Williams E. Williams Valve Corp - Commercial & Industrial Valves Williams E. Williams Valve Corp - power valve, check valve, ball valve, gate valve, marine valve, energy valve
swing check valves
cast steel swing check valves

Cast Steel Swing Check Valves

Swing Check
A216 WCB Steel,
swing check valves
 

TYPES Class 150 Class 300 Class 600 Class 900 Class 1500
FLANGED 2" - 36"
151F
 2" - 36"
301F
 2" - 24"
601F		 3" - 24"
901F
 2" - 12"
1501F
BUTT WELD 2" - 36"
151W
 2" - 36"
301W
 2" - 30"
601W		 3" - 24"
901W		 2" - 24"
1501W


Features
Options
Standards
  • Seal-welded seat
  • Bosses for taps & bypass
  • Graphite packing
  • Fugitive emission tested
  • Alternate Trims
  • NACE MR-01-75
  • Outside Lever &
    weight or spring
  • Pressure seal design
  • ANSI B16.34
  • ANSI B16.10
  • ANSI B16.5
  • ANSI B16.25
  • ANSI B16.47
  • API-598
ed
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