Data sheet

Hydraulic throttle check valve G 1/2"
Item number:
DRV 12 HD
Example illustration
Item description
Application:
Bidirectional flow control valves and one way flow control valves influence the volume flow rate via an adjustable cross section constriction and are used to adjust the speed of cylinders or motors.
Materials:
valve body: zinc-plated steel, rotary knob: polyamide, seals: NBR
Temperature range:
-20 to +80 °C
Operating pressure:
max. 350 bar
Media:
Hydraulic oils on the basis of mineral oil
Properties
Ver­sion Hy­draulic throt­tle check valve
Con­nec­tion thread G 1/2"
Prac­ti­cal flow quan­tity [l/min] 25
Max. flow amount [l/min] 90
Free re­flux B - A at 5 bar pres­sure drop [l/min] 100
In­stal­la­tion set for panel mount­ing DV EIN­BAUSET 1234
A [mm] 92
B [mm] 82
C [mm] 17,5
D [mm] 35
E [mm] 44,0
F [mm] 73
G [mm] 38
J PG 16
Further information:
Weight 700 g / pcs
GTIN 4050571273774
Tariff No. 84818081
Bild
Drawing:
Drawing: Throttle valve / throttle check valve
Drawing: Valve flow diagram
More information on this item and the process for ordering it can be found in our online shop https://www.landefeld.de under item number DRV 12 HD.
Landefeld Druckluft und Hydraulik GmbH · Konrad-Zuse-Straße 1 · 34123 Kassel · Germany
All data are to be understood as non-binding reference values! We do not assume liability for any data selection not confirmed in writing. Unless otherwise specified, pressure values refer to liquids from Group II at +20°C.
Unsere Produkte und Waren sind grundsätzlich nur für die industrielle und gewerbliche Verwendung bestimmt.
As of: 03.09.2025