Corner safety valve, for compressed air and non-flammable gases, G 2", DN 25, 8.5 bar, gunmetal

Large compressed air receivers and headers call for protection with a sufficient discharge capacity. This corner valve with DN 25 and connection G 2" releases 968 m³/h at a set pressure of 8.5 bar. The body is made of gunmetal, the spring of spring steel and the seal of FKM. The permissible temperature range runs from -20 to +200 °C. The overall height is 155 mm and the face-to-centre length 54 mm.

Advantages

• Connection G 2" with nominal size DN 25 and 68 mm across flats, so an ordinary spanner is enough for installation.
• Discharge capacity of 968 m³/h of compressed air at DN 25, sufficient for the matching receiver or compressor.
• Fixed set pressure of 8.5 bar, so the protection is unambiguous without any adjustment on site.
• Temperature range of -20 to +200 °C, which covers outdoor installation and hot media alike.
• Gunmetal body, spring steel spring and a seal of FKM, matched to compressed air and other non-toxic, non-flammable gases.

Technical data

Applications

Pressure vessels in plant engineering with nominal size DN 25. Protection of headers with a discharge capacity of 968 m³/h. Test rigs and experimental setups limited to 8.5 bar. Installation in tight spaces where the corner design with 54 mm face-to-centre length saves room.

Standards and conformity

The valve is type tested and carries the component identification TÜV-SV...-312.25.D/G.0,28 CE0036 8,5 bar. It is supplied with a fixed setting only, so the set pressure of 8.5 bar cannot be altered. A setting certificate to 3.1 is available on request.