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4.0 PRV3
PRESSURE
VALVE
The PRV3 is a remote mount pressure
reducing valve that is pipe connected. The
pressure
reducing
cartridge
connection block can however be manifold
mounted, see Figure 6. The valve is set up
so that the reverse flow (A to P) occurs
when the pressure on the primary side
drops below that of the secondary side.
The pressure reducing valve is adjusted by
turning the adjustment screw on the
pressure reducing cartridge clockwise to
PRV3 VALVE SPECIFICATIONS
Fluid Temperature Range
Viscosity Range
Hydraulic Oil
Flow Rate
Operating Pressure
Adjustable Range
Weight
Through Hole
Dimensions for reference only.
Figure 4, PRV3 Pressure Reducing Valve
REDUCING
increase
counterclockwise to decrease pressure
setting. Hold adjustment screw at desired
setting and tighten lock nut. Use pressure
gauge on consumer side to assist in
without
setting pressure reduction. The "M" port on
the connection block provides for the
mounting of a pressure gauge on the
consumer side. There is also a port to
allow connection of pressure switch, PSCK
8 or PSCK 9, on the side of the valve. See
figure 4.
-13°-176°F [-25°-80°C]
150-165 S.U.S. [15-250c.St]
HLP 23 ISO 3448-1975
427 Cu.in/min [7,0 L/M] Max
5,000 PSI [350 Bar] {35 MPa}
435-4,350 PSI [30-300 Bar] {3-30 MPa}
2.85 LB [1,3 kg]
Pressure Switch Accessory
Port for PSCK8, PSCK9.
Gauge Port
4
pressure
setting
G 250-19 BSPP
Ports, Typical 3
Places.
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