Safety valve, type-approved, preset and sealed, G 1/2", DN 10, 4.10 bar, brass

As soon as the system pressure rises to 4.10 bar, the valve lifts automatically and releases up to 206 m³/h to the atmosphere. The setting is fixed and lead-sealed at the factory and cannot be altered during operation. With its G 1/2" thread, DN 10 nominal size and a body of brass, the valve fits common manifolds and vessel ports.

Benefits

• Tested discharge capacity of 206 m³/h, referred to the set pressure of 4.10 bar.
• Connection thread G 1/2" at nominal size DN 10, installation with 27 mm across flats.
• FKM seal, which covers a temperature range from -25 to +180 °C.
• Overall height 75 mm and screw-in section height 14 mm, so the space required can be determined before installation.
• Body material brass, approved for compressed air and other non-toxic, non-flammable gases.

Technical data

Applications

• Supply lines for non-toxic and non-flammable gases.
• Test benches and machines whose system pressure has to be limited to a fixed value.
• Control air circuits that are protected against pressure peaks.

Standards and conformity

The valve is type-tested and carries the component marking TÜV.SV...-882.10.D/G.0.71 CE0036 4.1 bar. Only the factory set and lead-sealed version is supplied, the set value of this article is 4.10 bar. Fixed settings between 0.2 and 50 bar are available from the manufacturer. A test certificate for the setting and a version with NPT thread are available as options.