RESIDEO Resideo Diaphragm Safety Valve SM120 Brass, 3/4 ", 3 bar, B – SM120-3/4B

Resideo Diaphragm Safety Valve SM120 for closed heating systems with a flow temperature up to 120 degrees C according to DIN 4751, Part 2 and Part 3, component tested according to TRD 721. Housing and spring bonnet made of brass, diaphragm and seal made of hot water resistant elastomer. With lift device. In angled design with internal threads on both sides. Medium: Water Medium temperature: 2 degrees C - 120 degrees C Housing material: Brass, dezincification resistant Pressure rating article: PN 16 Overflow pressure: 3 bar Nominal diameter: 3/4" Note: Identical in construction to former Honeywell article Make: Resideo Type: Braukmann