B5G56 - MATCO Gear Box w/ Hand Wheel, 5" or 6" Valve PIP Reducers Function: Automatic low-point drainage when

Function: Automatic low-point drainage when system pressure drops

Connection Type: Flanged both ends

and protecting your aluminum pipe from freeze damage at end of season

Flange Outlet (P3821-22)

B5G56 - MATCO Gear Box w/ Hand Wheel, 5" or 6" Valve PIP Reducers Function: Automatic low-point drainage whenThe B5G56 MATCO Gear Box with Hand Wheel provides smooth, mechanical actuation for 5" and 6" B5 Series butterfly valves. Designed for irrigation systems where lever operation becomes difficult under pressure or frequent cycling, this gear box delivers precise flow control with significantly reduced operator effort. Ideal for main line shutoff and flow management in surface irrigation systems, the B5G56 is a reliable upgrade for 5" and 6" valve