Double Check Valves with Isolating Valve

The Inta double check valve is the perfect solution for when maintenance and protection on terminal fittings is regularly required. This valve incorporates a double check valve, drain port and isolation valve all in one DZR brass body and will prove an essential component for any showering installation.

• WRAS approved (DCV0123 & DCV0123.1 only)
• DCV0123.1 is supplied with a single nut and olive, making it ideal for filling loop installations
• Controls the direction of water flow through the system
• Prevents cross contamination by stopping the back flow of water in a system