Parker D02B2-3.4N Hydraulic Cartridge Check Valve 3.4 Bar Cracking Pressure Pipe Fittings flexible and extremely durable under

flexible and extremely durable under normal operating conditions

The 1 and 1/4 turn of the nut from the hand-tight position assures consistent drive of the sealing members

5 Bar Pressure Gauge

0 rpmContinuous working pressure - 230

Parker D02B2-3.4N Hydraulic Cartridge Check Valve 3.4 Bar Cracking Pressure Pipe Fittings flexible and extremely durable underParker D02B2 3. 4N Check Valve Parker ball type check valves are simple in their design and are used to block flow in one direction, and allow flow in the opposite direction. Capable of flows up to 42 GPM and pressures as high as 6000 psi. Parker ball type check valves are designed with a ball held against a seat by a spring. This prevents flow in one direction at all times, but permits flow in the opposite direction when the pressure is high enough