John Guest Speedfit Double Check Service Valve 15mm 15DCSV RRP £18
- Suitable for potable water, foodstuffs, intermittent hot water, water treatment and purification applications (not suitable for vacuum or air)
- Durable acetal copolymer material and nitrile O-rings
- Backflow prevention up to Fluid Category 3
- Spring loaded internal check valve
- Integral test ports
- Instant push-fit connection and leak tight seal
- Connect, disconnect and reconnect in seconds without tools
- No scale build up improves performance and equipment lifespan
- Superior flow characteristics