Corner safety valve, for compressed air and non-flammable gases, G 2", DN 25, 1.5 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 248 m³/h at a set pressure of 1.5 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

• Discharge capacity of 248 m³/h of compressed air at DN 25, sufficient for the matching receiver or compressor.
• Fixed set pressure of 1.5 bar, so the protection is unambiguous without any adjustment on site.
• Gunmetal body, spring steel spring and a seal of FKM, matched to compressed air and other non-toxic, non-flammable gases.
• Temperature range of -20 to +200 °C, which covers outdoor installation and hot media alike.
• Corner design with 54 mm face-to-centre length and 155 mm overall height, so the valve adds little to a vessel wall.

Technical data

Applications

Stationary compressed air systems with a fixed set pressure of 1.5 bar. Vessels and pipework with female thread G 2". Plants with operating temperatures within the range -20 to +200 °C. Replacement of a defective safety valve of the same nominal size DN 25.

Standards and conformity

The valve is type tested and carries the component identification TÜV-SV...-312.25.D/G.0,28 CE0036 1,5 bar. It is supplied with a fixed setting only, so the set pressure of 1.5 bar cannot be altered. A setting certificate to 3.1 is available on request.