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VitalMRO is Authorized Distributor for This Product. 

Type code

GRLA

Maritime classification

See certificate

Valve function

Flow control non-return function

Pneumatic connection 1

QS-12

Pneumatic connection 2

G1/2

Adjusting element

Knurled screw

Type of mounting

Screw-in
With external thread

Standard nominal flow rate in flow control direction

1580 l/min

Standard nominal flow rate in non-return direction

925 l/min ... 1605 l/min

Operating pressure

0.2 bar ... 10 bar

Ambient temperature

-10 °C ... 60 °C

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

2220 l/min

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

1910 l/min ... 2500 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)

Storage temperature

-10 °C ... 40 °C

Temperature of medium

-10 °C ... 60 °C

Nominal tightening torque

15 Nm

Product weight

124 g

Note on materials

RoHS-compliant

Seals material

NBR

Hollow bolt material

Wrought aluminum alloy
Anodized

Releasing ring material

POM

Knurled head material

Wrought aluminum alloy
Anodized

Material of adjusting screw

High-alloy stainless steel

Swivel joint material

Die-cast zinc