US$ 187.50
These valves may be replaced without disconnecting the suction and discharge piping
Please contact us to mix or match head size - pump the same or different chemicals
Complete control in one knob
heavy cast gray iron case and is submerged in oil for long life
Ductile iron fluid end standard with stainless trim and Buna-N packing and o-rings
Graco D72911 POLY/TFE Pump 1" (40 GPM, 120 PSI) 10 GPD These valves may be replacedDouble Diaphragm Pump, 1" Flanged connections, all Polypropylene with TFE trim, rated at 40 GPM, 120 PSI. REPLACED BY #649034 View Graco D72911 Pump Literature (download)