SPRINGLESS DIAPHRAGM VALVES Ultra High Pure (UHP) Valves
Low Pressure & High Pressure Valves
Designed for Ultrahigh Purity Applications, featuring SS316L and SS316L VAR Bodies with Electropolished Wetted Surfaces, Face Seal & Tube Butt Weld Connections. Available with Manual or Pneumatic Actuation.
Low Pressure Model Seat Features:
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Fully contained PCTFE seat design
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Outstanding resistance to swelling and contamination
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Improved helium leak test performance
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Minimal particle generation
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Long cycle life
Low Pressure Model Diaphragm Features:
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Excellent strength and corrosion resistance
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Optimized design for long cycle life
Low Pressure Model Body Features:
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SS316L and SS316L VAR body material for ultrahigh purity applications
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Fully swept flow path minimizes entrapment areas and maximizes flow capacity
Manual Actuators (Directional):
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Low-pressure valves come standard with blue handles
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Quick quarter-turn actuation
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Handle shape provides clear visual identification of OPEN and CLOSED positions
Pneumatic Actuators:
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Normally Open (N.O.) actuators marked on top of the cylinder
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Normally Closed (N.C.) actuators marked on top of the cylinder