Safety valve, TÜV type-tested, factory-set, G 1/4", DN 8, 20.00 bar, stainless steel 1.4401

Made of stainless steel 1.4401, this valve safeguards compressed air systems against overpressure and opens at 20.00 bar. The DN 8 seat permits a discharge capacity of 500 m³/h. Installation is via G 1/4" and the overall height is 75 mm.

Benefits

• Connection thread G 1/4" with 22 mm across flats.
• Overall height H 75 mm, dimension h 10 mm.
• Set pressure 20.00 bar, fixed and lead-sealed at the factory.
• Discharge capacity 500 m³/h at nominal size DN 8.
• Available with an NPT thread instead of G 1/4" and with a setting certificate on request.

Applications

The valve is used on air receivers, compressors and distribution lines in which the pressure must not exceed 20.00 bar. It also suits systems with other non-toxic and non-flammable gases, as it blows off freely.

Standards and conformity

As a type-tested component the valve carries the marking TÜV.SV...-882.8.D/G.0.65 CE0036 20 bar and leaves the factory lead-sealed. Later adjustment of the 20.00 bar set pressure is therefore ruled out.