Safety relief valve G 1/2", factory set and sealed, DN 11, 43.5 bar, stainless steel 1.4404

Designed for overpressure protection on systems carrying compressed air and other non toxic, non flammable gases. The set pressure of 43.5 bar is fixed at the factory and the discharge capacity is 2528 m³/h. The stainless steel 1.4404 valve is connected through the G 1/2" thread at DN 11.

Advantages

• Connection thread G 1/2" with 27 mm across flats, mounted with a standard open end wrench.
• Seal in PTFE, matched to the set pressure of 43.5 bar.
• Set pressure fixed at 43.5 bar and lead sealed, so no adjustment is possible during operation.
• Type tested and permanently marked with TÜV-SV...-2055.11.D/G.0,8 CE0036 43,5 bar.
• All metal design in stainless steel 1.4404, vibration resistant and suitable for continuous use from -60 to +225 °C.

Applications

• Compressed air receivers and compressor stations with a permissible working pressure up to 43.5 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 2528 m³/h has to be protected
• Systems with increased demands on the corrosion resistance of material 1.4404
• 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 43,5 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.