Safety valve, type-approved, preset and sealed, G 3/4", DN 10, 18.50 bar, brass

This safety valve limits the pressure in compressed air systems and opens automatically as soon as 18.50 bar is reached. When it responds, up to 791.2 m³/h are discharged freely until the system pressure drops below the set value again. The valve body is made of brass and is screwed in via the G 3/4" thread in nominal size DN 10.

Benefits

• Fixed setting at 18.50 bar and lead-sealed, so the set pressure is protected against unauthorised adjustment.
• Tested discharge capacity of 791.2 m³/h, referred to the set pressure of 18.50 bar.
• Connection thread G 3/4" at nominal size DN 10, installation with 32 mm across flats.
• FKM seal, which covers a temperature range from -25 to +180 °C.

Applications

• Control air circuits that are protected against pressure peaks.
• Manifolds and receivers with a G 3/4" connection.
• Installations with requirements on the resistance of the material brass.

Standards and conformity

The valve is type-tested and carries the component marking TÜV.SV...-882.10.D/G.0.71 CE0036 18.5 bar. Only the factory set and lead-sealed version is supplied, the set value of this article is 18.50 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.