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Remote Air - 57 series

• Function: 2/2 & 3/2 NO-NC
• Flow: 17400 Nl
• Port size: 1" - 1/2" - 3/4"
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Description
57 series
Product Catalog

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Theory of Operation 

Mac Valves new
57 Series

The MAC 57 Series is a 3-way balanced spool valve piloted by a pneumatic pressure

This is an extremely versatile valve:

1. It can be converted for use in vacuum.

2.   It can be changed from an Internal Pilot to an External Pilot function by simply rotating the adaptor between the pilot and valve main bodies.

3. It can also be converted to a Solenoid operated valve by adding a solenoid pilot assembly.

Function Port size Flow (Max) Mounting
3/2 - 2/2 NO-NC

3/4" - 1/2 - 1"

 17.400 Nl individual

57 Remote Air Pic 30

OPERATIONAL BENEFITS

• Balanced spool, immune to variations of
   pressure

• Short stroke with high flow

• The piston (booster) provides maximum
   shifting forces

• Powerful return thank to the combination of
   mechanical and air springs

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

• Wiping effect eliminates sticking

• Low leakage rate
 

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