Safety relief valve G 1/2", factory set and sealed, DN 11, 20 bar, brass

Safety valves of this design take over the pressure side protection of receivers and pipe networks. This model opens at 20 bar and discharges up to 1190 m³/h. It has the G 1/2" connection, nominal size DN 11 and a body in brass.

Advantages

• Seal in FKM, matched to the set pressure of 20 bar.
• Set pressure fixed at 20 bar and lead sealed, so no adjustment is possible during operation.
• Connection thread G 1/2" with 27 mm across flats, mounted with a standard open end wrench.
• All metal design in brass, vibration resistant and suitable for continuous use from -20 to +200 °C.
• Type tested and permanently marked with TÜV-SV...-2055.11.D/G.0,8 CE0036 20 bar.

Technical data

Applications

• Compressed air receivers and compressor stations with a permissible working pressure up to 20 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 1190 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...-2055.11.D/G.0,8 CE0036 20 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.