Safety relief valve G 1/2", factory set and sealed, DN 11, 43 bar, brass

Protects compressors, receivers and downstream fittings against inadmissible pressure above 43 bar. When it responds, a flow of 2499 m³/h is discharged freely. Built in brass with the G 1/2" thread and nominal size DN 11.

Advantages

• Compact all metal shape with an overall height H of 79 mm and a height h of 12 mm.
• Type tested and permanently marked with TÜV-SV...-2055.11.D/G.0,8 CE0036 43 bar.
• Discharge capacity of 2499 m³/h at nominal size DN 11, sufficient for protecting correspondingly sized generators.
• Connection thread G 1/2" with 27 mm across flats, mounted with a standard open end wrench.
• Set pressure fixed at 43 bar and lead sealed, so no adjustment is possible during operation.

Applications

• Compressed air receivers and compressor stations with a permissible working pressure up to 43 bar
• Pipelines and manifolds for non toxic, non flammable gases with a G 1/2" connection
• Test benches and machines where a discharge capacity of 2499 m³/h has to be protected
• Workshop networks and plant installations that call for a brass valve body
• Cold installation points down to -60 °C as well as warm areas up to +225 °C

Standards and conformity

The valve is type tested and carries the component marking TÜV-SV...-2055.11.D/G.0,8 CE0036 43 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.