4" Wafer Flange Cast Iron Silent Check Valve MPN:0400-125WCITM-T

• The SSI 0400-125WCITM-T is a 4 in wafer flange cast iron silent check valve for process piping systems. This inline, spring-assisted valve is a silent check valve for backflow control applications in compatible process piping systems. It features a single-flow design and can be mounted horizontally or vertically.

  Key Features:

  • 4 in nominal valve and pipe size with wafer-style connections
  • Cast iron body with inline body style
  • Silent check valve design with swing check mechanism
  • Connection type: Flange x Flange
  • ANSI Flange Class: Class 125
  • Check mechanism material: CF8M stainless steel
  • Seal materials listed: EPDM, metal, and CF8M stainless steel
  • Seat material: Stainless steel
  • Spring material: 316 stainless steel
  • Cracking pressure: 0.300 to 1.250 psi
  • also listed as 0.3 psid
  • Flow rate: 1,000 gpm
  • Maximum pressure: 200 psig
  • Maximum water pressure: 200 psi at 250 degrees F
  • Maximum steam pressure: 200 psi WSP
  • Operating temperature range: 60 degrees F to 300 degrees F
  • Mounting orientation: horizontal or vertical
  • Standards: API 598, ASME Section VIII
  • Overall length: 6.88 in
  • overall height: 6 7/8 in

Additional Information