Safety relief valve G 1-1/2", factory set and sealed, DN 31, 11 bar, brass

The spring loaded safety valve limits the pressure in compressed air receivers, compressor stations and pipelines to 11 bar. Once the set pressure is reached it opens and discharges up to 5382 m³/h into the atmosphere. Connection G 1-1/2", nominal size DN 31, body in brass.

Advantages

• Connection thread G 1-1/2" with 55 mm across flats, mounted with a standard open end wrench.
• Type tested and permanently marked with TÜV-SV...-2003.31.D/G.0,8 CE0036 11 bar.
• Set pressure fixed at 11 bar and lead sealed, so no adjustment is possible during operation.
• Discharge capacity of 5382 m³/h at nominal size DN 31, sufficient for protecting correspondingly sized generators.
• All metal design in brass, vibration resistant and suitable for continuous use from -20 to +200 °C.

Applications

• Compressed air receivers and compressor stations with a permissible working pressure up to 11 bar
• Pipelines and manifolds for non toxic, non flammable gases with a G 1-1/2" connection
• Test benches and machines where a discharge capacity of 5382 m³/h has to be protected
• Workshop networks and plant installations that call for a brass valve body

Standards and conformity

The valve is type tested and carries the component marking TÜV-SV...-2003.31.D/G.0,8 CE0036 11 bar together with the CE identification number 0036. It is supplied exclusively with a fixed setting and lead seal. A certification to the ASME Boiler and Pressure Vessel Code, Section VIII Div. 1 and a setting certificate to 3.1 are available on request.