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

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

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