Graco D51277 3/4" and 1/2" Ports, Acetal Diaphragm Pump 515 Ball Valves felt dust seal

felt dust seal

Pressure Rating - 110 PSI

the 66REC seals tightly on an O-ring before the poppet stems engage to open the valve

The design of the Bayco bayonet dry disconnect system ensures a spill free connection

the integrated bleed hole featured allows less than 2% of the maximum flow to relieve fill line pressure allowing the fill nozzle to be removed without spilling product

Graco D51277 3/4" and 1/2" Ports, Acetal Diaphragm Pump 515 Ball Valves felt dust sealThe Husky 515 air operated double diaphragm pump features a stall free low pulsation air valve which provides a smooth and rapid changeover. The bolt through fluid cover design eliminates leaks and makes the Husky safer with higher reliability. Center and end porting options. No mechanical seals to cause fluid leaks or failures Runs quietly at less than 85 dBa with easy to use remote muffler capability for even lower noise levels Easy to service air