Ssi 4" Wafer Flange Cast Iron Silent Check Valve 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