Chicago Valve Series 414, 3" Cast Steel Swing Check Valve, 300# Flanged, API 600

Chicago Valves

Chicago Valve Series 414, 2" Cast Steel Swing Check Valve, 300# Flanged, API 600

Chicago Valve Series 414, 2" Cast Steel Swing Check Valve, 300# Flanged, API 600 Item Swing Check V

Chicago Valves

Chicago Valve Series 414, 2-1/2" Cast Steel Swing Check Valve, 300# Flanged, API 600

Chicago Valve Series 414, 2-1/2" Cast Steel Swing Check Valve, 300# Flanged, API 600 Item Swing Che

Chicago Valves

Chicago Valve Series 414, 3" Cast Steel Swing Check Valve, 300# Flanged, API 600

Chicago Valve Series 414, 3" Cast Steel Swing Check Valve, 300# Flanged, API 600 Item Swing Check V

Chicago Valves

Chicago Valve Series 414, 4" Cast Steel Swing Check Valve, 300# Flanged, API 600

Chicago Valve Series 414, 4" Cast Steel Swing Check Valve, 300# Flanged, API 600 Item Swing Check V

Chicago Valves

Chicago Valve Series 414, 5" Cast Steel Swing Check Valve, 300# Flanged, API 600

Chicago Valve Series 414, 5" Cast Steel Swing Check Valve, 300# Flanged, API 600 Item Swing Check V

Chicago Valves

Chicago Valve Series 414, 6" Cast Steel Swing Check Valve, 300# Flanged, API 600

Chicago Valve Series 414, 6" Cast Steel Swing Check Valve, 300# Flanged, API 600 Item Swing Check V

Chicago Valves

Chicago Valve Series 414, 8" Cast Steel Swing Check Valve, 300# Flanged, API 600

Chicago Valve Series 414, 8" Cast Steel Swing Check Valve, 300# Flanged, API 600 Item Swing Check V