Data sheet

Quick release coupling socket (NW5) 4mm hose, PVDF
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KDSAK 4 NW5 PV
Example illustration
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Type POM:
Materials:
Body: POM black, springs and valve: Stainless steel 1.4310, seals: NBR
Temperature range:
-20°C to max. +80°C
Operating pressure:
0 - 10 bar
Flow of air (water)**
550 l/min (7 l/min), in conjunction with blocking coupling plug -BA: 310 l/min (2.7 l/min)
Type PVDF:
Materials:
Body: PVDF natural, springs and valve: stainless steel 1.4571, seals: FKM
Temperature range:
-20°C to max. +120°C
Operating pressure:
0 - 8 bar
Flow of air (water)**
550 l/min (7 l/min), in conjunction with blocking coupling plug -BA: 310 l/min (2.7 l/min)
Note:
Coupling sockets and coupling plugs (open or locking) can be combined as required.
Compatible with*:
Rectus (21, 90), Camozzi, EWO, KANI
Application:
For example, fire service, ambulances and buses, which are supplied externally by a compressed air system for emergencies. Connecting the coupling: Inserting the plug. Loosening the coupling: Pull on the plug and hose, the coupling loosens automatically.
Installation:
To guarantee the pull-off function the coupling must be mounted with the bulkhead thread and supplied using an elastic hose.
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Material PVDF
Hose diameter (inner) [mm] 4
A M 25x1
Emax [mm] 15
Temperature range [°C] -20 to +120
Operating pressure [bar] 0 - 8
Further information:
{{ $t('shop.all.gewicht') }} 26 g / pcs
{{ $t('shop.all.gtin') }} 4050571400859
{{ $t('shop.display.artikel.zollwarennummer') }} 84812090
{{ $t('shop.display.artikel.rohskonform') }} {{ $t('shop.all.ja') }}
{{ $t('shop.all.hersteller') }} Parker
Figure
More information on this item and the process for ordering it can be found in our online shop https://www.landefeld.com under item number KDSAK 4 NW5 PV.
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.
Our products arid goods are generally only intended for industrial and commercial uses.
As of: 15.12.2025