Skip to Main Content

MAC Valves 225B-221CA Universal Valve, 1/4 In NPTF, 24V, Conduit 1/2 In NPS

Mfr. Model #:
KR Part #:
1.41 lbs
Out of Stock - Pre-Order Now
Now Only!
Universal non-locking manual operator valve for car wash, vacuum, and other applications requiring fast, consistent response time. 1/4" NPTF ports, 24VAC, 1/2" NPS conduit. Part of the MAC 200 Series.

*Picture is representative of of the MAC 200 Series. Valve may have a different appearance - read specs carefully.*

Product Description

24VAC Universal Valve

The MAC 200 Series of inline solenoid valves includes excellent options for car wash, vacuum, diverter, or selector applications where fast response time, high shifting forces and long life are crucial. The MAC Valves 225B-221CA is a single operator universal valve with a short stroke, conical seats, and a balanced poppet. The balanced poppet design facilities using the same valve for many functions without the necessity of changing any parts.


  • 1/4" NPTF port size
  • Universal valve
  • 24VAC, 50/60 Hz
  • Temperature Range: 0°F - 120°F (-18°C - 50°C)
  • Pressure Range: 20 - 120 PSI
  • Single, non-locking manual operator
  • Conduit 1/2" NPS electrical connection

Series Features:

  • Patented MACSOLENOID for fastest possible response times
  • Bonded balanced poppets for high flow, precise repeatability, and consistent operation.
  • Balanced poppet design permits versatility in piping.
  • Use on lube or non-lube service.
  • Extremely high cycle rates.
  • Extremely long service life due to unique poppet cushions.
  • Manual overrides as standard.

Product Reviews

Frequently Asked Questions