Description
ABS Non Return Valve
The ABS Non Return Valve is a universal valve so it will take both 1.5″ and 2″ ABS Pipework. For use on the 1.5″ ABS you can fit it inside the non return valve or for 2″ you simply fit the pipe over the outside of the non return valve. The ABS Non Return Valve provides a simple means of preventing backflow in pipe work where this would be undesirable i.e. in pumped systems or where Elecro heaters are fitted in line.
There are four main types of pipe work used on koi ponds:
- Metric Pressure Pipe
- Imperial Pressure Pipe
- Black waste Pipe
- ABS Pipe
The use of anything other than pressure pipe and fittings for both gravity and pressure lines is risky, the last thing you want is your bottom drain line leaking after all your hard work building your pond and is only a cost saving exercise, The added security and peace of mind that Pressure Pipe brings is well worth the extra cost. Unfortunately the use of pressure pipe and fittings in the past has simply been too expensive for the majority of Koi keepers, despite it being the preferred choice. here at Cotswold Koi we are looking to bring you a full range of pipe fittings for every occasion.
we are happy to provide assistance, should you need it, please Contact Us if you need assistance in choosing the right pipe work for your project.
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