8.25" Single Groove A Section 4L Sheave with 1" H-Style Split Taper Bushing - AK84H 80 - 100 PSI On the side of the

On the side of the valve there is a 1/8" Female NPT port that controls the throttle on a gas engine and/or unloader valves on some pumps

This valve is usually used on compressors that pump less than 20 CFM and is equipped with an in-line check valve and attached to the side is a built-in piloted unloader valve set to 110-135 PSI

PUK-6008RGE

104A200-22

8.25" Single Groove A Section 4L Sheave with 1" H-Style Split Taper Bushing - AK84H 80 - 100 PSI On the side of theCast Iron 8. 25" Single Groove Belt A Section 4L Pulley w 1" Sheave Bushing Masterdrive single groove 8. 25" cast iron pulley sheave with 1" H bushing for A section belt is a high quality 2 piece pulley that measures 8. 25" outside diameter and is designed to be used with an H style bushing. This bushing inserts into the center of the pulley and slides over the shaft, as you tighten down the bolts on the H bushing it will tighten down on the shaft.