Hydraulic 2 Way High Pressure Ball Valve 1/2 Inch NPT 5000 PSI KHB Shut-Off. If the item is found to be defective the customer may send the part back for inspection from Provenpart, if the part is considered to have a material defect Provenpart will send the customer at no charge a replacement part. High Pressure Ball Valve. 1/2 Inch NPT 5000 PSI. KHB Shut-Off Hydraulic Ball Valve. High Quality Carbon Steel, Zinc. 7.24 x 3.7 x 1.97 inches; 1.7 Pounds. Body material and surface treatment: High quality carbon steel and Corrosion resistance zinc plating. Threads: 1/2 Inch NPT x 1/2 Inch NPT. Working Application: Hydraulic or water application. Maximum operating pressure: 5000 psi. Sealing: High quality NBR sealing material, no leakage under high working pressure.