aluminum bronzeDisc: Ni-plated ductile iron, nylon coated ductile iron, 304S.S, 316S.S, aluminum bronze and Monel
Shaft: 416S.S and 316S.S, 17-4PH
Seat: EPDM, high temperature EPDM, food grade EPDM, NBR, abrasive-resistant NBR, Viton, high temperature Viton, Hypalon, silicone rubber PTFE over EPDM, PTFE over NBR, neoprene
Bushing: glass backed PTFE
Working pressure: 2 to 6 inches, 40, 8 to 26 and 25 bar
Specifications:
Reliable in sealingMore closes and tighter sealing
Suitable for medium pressure pipes with nominal pressure between 16 and 40mPa
Time of opening, disc can separate itself from seat promptly, low friction torque
Adjustment can be done for compensation if valve seat worn, thus prolonging service life
Sealing face of valve seat made of PTFE, which suitable for temperature between -30 and 230°C
