Corner safety valve, for compressed air and non-flammable gases, G 3/4", DN 13, 11.0 bar, gunmetal

Every compressed air receiver has to be protected against inadmissible overpressure. This corner safety valve opens at 11.0 bar and blows off 331 m³/h without any control system taking action. The connection is G 3/4" and the nominal size DN 13. A gunmetal body and a seal of FKM allow temperatures of -20 to +200 °C. The height above the connecting face is 70 mm.

Advantages

• Gunmetal body, spring steel spring and a seal of FKM, matched to compressed air and other non-toxic, non-flammable gases.
• Fixed set pressure of 11.0 bar, so the protection is unambiguous without any adjustment on site.
• Corner design with 31 mm face-to-centre length and 70 mm overall height, so the valve adds little to a vessel wall.
• Discharge capacity of 331 m³/h of compressed air at DN 13, sufficient for the matching receiver or compressor.
• Type tested and marked with the component identification TÜV-SV...-312.13.D/G.0,28 CE0036 11 bar, which simplifies the acceptance of the plant.

Applications

Pressure vessels in plant engineering with nominal size DN 13. Protection of headers with a discharge capacity of 331 m³/h. Test rigs and experimental setups limited to 11.0 bar. Installation in tight spaces where the corner design with 31 mm face-to-centre length saves room.

Standards and conformity

The valve is type tested and carries the component identification TÜV-SV...-312.13.D/G.0,28 CE0036 11 bar. It is supplied with a fixed setting only, so the set pressure of 11.0 bar cannot be altered. A setting certificate to 3.1 is available on request.