Safety valve, type-approved, preset and sealed, G 3/4", DN 10, 1.70 bar, brass

If the operating pressure exceeds 1.70 bar, the valve opens without external control and lets up to 90.9 m³/h escape to the atmosphere. It closes again once the pressure has dropped. The G 3/4" connection in DN 10 and the body of brass determine the installation.

Benefits

• Overall height 75 mm and screw-in section height 16 mm, so the space required can be determined before installation.
• Body material brass, approved for compressed air and other non-toxic, non-flammable gases.
• Type-tested design carrying the component marking TÜV.SV...-882.10.D/G.0.61 CE0036 1,7 bar.
• Free-blowing design without collecting line, the 90.9 m³/h are released directly to the atmosphere.
• Self-acting operation without auxiliary power, the valve recloses once the pressure has fallen below 1.70 bar.

Technical data

Applications

• Compressor stations and compressed air treatment up to an operating pressure of 1.70 bar.
• 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.0.61 CE0036 1.7 bar. Only the factory set and lead-sealed version is supplied, the set value of this article is 1.70 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.