Specifications :
- Design Standard : API 6D/BS 1868
- Features : Bolted Cover, Swing Type Disc
- Testing Standard : API 598
- Pressure Rating : 150# to 1500#
- Size : 1/2" to 24" Flanged Ends/Butt Weld Ends
- MOC : Carbon Steel/Stainless Steel or Alloy Steel
- Operation : Auto
