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| 3-Way Miniature Inert Isolation Valve |
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Designed to control the flow of liquids or gases, this poppet style valve is an ideal choice where high-purity or aggressive fluids are present, such as blood, reagents, alcohol, bleach (sodium hypochlorite), formaldehyde and lye (sodium hydroxide). All surfaces in the flow path are made of inert materials compatible with a wide range of fluids. The body and hose barbs are made of PEEK (Polyetheretherketone) which performs well in high temperature conditions, is biocompatible, and is approved in a wide range of medical applications.
The flow path is isolated from the solenoid by a diaphragm which is also inert. The diaphragm material choices include EPDM (ethylene propylene), FKM (fluorocarbon) or FKM-GF (highly fluorinated fluorocarbon).
This 3-way valve may be used as a selector valve using the common port as inlet, or as a directional control valve, using the normally closed port as inlet and the common port as the working port.
Porting options include ultrasonically welded hose barbs for 1/16'', 3/32'' and 1/8'' I.D. tubing. An optional panel mounting flange is available for bulk-head installations. |
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| 3-Way In-Line Valve (Shown with optional mounting flange) |
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| Features and Benefits: |
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Inert materials compatible with most fluids |
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Encapsulated coil resists corrosion and prevents ingress of fluids which can cause premature solenoid failure |
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New patented seat and diaphragm design (two-way N.C.models) provides exceptional contamination tolerance |
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Valve life in excess of 15 million cycles and 100% testing provide long reliable operation |
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Porting and mounting options provide design flexibility |
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