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PKV Series - Diaphragm isolation solenoid valve

Orifice diameter 4.0 - 6.0mm

PKV valve series
PKV 3-way valve PPS
PKV 2-way valve Hose connections
PKV 3-way valve Threaded connections
PKV 2-way valve Threaded connections with mounting plate
PKV 3-way valve PTFE


2/2-way and 3/2-way diaphragm isolation solenoid valves with fluid separation and large orifice diameter.

A wide range of connection options allows easy integration into fluidic systems.


Type 2/2-way normally closed
2/2-way normally open
Orifice diameter 4.0 - 6.0 mm
Port Connection Rc1/8Rc1/8 | Rc1/4 | 1/8-27NPT | 1/4-18NPT | Hose barbs
Rated Operating voltage 12 VDC | 24 VDC
other voltages on request
Operating Pressure range Input: -900 - 2000 mbar
Output (NC | NO): 0 - 500 mbar
Diaphragm material PTFE
Body material PTFE | PEEK | PPS | HPVC
Seal material Soft-Seal Perfluoroelastomer (FFKM) | FPM | EPDM
Other wetted materials PTFE | PCTFE | Ceramic - AL2O3 (for 3/2-way)
Fluid temperature range 5 - 60°C
Ambient temperature range 5 - 40°C
Power consumption 6.0 - 10.0 W
(depending on model)
Operating duration 100% ED
Mounting direction Any
Fluid Resistant to neutral and aggressive liquids / gases
(see resistance lists)
Dimensions 40.0 x 42.0 x 71.0 - 85.3 mm

Customizable to specific requirements (e.g. higher pressure range, different operating mode, higher temperature range, different operating voltage, different port connections, ...)