Materials:

Body: Cast Iron, Ductile Iron, Stainless Steel etc.

Disc: Ductile Iron, Stainless Steel, Titanium Steel, Copper Alloy etc.

Seat: Nitrile Rubber (NBR), Chloroprene, Chlorosulfonated Polyethylene (Hypalon), Silicon,

Fluoroelastomer (VITON)

Ethylene-Propylene-Diene Monomer (EPDM), Polytetrafluoroethylene (PTFE), Caoutchouc etc.

ASTM Pressure Classes 150 Lb-Wafer Ends

Middle Eccentric- Gear, Electric, Pneumatic-Operator-Dimensions (mm)