Features & Benefits
- Port size 1/4'' & 1/2'' *(ISO G/NPT) or flanged with NAMUR interface
- Suited for outdoor use under critical environment conditions
- Variable valve solenoid combination
- Applicable in the protection classses Esx e mb, Ex d mb, Ex mb for zones 1&2 (gas), 21&22 (dust), ATEX cat. II 2GD
- International approvals: ATEX, IECEx, NEPSI, CCC, CSA. others on request
Technical Information
Medium: filtered, non-lubricated or lubricated and dried compressed air
Operations: indirect solenoid and air pilot operated spool valves
Operating pressure: 0...8bar (0...116psi) solenoid actuated valve with internal air supply
Pilot pressure: 2.5...8bar (36...116psi)
Port size:
- solenoid pilot: G1/4, 1/4NPT or NAMUR interface
- air pilot: G1/2, 1/2 NPT
Flow direction: fixed
Mounting position: optional, preferably horizontally
Ambient/Media temperature: -40...+60degC (-40...+140F). depending on solenoid system. Air supply must be dry enough to avoid ice formation at temperatures below +2degC. For outdoor installations must protect all connections against the penetration of moisture and a solenid with IP65 protection must be used
Material:
- Body: Aluminum or Stainless Steel
- Seals: special NBR
Flow conversion:
- Cv US Gallon/min (water) = l/min(air) x 0.001
- Kv m3/h (water) = l/min (air) x 0.000906