49040 SERIES

RELIEF VALVE - DIFF. AREA

INLINEFEMALE -08 SAE, FREE REVERSE FLOW

Description

AN IN-LINE, DIFFERENTIAL AREA RELIEF VALVE WITH FREE REVERSE FLOW THAT LIMITS MAXIMUM SYSTEM PRESSURE OR ALLOWS SEQUENCING OF PRESSURES WITHIN A CIRCUIT.

Product Rendering

Schematic

Typical Performance

Operation

  • FLOW FROM (2) TO (1) IS UNRESTRICTED WITH A 5-10 PSI CRACK PRESSURE.
  • FLOW FROM (1) TO (2) IS BLOCKED UNTIL THE SPECIFIED RELIEF PRESSURE SETTING HAS BEEN EXCEEDED.

Features

  • LOW PRESSURE DROP.
  • INTERNAL PACKING - BUNA N.
  • LOW INTERNAL LEAKAGE.
  • ALUMINUM BODY, STEEL INTERNALS.

Specifications

OPERATING PRESSURE 3000 PSI
RELIEF TOLERANCE +/- 10% (+/- 20% BELOW 150 PSI)
TEMPERATURE RANGE 250°F TO -40°F

Ordering Information

MODELINLET / OUTLETTHREADFLOW CAPACITYLHEX
49040-08 SAE PORT3/4-1620 GPM4.120.94

MODEL

INLET / OUTLET

THREAD

FLOW CAPACITY

L

HEX

49040View More

-08 SAE PORT

3/4-16

20 GPM

4.12

0.94