Safety valve, preset and lead-sealed, G 1/2", DN 10, 1.60 bar, stainless steel 1.4571

The set pressure is factory adjusted to 1.60 bar and lead-sealed, so the value cannot be changed unnoticed. When the system reaches this pressure, the valve discharges up to 87.4 m³/h. The stainless steel 1.4571 body carries the G 1/2" connection thread for nominal size DN 10.

Benefits

• G 1/2" connection thread in nominal size DN 10, fitted with a 27 mm spanner size.
• With H at 75 mm and h at 14 mm the installation space stays manageable.
• Usable from -25 to +180 °C thanks to the FKM seal.
• Set pressure adjusted to 1.60 bar and sealed at the factory, no readjustment on site is required.
• Tested discharge capacity of 87.4 m³/h, which allows the protection to be verified by calculation.

Applications

• Protection of gas lines carrying non-toxic, non-flammable gases up to 1.60 bar.
• Installation in systems with operating temperatures between -25 and +180 °C.
• Test benches and machines where the set pressure of 1.60 bar has to be sealed and documented.

Standards and conformity

The delivery is based on the type approval, documented by the marking TÜV.SV...-882.10.D/G.0.61 CE0036 1,6 bar with the notified body CE0036. The set pressure of 1.60 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.