RESIDEO Resideo Diaphragm Safety Valve SM152 Brass AA, 1 1/4", 6 bar – SM152-11/4AA

Resideo diaphragm safety valve SM152 with safety valve replacement kit A152. For closed water heaters according to DIN 4753, Part 1 and DIN 1988. Safety valve replacement kit type-tested according to TRD 721 and according to the provisions of AD-Merkblatt A2. Housing made of brass, spring bonnet made of high-quality plastic, diaphragm and sealing disc made of hot water resistant elastomer. With lift device. In angular design with female threads on both sides. Medium: Drinking water Medium temperature: 2 °C - 95 °C Housing material: Brass, dezincification resistant Pressure rating article: PN 16 Blow-off pressure: 6 bar Nominal width: 1 1/4" Note: Identical in construction to former Honeywell article Make: Resideo Type: Braukmann