
IMI Bopp & Reuther Si 2x21
Si 2x21 is a low-cost regular safety valve specially built for low pressure.
Its functional behaviour is smooth and stable. This spring safety is known for its easy maintenance, due to its special design features, such as the spindle consisting of one part. Disassembly of the valve for changing seat and disc without changing the set pressure is also possible.
- is used for the following applications: vapours, gases or liquids;
- protection of systems downstream of control valves.
- water supply up to PN 16.
- Inside coated with Luberpox, making the Si 2x21 suitable for drinking water.
Safety Valve set
- Certificates
- PED 2014/68 section14 DIN /EN
- Dimensions EUR
- DN 20 to 150
- Set pressure EUR
- 0.45 bar g to 16 bar g
- Supplier
- IMI Bopp & Reuther