Altecnic / Caleffi 309 Series - 309400CST - Pressure & Temperature Relief Valve 1/2" 90°C 10 Bar 10 barg Accuracy of flow measurement is

Accuracy of flow measurement is ±10% at the full open position of the valve

1/2" and 2" with an SG Iron body and has one control spring for the down stream pressure range of 0

NABIC Fig 542 Safety Relief Valve Datasheet

• Robust and high quality bronze body with

Altecnic / Caleffi 309 Series - 309400CST - Pressure & Temperature Relief Valve 1/2" 90°C 10 Bar 10 barg Accuracy of flow measurement isDescription This is a stock item. Order by 5pm Monday to Thursday and 4. 30pm Friday for same day despatch. The Altecnic Caleffi series 309 temperature & pressure relief valve controls and limits the temperature and pressure of the hot water contained in a domestic storage heater and prevents it from being able to reach temperatures of over 100C, with the formation of steam. On reaching the settings, the valve discharges a sufficient amount of water