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Inline_S56_5.700_4efc46ab14539.png

Inline - Serie 56

Function: 2/2 and 3/2 NO-NC - Flow: 5.700Nl - Port Size: 3/8" and 1/2" and 3/4"
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Description
Catalog pages 56 series MAC Application, Installation and service Precautions Theory of Operation

Mac Valves new

56 Series

The MAC 56 Series is a 3-way balanced spool valve piloted by a small direct operated balanced poppet valve.  This is an extremely versatile valve: 1. It can be converted for use in vacuum. 2. It can be changed from a Normally Closed function to a Normally Open function by simply rotating a function plate between the pilot and main valve bodies. 3. It can also be converted to a remote air operated valve by removing the solenoid pilot assembly - just to name a few.

Function Port size Flow (Max) Mounting

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

3/8"
1/2"
3/4"

 4.400Nl
5.000Nl
5.400Nl		 Inline
56 serie Pic 30

S56 4 4 300

   SERIES FEATURES

• The Patented MACSOLENOID® with its non-born
   out feature on AC series.

• Seven valve functions in one valve.

• Balanced spool unaffected by back pressure in
   the exhaust or by inlet restrictions.

• A large checked accumulator which supplies the
  pilot and air/spring return for consistent shifting.

• Use on lube or non-lube service.

• Various types of manual operators and solenoid
   enclosures.

• Optional low wattage DC solenoids down to 1W.

 

   OPERATIONAL BENEFITS

• Balanced spool, immune to variatons of
    pressure.

• Short stroke with high flow.

• Large spool area provides maximum
    shifting forces.

• Checked accumulator guarantees
    maximum pilot pressure.

• Powerful return force thanks to the
    combination of mechanical and air springs.

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

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