Watts 0217625 3/4" x 1" Safety Relief Valve without gauge 2.5 bar

The Watts 0217625 is a diaphragm-type safety relief valve designed for sealed heating and pressurised systems. With a 3/4" inlet and 1" outlet connection and a preset pressure of 2.5 bar, it provides reliable overpressure protection with international compliance approvals.

• Part No: 0217625

• Connection: 3/4" x 1" female BSP

• Preset pressure: 2.5 bar

• Gauge port: None

• Body: Brass CW617N

• Discharge knob: Plastic manual

• Spring: Ni-Cr steel

• Diaphragm/seals: Rubber, resistant to 140°C

• Operating temperature: -10°C to 110°C

• Outlet: Female with reinforced connection

• Approvals: PED 2014/68/EU — CE0425, PED 97/23/CE — CE1115