Description
4″ grooved “G” Series cast iron check valve for fire protection. This valve features a renewable disc, bronze seat, stainless steel disc, and EPDM seal. It is spring actuated (1/2 psi cracking pressure) and drilled and tapped for a ball drip outlet. Use in U.S. drinking water applications is prohibited after January 3, 2014.
Features
- 250 psi/17.2 bar non-shock water working pressure (WWP)
- Spring actuated
- Renewable disc
- Drilled and tapped for ball drip outlet
- Bronze seat
- Stainless steel disc
- EPDM seal
- Grooved end connections
- Use in U.S. drinking water applications is prohibited after January 3, 2014
- Conforms to ANSI/AWWA C606 for steel IPS pipe
- Listed by Underwriters Laboratories of U.S. and Canada (UL/ULC)
- FM Approved
- Approved by New York City MEA 258-93-E
