Safety valve, preset and lead-sealed, G 3/4", DN 10, 31.00 bar, brass

From 31.00 bar upwards this safety valve opens by itself and releases up to 1302.7 m³/h of gas to the surrounding air. Once the pressure has dropped it closes again without any intervention. Installation uses the G 3/4" thread, nominal size DN 10 and a body made of brass.

Benefits

• The G 3/4" thread and nominal size DN 10 suit common compressed air manifolds, spanner size 32 mm.
• FKM seal, covering a temperature range from -25 to +180 °C.
• The material brass is admitted for compressed air and further non-toxic, non-flammable gases.
• Factory set to 31.00 bar and lead-sealed, so the set pressure is protected against unauthorised adjustment.
• At 31.00 bar the valve releases 1302.7 m³/h, a figure that applies to free discharge into the surrounding air.

Applications

• Installation in systems with operating temperatures between -25 and +180 °C.
• Test benches and machines where the set pressure of 31.00 bar has to be sealed and documented.
• Protection of compressed air receivers with a permissible working pressure of 31.00 bar.

Standards and conformity

The component identification TÜV.SV...-882.10.D/G.0.71 CE0036 31 bar proves the type approval and states the notified body CE0036 together with the set pressure. Valves of this series are delivered with fixed settings between 0.2 and 50 bar, here at 31.00 bar. An NPT thread and a setting certificate are available as options.