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Elektrisch bediend 3 weg ventiel serie 699

Inline - 69 series

Function: 2/2 & 3/2 NO-NC - Flow: 60.000Nl - Port Size: 2", 1 1/2 , 2 1/2"
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Description
Catalog pages 69 series

MAC Application, Installation and service Precautions

Theory of Operation

Mac Valves new

69 Series

The MAC 69 Series is a 3-way balanced spool valve piloted by a small direct operated 4-way solenoid pilot - a one-off in air valve manufacturing.  The 4-way pilot means a low minimum operating pressure - no pistons or springs - and minimal resistance to shifting.  The balanced design in the pilot means shifting forces are consistently high and response times are repeatable regardless of inlet pressure fluctuations
Function Port size Flow (Max) Mounting

2/2 NO-NC
3/2 NO-NC

2"
1 1/2"
2 1/2"

 60.000Nl/min

Inline

69 series Pic 30

S69il 4,3,300

 

 

   SERIES FEATURES

• High force MACSOLENOID®.

• Optional low watt DC solenoids.

• Internal or external pilot.

• Normally open or normally closed function.

• Checked accumulator.

• May be plugged for 2-way operation.

 

   OPERATIONAL BENEFITS

• The 4-way pilot develops maximum shifting
    force both ways.

• Balanced spool, immune to variations of
    pressure, also provides high flow.

• Short stroke with high flow.

• Bonded spool with minimum friction, shifting
    in a glass-like finished bore.

• Pilot with balanced poppet, high flow, short  and 
   consistent response times.

• Wiping effect elimantes sticking and
    contamination.

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