Safety valve, preset and lead-sealed, G 1/2", DN 10, 0.20 bar, brass

Wherever a compressed air receiver or a pipe has to be protected against overpressure, this spring-loaded valve does the job without auxiliary power. It responds at 0.20 bar and discharges up to 22.2 m³/h. The connection is the G 1/2" thread in nominal size DN 10, and the body is made of brass.

Benefits

• G 1/2" connection thread in nominal size DN 10, fitted with a 27 mm spanner size.
• The FKM sealing material allows operating temperatures from -25 to +180 °C.
• Valve body in brass, matching compressed air and non-toxic, non-flammable gases.
• Set pressure adjusted to 0.20 bar and sealed at the factory, no readjustment on site is required.
• Tested discharge capacity of 22.2 m³/h, which allows the protection to be verified by calculation.

Applications

• Protection of compressed air receivers with a permissible working pressure of 0.20 bar.
• Protection of pipes and fittings in compressed air networks with a G 1/2" connection.
• Use on compressors and air treatment units where up to 22.2 m³/h have to be discharged.

Standards and conformity

The delivery is based on the type approval, documented by the marking TÜV.SV...-882.10.D/G.0.35 CE0036 0,2 bar with the notified body CE0036. The set pressure of 0.20 bar is adjusted and sealed at the factory, adjustment on site is not intended. Fixed settings between 0.2 and 50 bar are possible. On request the valve comes with an NPT thread and with a setting certificate.