The D182PP2PCC0 Combo II tipper valve has been discontinued and is no longer available. It is being replaced with the new D242P232DJ0 tipper valve. The D242 Series operates the same as the previous D182 Series. It is air shifted and has the air shifted two-pressure relief that is factory set at 2030 PSI (140 BAR) and 2900 PSI (200 BAR). These pressures are adjustable using the same procedures as the previous D182 Series. D242 Series Port Sizes Pressure, Cylinder and Tank ports: SAE -16 Gauge port: SAE -4 Air ports (Spool and Relief): 1/8" NPT