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Mac 912B-PM-501CA 1/4" Single Operator Non-Locking Solenoid Valve

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Mac 912B-PM-501CA single operator non-locking solenoid valve with 1/4" NPTF connection. From the 900 Series family lineup. Offers 4-ports with 2-positions. Other traits include 24Vdc, a 150 maximum PSI, and a Cv 1.2 rating. 


Technical Specifications

Voltage DC: 24
Max PSI: 150

Product Description

1/4" Non-Locking Solenoid Valve

The Mac Valves 912B-PM-501CA is a non-locking, single operator valve operating on a 24Vdc electrical connection. It has a 1/2" NPS conduit and 1/4" NPTF. The valve is from the Series 900 lineup. Valve function is a 4/2-way with 4-ports and 2-positions. Flow measures Cv 1.2 and the maximum PSI is a hefty 150. The design includes a non-locking recessed manual operator, muffled pilot exhaust, and piston spool valve. 

Design features: 

  • Muffled pilot exhaust 
  • Piston spool valve
  • Non-locking recessed manual operator
  • No lubrication required 

Valve Function: 

  • 4/2-way 
  • 4-ports, 2-positions 


  • Use for lube or non-lube service
  • Air/spring return on single solenoid valves 
  • Optional low wattage DC solenoids down to 1 watt 


  • 900 Series 
  • 1/4" NPTF connection
  • 1/2" conduit
  • Max PSI: 150
  • Cv: 1.2
  • Voltage DC: 24
  • 6 solenoid 

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