1AR100 Relief Valve - Direct Acting, Spool Type

1AR - Relief valve

Spool, pilot operated 150 L/min (40 USgpm) • 400 bar (5800 psi)

Picture for category 1AR100 Relief Valve - Direct Acting, Spool Type

Description

To limit pressure in a system. Good for continuous duty and accurate pressure control with constant or varying flows.

Operation

When the inlet pressure exceeds the setting of the valve, the pilot section opens, causing a small flow across the orifice in the main spool. The subsequent pressure drop moves the spool against a light spring opening a ring of radial holes in the sleeve, allowing relief flow to tank.

Features

High accuracy of pilot operated design. Hardened working parts give long, reliable, trouble-free life. Cartridge construction for installation into your own manifold.

Performance Data

Cavity: A881
Flow Rating: 150 L/min (40 Usgpm)
Typical Pressure: 400 bar (5800 psi)

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P/N# 407AA00468A - 1AR100 - Relief valve - Relief, Spool, Pilot Operated

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