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Plumbing & sanitary · Sanitary and finishing

Temperature and pressure relief valves

Safety valves for water heaters and hot water cylinders that discharge water at excess temperature or pressure.

Key features

What it offers

  • Protects heaters from over-pressure and over-temperature
  • Pressure setting matched to the appliance
Specifications

Technical details

Specifications of Temperature and pressure relief valves
TypesCombined temperature and pressure relief valve (EN 1490); pressure relief valve (EN 1489); non-return / safety valve groups for geysers
Sizes1/2" and 3/4" BSP
Pressure settinge.g. 4, 6, 7, 8 or 10 bar (as marked)
Temperature setting90 - 95 °C (T&P valves)
Standards

Standards commonly specified

  • BS EN 1490
  • BS EN 1489

Product and test standards usually specified for this item type. Compliance of the item we supply is confirmed on the quotation and by its documents.

Documents

Datasheets and documents

Documents available on request

  • Technical data sheet
  • Pressure test certificate
  • Certificate of Conformity (where required for import)

Ask for them in your request; they are sent with the quotation for the item supplied.

Logistics & shipping

Shipping and import details

HS code
8481.40

Import documents depend on the product and its origin; we confirm them on each quotation.

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