D-060 | Combination Air Valve for Industry

Description

Main Features

• Working pressure range: 0.2 - 16 bar
• Testing pressure for the air valve is 1.5 times its working pressure.
• Maximum working temperature: 60° C.
• Maximum intermittent temperature: 90° C.

Note: For applications requiring a working temperature above the maximum stated or below 50 C., please consult first with the A.R.I. Applications Engineering Dept.

• All main flow cross-sections are equal or greater than the nominal port area.
• Aerodynamic design enables high flow rates of air both at intake and at discharge.
• Reliable operation reduces water hammer incidents.
• Dynamic design allows for high capacity air discharge while preventing premature closure.
• Screen protected outlet.
• The upper screen is protected with a protective cover.

Air Release Component

• Body made of high strength materials.
• All operating parts are made of specially selected corrosion- resistant materials.
• Large size air release orifice:
  • Dramatically reduces the possibility of obstruction by debris.
  • Discharges high air flow rates.
  • One size orifice for a wide pressure range, achieved by utilizing the rolling seal mechanism.

Valve Selection

• Size Range: 2”- 10”
• These valves are manufactured with flanged ends to meet any requested standard.
• The 1", 2” valves are also available with a threaded BSP or NPT connection.
• The D-060-I combination air valve (2” – 4” only) can be supplied with an optional In-only check valve attachment, allowing for air intake only; prevents air discharge.
• The D-060-V combination air valve (2” – 4” only) can be supplied with an optional Out-only check valve attachment, allowing for air discharge only; prevents air intake.
• The air release component and the air & vacuum component are available as separate units.