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Twin Disc Check Valves KW900WLF-W920WLF IOM Manual
- Valve pressure rating 250 psi/17.2 bar non-shock cold working pressure
- Spring actuated
- Renewable discs
- Rubber seat
- Double door
- To be installed between standard Class 125 flanges
- Wafer connection
- Listed by Underwriters Laboratories of U.S. and Canada (UL/ULC)
- FM approved
- NSF/ANSI/CAN-61 and 372
Twin Disc Check Valves KW900WLF-W920WLF IOM Manual
Manufacturer Resources
Product Specs
- All Application(s):
- Fire Protection;Lead-Free
- All Basic Material:
- Cast Iron
- Classification:
- Inline Lead-Free
- End Connection:
- Wafer
- Product Group:
- Valve
- Seat Seal Material:
- Buna-N Nitrile Rubber
- System Use:
- Lead Free*
- Type of Check Valve:
- Inline;Twin Disc
- Type of Valve:
- Check Valve
- Valve End Connection Type:
- W -- Wafer
- Valve Pressure Rating (CWP):
- 250 PSI / 17.2 Bar CWP
- Parent sku:
- NBC-KW-900-W-LF