Brass Rocker Lug 2 1/2" NH Cap Material_Aluminum 4 and 5 for quick

4 and 5 for quick reference

7 1/2 threads per inch and male 1 1/2 inch NH

A one quarter turn moves the valve from fully closed to fully open

Equivalent part number - FM1010F

hydraulically dependent pressure differential relief valve

Brass Rocker Lug 2 1/2" NH Cap Material_Aluminum 4 and 5 for quickBrass caps are for protection of fire hoses, pipes or valve fittings. Gasket installed. Safety Note Not intended for pressure applications for protection only. WARNING: This product contains a chemical known to the State of California to cause birth defects or other reproductive harm. Do not use in connection with drinking water. Wash hands after handling.