Graco A26529 Wolverine Pump 3/8" Duplex (82.6 GPD, 2500 PSI) 600 PSI which means that they are

which means that they are for WATER STORAGE ONLY

3/4" plunger size

Neptune Relief Valves have two outstanding characteristics:

4 gpd (@ 60 cycles/min)

1/2" & 3/4" NPT connections

Graco A26529 Wolverine Pump 3/8" Duplex (82.6 GPD, 2500 PSI) 600 PSI which means that they are*Graco Wolverine Pumps on Sale 20% Off Enter discount code WOLVERINESALE at checkout Wolverine chemical injection pumps reduce emissions to the atmosphere and have a greater level of control when used with our injection rate controllers. These injection pumps are designed for up to two years of operation before simple repairs. Each pump features an adjustable fluid packing that lasts up to 25 times longer than non adjustable seals. Designed to operate