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Holidays - Expect delays to shipping:-

PLEASE NOTE- Solarproject Holidays --Possible Delivery Delays ! We will be away on holiday from 22nd April 2018 to 26th April 2018 so any orders received after 10.00hrs Saturday 21st April will be dispatched on Friday 27th April. We will still be available on email most days but it may take a little longer than usual to get back to you. Thank you for your understanding - Peter - email: sales@solarproject.co.uk -

£3.95

SP208 Check Valve

15mm compression single check valve. Used to prevent back flow in a solar circuit as a result of thermal syphoning. The valve is spring-loaded and allows flow only in the desired direction. The unit can be taken apart to allow adjustment to the return spring if it is found to offer more resistance to the flow than intended.

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