Safety relief valve G 1", factory set and sealed, DN 20, 1.8 bar, brass, 486 m³/h

Safety valves of this design take over the pressure side protection of receivers and pipe networks. This model opens at 1.8 bar and discharges up to 486 m³/h. It has the G 1" connection, nominal size DN 20 and a body in brass.

Advantages

• Compact all metal shape with an overall height H of 111 mm and a height h of 14 mm.
• Type tested and permanently marked with TÜV-SV...-2055.20.D/G.0,72 CE0036 1,9 bar.
• Discharge capacity of 486 m³/h at nominal size DN 20, sufficient for protecting correspondingly sized generators.
• Connection thread G 1" with 41 mm across flats, mounted with a standard open end wrench.
• Set pressure fixed at 1.8 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 1.8 bar
• Pipelines and manifolds for non toxic, non flammable gases with a G 1" connection
• Test benches and machines where a discharge capacity of 486 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...-2055.20.D/G.0,72 CE0036 1,9 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.