Safety valve, preset and lead-sealed, G 1/2", DN 10, 47.00 bar, stainless steel 1.4571

The set pressure is factory adjusted to 47.00 bar and lead-sealed, so the value cannot be changed unnoticed. When the system reaches this pressure, the valve discharges up to 1956.4 m³/h. The stainless steel 1.4571 body carries the G 1/2" connection thread for nominal size DN 10.

Benefits

• Set pressure adjusted to 47.00 bar and sealed at the factory, no readjustment on site is required.
• Tested discharge capacity of 1956.4 m³/h, which allows the protection to be verified by calculation.
• 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 stainless steel 1.4571, matching compressed air and non-toxic, non-flammable gases.

Applications

• Use on compressors and air treatment units where up to 1956.4 m³/h have to be discharged.
• Protection of gas lines carrying non-toxic, non-flammable gases up to 47.00 bar.
• Installation in systems with operating temperatures between -25 and +180 °C.

Standards and conformity

The delivery is based on the type approval, documented by the marking TÜV.SV...-882.10.D/G.0.71 CE0036 47 bar with the notified body CE0036. The set pressure of 47.00 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.