A 6” (150mm) Roll Grooved Double Detector Check Valve for a Fire System upgrade project in Sydney CBD.
- Supplied with 20mm metered by-pass.
- Designed for installation on potable water connections in fire sprinkler systems.
- Protect against both back siphonage and back pressure of polluted water into the potable water supply.
- Incorporates a metered by-pass to detect unauthorised water use & leaks.
Call us today to discuss your valve requirements on 1300 852 795
