Safety valve, preset and lead-sealed, G 3/4", DN 10, 7.70 bar, brass

The set pressure is factory adjusted to 7.70 bar and lead-sealed, so the value cannot be changed unnoticed. When the system reaches this pressure, the valve discharges up to 354.5 m³/h. The brass body carries the G 3/4" connection thread for nominal size DN 10.

Benefits

• Set pressure adjusted to 7.70 bar and sealed at the factory, no readjustment on site is required.
• Tested discharge capacity of 354.5 m³/h, which allows the protection to be verified by calculation.
• G 3/4" connection thread in nominal size DN 10, fitted with a 32 mm spanner size.
• The material brass is admitted for compressed air and further non-toxic, non-flammable gases.
• Type approval documented by the marking TÜV.SV...-882.10.D/G.0.71 CE0036 7,7 bar.

Technical data

Applications

• Protection of pipes and fittings in compressed air networks with a G 3/4" connection.
• Use on compressors and air treatment units where up to 354.5 m³/h have to be discharged.
• Protection of gas lines carrying non-toxic, non-flammable gases up to 7.70 bar.

Standards and conformity

The valve is type-approved and carries the component identification TÜV.SV...-882.10.D/G.0.71 CE0036 7,7 bar. The marking states the notified body CE0036 and the set pressure. Delivery is exclusively with a fixed setting, fixed values between 0.2 and 50 bar are possible. A setting certificate and an NPT thread are available as options.