Fire Valve Wheel Wrench Threads_NPSH x NPT The outside diameter of a

The outside diameter of a 1

The most common size and threads for US fire hydrants is 2 1/2 inch NH / NST

Sizes 4" - 6" shall have four rocker lugs

and the application

Fire Valve Wheel Wrench Threads_NPSH x NPT The outside diameter of aFire valve wheel wrench grip the rims of hand valve wheels securely and provide leverage for opening and closing. This valve wheel wrench is the solution for handling hard to open valves. Choose a wrench based on the hook opening. The hooks work without gouging the wheel rim. OSHA inspectors can assess penalties for using a pipe wrench on a valve wheel rim as wrench teeth can leave sharp burrs on the wheel rim, which result in hand injuries. This