Skip to Main Content

Mac Valves 912B-PM-111AA 4-Way Solenoid Valve, 120V, 1/4 In., Wiring Box

Mfr. Model #:
KR Part #:
2.00 lbs
Out of Stock - Pre-Order Now
Now Only!
Mac Valves Series 900 4-way solenoid valves are balanced for optimal performance regardless of pressure. Features wiring box with 1/2" NPS conduit.

*Picture is representative of of the MAC 900 Series. Valve may have a different appearance - read specs carefully.*

Technical Specifications

Min PSI: 20
Max PSI: 120
Voltage AC: 120
Inlet Port: 1/4 inch
Outlet Port: 1/4 inch
Min Temperature: 0 degrees F
Max Temperature: 120 degrees F

Product Description

900 Series Solenoid Valve

The MAC 900 Series of inline solenoid valves includes excellent options for car wash, vacuum, diverter, or selector applications using air and gas transfer. Suitable for functions where fast response time, high shifting forces and long life are crucial. The MAC Valves 912B-PM-111AA is a single operator 4/2 internal 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
  • 4/2 valve
  • 110/120VAC, 50/60 Hz
  • Temperature Range: 0°F - 120°F (-18°C - 50°C)
  • Pressure Range: 20 - 120 PSI
  • Single, non-locking recessed manual operator
  • Wiring box with 1/2" NPS conduit
  • For use with air, vacuum, and inert gas

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