One-way flow control valve

GRLA-3/8-QS-10-D

Part number: 193151

Data sheet

Feature

Value

Type code

GRLA

Valve function

Exhaust air flow control non-return function

Pneumatic connection 1

QS-10

Pneumatic connection 2

G3/8

Adjusting element

Slotted screw

Type of mounting

Screw-in

Standard nominal flow rate in flow control direction

900 l/min

Standard nominal flow rate in non-return direction

540 l/min ... 975 l/min

Ambient temperature

-10 °C ... 60 °C

Maritime classification

See certificate

Mounting position

Any

Symbol

00991452

Operating pressure for entire temperature range

0.2 bar ... 10 bar

Standard flow rate in flow control direction 6 -> 0 bar

1400 l/min

Standard flow rate in non-return direction at 6 -> 0 bar

1160 l/min ... 1620 l/min

Operating medium

Compressed air as per ISO 8573-1:2010 [7:4:4]

Information on operating and pilot media

Operation with oil lubrication possible (required for further use)

Temperature of medium

-10 °C ... 60 °C

Nominal tightening torque

10 Nm

Tolerance for nominal tightening torque

± 10%

Product weight

60 g

Material of screwed trunnion

Wrought aluminum alloy

Note on materials

RoHS-compliant

Seals material

NBR

Releasing ring material

POM

Material of adjusting screw

Brass

Swivel joint material

Die-cast zinc

Chromated

11/3/21 - Subject to change - Festo AG & Co. KG

1/1