This compact brass spring check valve is intended for compatible water plumbing systems where reverse flow control is required. The final selection must be based on line direction, pressure range, temperature, media and local installation rules.
Buyer checklist
- Confirm material grade, connection type and applicable size standard.
- Approve a working sample with the pipe system and sealing method.
- Check pressure, temperature and media compatibility for the finished installation.
- Agree carton quantity, marking, inspection and spare-part requirements before production.
Specify it alongside a forged brass Y-strainer and a brass threaded union. See the pipe fittings collection.