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MAC® 55B-11-RA

The MAC 55 Series is a 3-way balanced spool valve

  • MPN: 55B-11-RA
  • AHPPN: 55B-11-RA
  • Min. Order Qty: 1
  • Quantity Interval: 1
* Sell and Ship Exclusively to Kentucky, Alabama, and West Virginia
  • Qty:

The MAC 55 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 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 remote air operated valve by removing the solenoid pilot assembly – just to name a few.

Air Signal Pressure      :      25 - 150 PSI ≥ main valve pressure
Electrical Connection      :      3/8" NPS conduit
Filtration      :      40 µ
Flow      :      1/4" : (2.5 Cv), 3/8" : (2.5 Cv)
Fluid      :      Compressed air, vacuum, inert gases
Function      :      3/2 NO-NC
Individual Mounting      :      inline
Lubrication      :      Not required, if used select a medium aniline point lubricant (between 180°F and 210°F)
Operator Type      :      Single Operator(NC Valve)
Pilot Air      :      Internal
Port Size      :      1/4" NPTF
Pressure Range      :      Vacuum to 150 PSI
Options      :      BSPP threads
Spare Parts      :      Remote air operator, R-55001-01
Temperature Range      :      0°F to 120°F (-18°C to 50°C)
Low leakage rate

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