if you are working with 2" it is likely you have an NPSH

Flow Rate- 8 GPM

a female threaded inlet

Use the 30-60 GPM settings when lower water pressures and flow are available

1-1/2" Pistol Grip Ball Shut-Off Brass Free Shipping if you are working withSpecifications Inlet Size 1 1 2" Inch Inlet Threads Choose 1 1 2" NH (NST) or 1 1 2" NPSH Female (Swivel) Inside Waterway 1" Inch Working Pressure 100 PSI Max Pressure Rating 300 PSI Shut Off Top Ball Valve Bale Shut Off Body Material Brass Weight 3. 45 LBS Brass 1. 5" Pistol Grip Shut Ball Shut Off Valve For Fire & Industrial Applications The Brass 1. 5" Inch pistol grip shut off valve is a durable performance valve while remaining lightweight and