Bio-Chem Fluidics, Inc.
Boonton, NJ 07005
Solenoid-Operated Valves handle high-purity fluids.
Miniature Pure-Chem(TM) valves meet processing needs for handling/dispensing aggressive and corrosive liquids. Chemically resistant units isolate solenoid from fluid media by utilizing inert engineered plastics within flow path. Products are offered as manifold-ready units and as stand-alone components. Latter is available in 2-way NO and NC versions with tube connectors for attachment of 1/16...
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Relief Valve handles high-purity and aggressive fluids.
Series 075RS features built-in solenoid, powered by continuous-duty coil, that permits valve to be opened by 12 or 24 Vdc signal on command. In addition to protecting system from excessive pressure, valve functions as control module for purging of system; opening bypass channel when pump is running in closed system; and providing on/off control. Standard relief settings are 20, 35, 60, 85, 110,...
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Solenoid Control Module has step-down power control circuit.
CoolCube(TM) allows placement of overdrive voltage on solenoid valve, which can decrease valve response time, increase operating pressure, and reduce power consumption. Control module provides step-down voltage to 1/3 of input voltage. Hit and hold circuit accepts 12 or 24 Vdc input to energize solenoid valve with full power for 110 msec. It then drops voltage and current and reduces power...
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Pumps and Valves fit in small manifold spaces.
Inert Solenoid Pumps and Valves have 0.5 in. footprint and threaded-collar design for mounting to manifold. Locked-in mounting collar, hand tightened into manifold port, ensures even load on gasket seal for pressures up to 100 psi. Units can be customized in PEEK, PPS, Ultem, acrylic, Chemraz, EPDM, Viton, or Teflon. Multiple manifold sizes achieve flows from 10 Ã-µL/min to 2 L/min.
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Valve provides precision fluid transfer in syringe system.
Dual solenoid, 3-way valve features rectangular design capable of switching on demand to allow independent operation of each inlet port. Four possible on/off configurations between normally-open and normally-closed ports include both on, both off, on/off, and off/on. Valve can be assembled on top of multiple syringes, and mounted side-by-side while functioning in traditional aspirate and dispense...
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Pinch Valves handle aggressive, particulate-laden liquids.
Pinch valves offer inertness similar to isolation valves with straighter, no-clog flow path. They are available in normally closed or normally open position or in 3-way configuration for fluid switching. Valves accommodate tubing from .010 to .875 in. ID. They aid in purging waste lines containing aggressive, particulate-laden solvents, corrosives, reagents, or other liquids.
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Micro-Miniature Valves suit automated liquid handling equipment.
Inert solenoid operated isolation valves are 3/8 in. in diameter, allowing up to 4 manifold mounted valves to fit in 1 1/4 in. square space. Two-way, normally closed valves come in 3 body designs. Two incorporate rectangular body with 1/4-28 flat bottom ports on bottom or side. Manifold version has screw-in collar for easy assembly and exchange. Valves are constructed of PEEK or PPS with Teflon...
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Isolation Valve operates at high pressures.
Corrosion-resistant, miniature isolation valve works in applications up to 550 psi. Inert materials of construction include PEEK, PPS, and Teflon. Options include: port configuration and orientation, voltage, electrical power, and assembly mounting onto manifolds for multiple flow-line control. Valve replaces pressure regulator systems and pressure feedback systems where upper pressure limit...
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Check Valve stops impure back flow.
Non-metallic, self-sealing Bio-Chek(TM) in-line check valve has inert flow path, making it suitable for stopping back flow in high purity, low pressure fluid transfer applications. Valve's smooth flow path minimizes shear and turbulence, and provides flow rate equivalent to 0.030 in. orifices. Cracking pressure is less than 3.5 psi. Valve checks against backflow pressures to 100 psi, and is...
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