Куплунг GK
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The GK coupling is a symmetrical quick coupling designed for agricultural, gardening, construction and public services.
Assembly
- Worm drive clamps
- Low pressure ferrules
Temperature
-30 ° C / -22 ° F до 120 ° C / 248 ° F
The hose, coupling, assembly method and seal must be selected according to the desired application and temperature range.
Application
In agriculture, horticulture, construction and public services.
Material
Coupling
Brass 2.0401 – Ms 58 hot forged
Sealing
NBR standard
FPM on request
Thread
External thread: EN ISO 228-1, BSP
Internal thread: EN ISO 228-1, BSP
Working pressure
10 bar / 145 psi
Operation
GK couplings are connected by pressing and turning the two connections together. The distance between the teeth is 40 mm and therefore all sizes from DN 10 to DN 38 are interchangeable. GK couplings are not interchangeable with Express couplings complying with NF E 29.573 and European air couplings complying with DIN 3489
N.B.: Due to the wide range of GK type seals, GK couplings cannot always be connected to those of other manufacturers.
Characteristics
- Claw distance 40 mm
- Easily connected and disconnected coupling
- The serrated end provides perfect resistance when assembled with worm drive clamps or low pressure ferrules
- The high mechanical strength of the ‘GK’ claws ensures a longer service life
- Hot drop forged chrome-treated brass Ms58












