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Screw type hose fittings male / female LNC / EN 14420-5

Screw hose couplings are used to connect hoses. 
Couplings is male or female.
Threaded couplings types: BSP, BSPT or NPT. 
The hose shank can be divided in 3 types:

1. Screw hose couplings with a smooth hose shank. This design in compliance with EN 14420-5 / DIN 2817. The hose shank complies with EN 14420-2. The EN 14420-2 / DIN 2817 standard refers to coupling assemblies using RK safety clamps complying with EN 14420-3 / DIN 2817.

2. Screw hose couplings with serrated hose shank are used for worm drive clamp assemblies.

3. Screw hose couplings with serrated hose shank and collar can be used with worm drive clamps.


To connect rubber, thermoplastic and plastic hoses.

WORKING PRESSURE 16 bar / 232 psi 

TEMPERATURE -30°C / -22°F up to +300°C / 572°F 

Hose, coupling, assembly method and seal must be chosen in relation with the desired application and temperature range. 

MATERIAL: Coupling Stainless steel AISI 316 / 1.4401 Brass 

SEAL: PU for brass screw hose couplings PTFE for stainless steel screw hose couplings


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