TÜV safety valve for gases, G 1-1/4" (DN 23), set pressure 6.50 bar, seal FKM

This safety valve protects compressed air receivers and gas lines against inadmissible overpressure. The data sheet gives a set pressure of 6.50 bar. The stated figures are connection G 1-1/4" and nominal size DN 23.

Benefits

• Set pressure 6.50 bar, set at the factory and sealed.
• Discharge capacity 1747 m³/h at nominal size DN 23.
• Connection G 1-1/4" for screwing straight into a receiver or a line.
• Body in 1.4571 with a spring in 1.4310, suitable for non-toxic, non-flammable gases.
• Seal made of FKM for the temperature range -20 to +130 °C.

Applications

On compressed air receivers with a G 1-1/4" connection the valve limits the pressure to 6.50 bar.

Standards and conformity

The valve is type-tested and carries the TÜV component marking. It is supplied with a fixed, sealed setting, and a 2.2 test certificate is available on request.