Auto Unloader #0231A0

NG-42 Pilot Unloader Check Valve

This pilot unloader check valve replaces the Hitachi part number 885426 for EC2510E Gas Compressors 110 - 140 PSI.

• The pressure setting on this valve can be adjusted by 30-40 psi up or down and is rated to handle 30 SCFM. They are used on both gas engines and electric motor compressors.
• The top inlet portion of the valve will connect to your main airline from your pump and is a 1/2" flare fitting.
• The bottom outlet will connect to your air receiver tank and is a 3/8" male NPT. The 1/8" Male NPT connection for the throttle control cable will connect to the throttle control port on the unloader.
• The Z bend tip of the throttle control cable will connect to the throttle arm on your engine.
• A muffler is included to reduce noise.

Specifications

• Pre-set Pressure Range: 110-140 PSI
• Can Be Adjusted by 30-40 PSI
• Replacement for Hitachi Part Number 885426
• 1/2" Flare Inlet
• 3/8" Male NPT Tank Connection
• 1/8" NPT Side Port