Clark Solutions introduces its Model PKV-R/K PPS & PEEK Molded Two-way and Three-way Inert Isolation Valves. Featuring a particle-tolerant soft valve seat seal design, these valves are particularly suitable for control of waste fluid lines on automated chemistry equipment such as analytical, clinical and biotechnology analyzers. Available with 4 or 6 mm orifice size, they are also well suited to a large variety of high purity applications in semiconductor, pharmaceutical and other industries.
The valve body on Model PKV-R/K PPS & PEEK Molded Inert Isolation Valves is molded of PPS or PEEK. Other standard wetted materials are a PTFE isolation diaphragm and FPM valve seat seal.
Specifications:
-Rated Voltage- 12Vdc or 24Vdc
-Min. Operating Voltage- 90% of rated voltage
-Drop Out Voltage- 10% of rated voltage
-Power Consumption of 2-W:6 Watts, 3-W: 10 Watts
– Continuous operating duty
– Coil temp. rise to a max 55°C from room temp.
-Solenoid Housing – SPS (Syndiotactic Polystyrene) encapsulated
-Orifice diameter of 4 or 6mm
-Media temperature range 0-60°C
– Insulation Class B
– Insulation resistance of a min 50 Mohm at 500 Vdc
– Dielectric strength 1500 Vac/1 minute
– Port connection of 1/8-27 or 1/4-18 NPT
– Valve body material of PPS or PEEK
– Isolating diaphragm material PTFE
– valve seat seal material FPM or Perfluor
– 3-W valve stem material PCTFE