comfort diaphragm safety valve A22, angle type, DN 20 (3/4) 8 bar, brass. Diaphragm safety valve for safeguarding closed unvented hot water heaters (TWE) according to DIN4753 T1 for direct and indirect heating. Made of forged brass in accordance with the requirements of SR 2 TÜV-tested. Connection 1: 3/4 (DN20), Connection 2: 1 (DN25), Set pressure: 8.0 bar, Maximum operating temperature: 95 °C, Minimum operating temperature: 0 °C, Maximum heating output: 150 KW. Suitable for continuous operation. Model: comfort, comfort no.: 89 27 325.
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