Main material:
- Body Materials: CARBON STEEL, STAINLESS STEEL, ALLOY STEEL, DUPLEX STEEL
- Seat Materials: NBR, EPDM, VITON, PTFE
- Disc Materials: Ductile Iron, WCB, CF8,CF8M, Al-bronze C958
- Stem Materials: SS416, SS304, SS316
- End Connection: Double Flange, Lug, Wafer
- Operate: Manual, Worm gear, Pneumatic, Electric-Motorized
- Disc type: With-pin, One stem no-pin, Double stem no-pin