Feature
– Bolted Bonnet or Pressure Seal Bonnet
– Optional parabolic disc or plug disc
– Optional by-pass design
-Casting or Fully forging body
Body Material: Carbon Steel , Stainless Steel , Alloy Steel , Duplex Stainless Steel , Special Alloy
Operated Way: Hand wheel , Impact Hand-wheel, Chain-wheel, Bevel Gear, Pneumatic, Electric，etc
