20AG-4G-PH100 20AG Series pressure regulators, 1/2" ISO G ports, 3 to 115 PSI outlet adjustment range, non-relieving, with T-bar | Air & Hydraulic Equipment,Inc.
3HP 2-Piston Twin Cylinder V-Style Air Compressor Head Pump 115PSI 2200W Bar | eBay
Amazon.co.jp: Aexit Air Compressor Pump Pressure Switch Control Valve 115PSI 8 Bar 4 Port (Ports de la barre 4 de la soupape de commande de commutateur de pression de pompe de compresseur