Desbordes 11DO - Pressure Reducing Valve

Description

The Desbordes pressure reducing valves 11 DO bodies are made of bronze. Due to their design, they are not affected by scale or dirt and do not need any maintenance. They can be fitted on compressed air, neutral gases and fuel oil at ambient temperature circuits. For these cases of applications consult us.

• Control and maintain the downstream pressure at an adjustable reduced value, whether there is a flow or not
• Keep an outlet pressure at a constant value, even with variation of the upstream pressure (the downstream pressure cannot vary more than 10% of the variation of the upstream pressure, according to the Standard)
• No maintenance required, not affected by scale or dirt
• Can be installed in any position
• Guarantee a high flow rate at a constant outlet pressure because of low head loss
• Work as pressure reducing valve (standard terminology) as well as “regulator” and as “pressure regulating valve” (when applies for gas)
• Downstream setting: 1bar to 5.5 bar; indicative value according to EN1567
• Pre-set at 3 bar
• 2 pressure gauge connections (DN1/4”) and drain at both sides of the casing