Safety valve, preset and lead-sealed, G 1/2", DN 10, 33.00 bar, stainless steel 1.4571

The set pressure is factory adjusted to 33.00 bar and lead-sealed, so the value cannot be changed unnoticed. When the system reaches this pressure, the valve discharges up to 1384.5 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 33.00 bar and sealed at the factory, no readjustment on site is required.
• Tested discharge capacity of 1384.5 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.
• With H at 95 mm and h at 14 mm the installation space stays manageable.
• Usable from -25 to +180 °C thanks to the FKM seal.

Technical data

Applications

• 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 1384.5 m³/h have to be discharged.
• Protection of gas lines carrying non-toxic, non-flammable gases up to 33.00 bar.

Standards and conformity

The delivery is based on the type approval, documented by the marking TÜV.SV...-882.10.D/G.0.71 CE0036 33 bar with the notified body CE0036. The set pressure of 33.00 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.