[3 & 8 NPT]
[1 & 2 NPT]
[1 & 4 NPT]
THIS UNIT WILL ALLOW YOU TO REGULATE THE FLOW OF AIR ON YOUR COMPRESSED AIR LINES TO YOUR PNEUMATIC TOOLS. THIS TYPE OF REGULATOR ONLY REGULATES AIR FLOW, NOT LIQUIDS. THIS UNIT COMES WITH 1 BACK MOUNT GAUGE AND HAS 2 GAUGE PORTS. EACH PORT LOCATED ON FRONT AND BACK OF REGULATOR IF YOUR APPLICATION REQUIRES A DIFFERENT DIRECTION OF AIR FLOW. THIS REGULATOR IS CLEARLY MARKED FOR DIRECTIONAL AIR FLOW. THE INLET IS MARKED "IN". THE OUTLET IS MARKED "OUT". AS AN ADDED SAFETY FEATURE, YOU CAN REMOVE THE REGULATOR KNOB TO PREVENT UNWANTED TAMPERING OF THE UNIT.