4400R SERIES

RELIEF VALVE - DIRECT ACTING

CARTRIDGEHIDDEN ADJUSTMENT

Description

A CARTRIDGE STYLE, DIRECT ACTING DIFFERENTIAL AREA RELIEF VALVE THAT LIMITS MAXIMUM SYSTEM PRESSURE OR MAINTAINS A DESIRED PRESSURE WITHIN A CIRCUIT.

Product Rendering

Schematic

Typical Performance

Operation

  • FLOW FROM (1) TO (2) IS ALWAYS BLOCKED.
  • FLOW FROM (2) TO (1) IS BLOCKED UNTIL THE SPECIFIED RELIEF PRESSURE SETTING HAS BEEN EXCEEDED.

Features

  • INDUSTRY COMMON CAVITY
  • QUIET OPERATION
  • LOW INTERNAL LEAKAGE
  • HARDENED SEAT
  • GUIDED POPPET
  • STEEL COMPONENTS

Specifications

OPERATING PRESSURE 5000 PSI
PRESSURE RANGE 50 PSI - 5000 PSI
RELIEF TOLERANCE +/- 10%
TEMPERATURE RANGE 250F TO -40F

Ordering Information

MODELTHREADFLOW CAPACITYCAVITYL1L2HEXATORQUE
4408R3/4-168.0 GPMVC08-21.102.011.000.496 /
0.497
20 ft-lbs

MODEL

THREAD

FLOW CAPACITY

CAVITY

L1

L2

HEX

A

TORQUE

4408RView More

3/4-16

8.0 GPM

VC08-2

1.10

2.01

1.00

0.496 / 0.497

20 ft-lbs