Specifications
Test & Inspection: API-598
Basic Design: BS1873, ANSI B16.34
Face to Face: ANSI B16.10
End Flange: 2inch-24inch - ANSI B16.5
26inch-36inch ANSI B16.47
B.W. End: ANSI B16.25
Option Features
Manufacturing to NACE MR-01-75-LE
Cast Steel, Alloy Steel, Stainless Steel
Seal Welded or threaded Seats Across Full Range
Flanged or Butt Welded Ends
Stop-Check or Screw Non-Return
Guided Disc for Use in Vertical Pipelines
Bonnet Extension for Cryogenic Service
By-Pass and Drain Connections
Locking Devices
Extension Shaft for Remote Operation
Pressure Seal Bonnet
