Magic 2" Pump Union Gate Valve [Slip x FPT] (0550 20) ussealmfg filtration performance can steadily decline filtration performance can steadily decline The Pulsafeeder flow meter is designed for compatible 2 inch applications and provides a 30 to 140 gallon per minute range for systems that need a larger capacity flow indication point this gate valve helps support dependable shutoff performance and stronger long term service convenience This part has practical value because the slip and FPT configuration helps preserve original plumbing compatibility while the pump union style supports a more service friendly installation