13mm x 3/4" BSP Purple Back flow control valve for recycled water applications. Threaded for connection to rain tanks, non-pressurised containers or where 3/4" BSPM threaded connection is required.

Product Details;

• Simple on-off operation and reduced flow
• Purple Back_ cap for recycled water applications
• UV stabilised materials for long life
• Applications Secondary zone water diversion and flow control.