Modular throttle check valve

Atos HQ-013 modular throttle check valve

Model: HQ-013 · Atos
Maximum operating pressure (bar)350
Maximum flow (l/min)80
Controlled portsA
Mounting interface4401-03-02-0-05

Description

HQ-013 is an Atos modular throttle check valve. This non-compensated throttle check valve provides meter-out flow control on port A. An integrated check valve permits free flow in the reverse direction. Turning the setting screw clockwise reduces the throttling passage.

The standard HQ model is rated for a maximum operating pressure of 350 bar and a maximum flow of 80 L/min. It uses nominal size 6 and an ISO 4401-03-02-0-05 mounting interface for integration into a modular hydraulic valve stack.

The published characteristics describe the standard screw-adjusted model. Micrometer adjustment and reduced-flow options are separate executions.

Full specifications

Technical specifications
Product type Modular throttle check valve
Maximum operating pressure (bar) 350
Maximum flow (l/min) 80
Controlled ports A
Mounting interface 4401-03-02-0-05
Mounting type Sandwich plate
Series HQ
Adjustment mechanism Setting screw
Control arrangement Meter-out
Manufacturer Atos
Manufacturer part number HQ-013
Catalog mass (kg) 1.2
Nominal size 6