Graham Lorimer
Member
- Feb 13, 2009
- 436
- Boat Info
- Sundancer 460 2002
Volvo 480 HP
Raymarine Electronics
Avon 320DL RIB
Yamaha 25HP 4 Stroke
- Engines
- Volvo 74 TAMD EDC
Can anybody recommend a good quality non-return valve that I can put in my shower sump box.
The valve currently fitted is a "duck-bill" type, and no matter what I do to it, there are currently two valves in line, water seeps back through the valves and results in the pump running every 15 - 20 minutes through the night, very annoying.
The pipe size is 19mm.
Thanks
Graham
The valve currently fitted is a "duck-bill" type, and no matter what I do to it, there are currently two valves in line, water seeps back through the valves and results in the pump running every 15 - 20 minutes through the night, very annoying.
The pipe size is 19mm.
Thanks
Graham