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CLARK SOLUTIONS
PKV-2R/2K Molded Inert Isolation Valve
Solenoid Operated, Two Way, 4 or 6 mm Orifice
DESCRIPTION
Model PKV-2R/2K isolation valves are an economic molded design. They have 4 or 6 mm orifice size and a particle tolerant soft valve seat seal.
The valve body is molded of PPS or PEEK and other standard wetted materials are a PTFE isolation diaphragm and FPM valve seat seal.
The valves are particularly suitable for control of waste fluid lines on automated chemistry equipment such as analytical, clinical and biotechnology analyzers. They are also well suited to a large variety of high purity applications in semiconductor, pharmaceutical and other industries.
SPECIFICATIONS
GENERAL
Rated Voltage - 12Vdc or 24Vdc
Min. Operating Voltage - 90% of rated voltage
Drop Out Voltage - 10% of rated voltage
Power Consumption - 6 Watts
Operating Duty - continuous
Coil Temp. Rise - Max 55°C from room temp.
Solenoid Housing -SPS (Syndiotactic
Polystyrene) encapsulated
Orifice Diameter - 4 or 6 mm
Operating Pressure- IN, -90 to 200kPa;
OUT, 0 to 50 kPa
Media Temperature Range - 5-60°C
Ambient Temperature Range - 5-60°C
Insulation Class - Class B
Insulation Resistance - min 50 Mohm at
500 Vdc
Dielectric Strength - 1500 Vac/1 minute
Port Connection - 1/8-27 or 1/4-18 NPT
Valve Body Material - PPS or PEEK
Isolating Diaphragm Material - PTFE
Valve Seat Seal Material - FPM or Perfluor
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PKV-2R (round body pictured)
Note- Square body is standard |
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- Valve Body
- Soft Seal
- Isolation Diaphragm
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Foot Mounting |
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Self-Tapping Screw or
Threaded Bottom Mounting
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ORDERING INFORMATION
ORDER NUMBER ABCDE
EXAMPLE: PKV2RD1/4NG12VFM
| FOR YOUR CONVENIENCE, THESE ITEMS ARE AVAILABLE ONLINE |
| A=Model (Config. & Body Material) |
B=Orifice |
*C=Connection |
D=Valve Seat |
E=Voltage |
| PKV-2R (NC, PPS) |
D= 6mm |
1/4N= 1/4 NPT |
F= FPM |
12V=12 VDC |
| PKV-2K (NC, PEEK) |
G= Perfluor |
24= 24 VDC |
| * Hose barb connections available on request |
| Valve Bottom Mounting (In addition to threaded holes on top and side of valve) |
| TH= 2 x 3.2 mm Dia. Holes For Self-Tapping Screws |
Show Discount Schedule
| OR PLEASE CALL 1-800-253-2497 TO ORDER THESE ITEMS |
| A=Model (Config. & Body Material) |
B=Orifice |
*C=Connection |
D=Valve Seat |
E=Voltage |
| PKV-2R (NC, PPS) |
B= 4mm |
1/8N= 1/8 NPT |
F= FPM |
12V=12 VDC |
| PKV-2K (NC, PEEK) |
D= 6mm |
1/4N= 1/4 NPT |
G= Perfluor |
24= 24 VDC |
| PKV-02R (NO, PPS) |
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| PKV-02K (NO, PEEK) |
| * Hose barb connections available on request |
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| Valve Bottom Mounting (In addition to threaded holes on top and side of valve) |
| TH= 2 x 3.2 mm Dia. Holes For Self-Tapping Screws |
| FM= Foot Mount |
| MT= 2 x M4 x L5 Threaded Holes |
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For assistance call 978-568-3400
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