4" Wafer Flange Cast Iron Silent Check Valve
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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
- Ship Pack Height: 10.2
- Ship Pack Length: 12
- Ship Pack Width: 7.8
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