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Caleffi 3/4" Pressure & Temperature Relief Valve Set at 90°C 7 Bar 309575 CST
£71.20
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Categories: Accessories and Consumables, All Products, Altecnic & Caleffi, Best Sellers
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Caleffi 3/4" Series 309 Pressure & Temperature Relief Valve Set at 90°C 7 Bar 309575 CST
The Altecnic 309 temperature and pressure relief valves are used to control and limit the temperature and pressure of hot water contained in a domestic storage cylinder, preventing the water from reaching 100°C. When the set conditions are reached, the valve discharges a sufficient amount of water to allow the temperature or pressure to return within the system's operating limits. The valves have been designed for use on unvented hot water systems.
Technical:
- Medium: water
- Temperature setting: 90°C
- Set pressure: 7 bar
- Max. static pressure: 10 bar
- PED category: IV
- Probe length: 203mm
- WRAS Approved Product
- Discharge rating: 25kW
