1/2″ Spring Non Return Valves

£21.00

SKU: 23ac4be2670a Category: Tag:

Description

1/2″ Spring non return valve designed to combat the reversal of glycol fluids siphoning back
around the pipe work to the collectors during the evening. This spring non return valve for solar water systems can help stop thermal heat from being lost.

Also available in 3/4″ BSP. Click here for details

For these work in vertical position, so can be mounted to in line installations easily. Spring non return valves for solar thermal hot water systems stop heat circulating after sun set to avoid loss of temperature

To view the products below click on the pictures:

1/2″ Spring loaded non return valve

3/4″ Spring loaded non return valve

DN12 corrugated solar tube

DN16 corrugated solar tube

Expansion vessel valve kit + bracket

Solar thermal auto air vent

Solar thermal expansion vessel

Solar thermal fluid pump station

Solar heating controller

Solar hot water kits

Solar lead slate

Solar motorized 2 port valve

Solar motorized 3 port valve

Solar non return valve

Solar pressure relief valve

Solar sensor cable BLACK

Solar sensor cable GREY

Solar flexible tube clip

Solar LED temperature display

Solar fluid Y strainer 22mm

Solar Y strainer 3/4″ BSP