Membrane Safety Valve for Closed Water Heaters According to DIN 4753, 6 Bar, up to 75 kW, E 1/2 Inch - A 3/4 Inch

Membrane Safety Valve for Closed Water heaters in Accordance with DIN 4753, 6 bar, up to 75 kW, E 1/2 inch - A 3/4 inch

Membrane Safety Valve for Closed Water Heaters According to DIN 4753, 6 Bar, up to 75 kW, E 1/2 Inch - A 3/4 Inch

Overall Rating: 1.4 / 5 (average from multiple review sources, as of 12 Jun 2026)
Based on a total of 63 customer reviews from independent review platforms.

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£7.26
Delivery from £34.10

Membrane Safety Valve for Closed Water Heaters According to DIN 4753, 6 Bar, up to 75 kW, E 1/2 Inch - A 3/4 Inch

Overall Rating: 1.4 / 5 (average from multiple review sources, as of 12 Jun 2026)
Based on a total of 63 customer reviews from independent review platforms.

Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.

All brand names and logos are the property of their respective owners.

Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
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£11.32
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Membrane Safety Valve for Closed Water Heaters According to DIN 4753, 6 Bar, up to 75 kW, E 1/2 Inch - A 3/4 Inch

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Watts membrane safety valve for closed hot water heaters (blow-off pressure: 6 bar) Connections: input: 1/2 inch internal thread x output: 3/4 inch internal thread. Max. Performance up to approx. 50 KW Material: pressed brass CW617N according to EN 12165-99; membrane made of heat-resistant and ageing resistant material; rotating cap made of impact-resistant plastic; spring made of NiCr steel. The blow-off pressure is preset by the factory and secured against adjustment by a pressed safety disc bearing the blow-off pressure and the component test mark. The function of the safety valve must be checked once a year by a professional: by venting the rotating cap a manual release is effected to clean the valve seat. Installation requirements: the membrane safety valve must be installed at a point with minimum temperature, at the highest point or in the flow in the immediate vicinity of the heat generator, taking into account the direction of the arrow. The safety valve connection line shall be designed in such a way as to prevent build-up of dirt or residue, shall not exceed 1 m long, shall not have constrictions of the cross-section and shall not be allowed to install shut-off devices., Manufacturer: Watts
£7.26
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Membrane Safety Valve for Closed Water Heaters According to DIN 4753, 6 Bar, up to 75 kW, E 1/2 Inch - A 3/4 Inch - Details

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Membrane Safety Valve for Closed Water Heaters According to DIN 4753, 6 Bar, up to 75 kW, E 1/2 Inch - A 3/4 Inch - Price Information

  • Cheapest price: £7.26
  • The cheapest price is offered by Amazon-marketplace.co.uk. You can order the product there.
  • The price range for the product Membrane Safety Valve for Closed Water Heaters According to DIN 4753, 6 Bar, up to 75 kW, E 1/2 Inch - A 3/4 Inch is €£7.26to €£11.32 with a total of 2 offers.
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