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• Bubble tight shutoff
• Unique seat design allows for use in metering, throttling or full open/closed operation
• Teflon® seat is encapsulated to protect against wire drawing and other damage
• Low operating torque
• Ambient and cryogenic models
• Easy to maintain and panel mount
• Globe and angle configurations

Features:

• Zero leakage
• Protected o-ring
• Full flow passages
• Freedom from wire drawing
• Panel mounting standard
• Hand wheel or toggle handle

Features:

• Leak-proof in Vacuum or Pressure Service
• No Stem Leakage
• Minimum pressure drop/straight through flow passage
• Convenient ball handle
• Very low turning torque
• Positive position indicator

Features:

• Leak-proof in vacuum or pressure service
• No stem leakage
• Minimum pressure drop
• Very low turning torque
• Effortless, fingertip operation
• Can be used for throttling service
• Positive position indicator

Features:

• Leak-proof shutoff
• No stem leakage
• Minimum pressure drop
• Color-coded handles
• Effortless opening & closing
• Knob or toggle handle
• Panel mount
• Metering stem
• Compact size
• Pipe and instrument tube fittings

Features:

• Compact size, fast-acting
• Leakproof in vacuum or pressure service
• Positive position indication & handle stop
• Bleed hole in the plug vents the trapped fluids
• downstream
• No packing to adjust, o-ring seal to atmosphere
• Color-coded handles

Features:

• Zero leakage
• Three operating modes
• Bi-directional
• Positive spindle retention
• Extended stem for extreme temperatures
• Field tested at 1 × 10⁻⁷ torr to 12,000 psi with zero leakage

Features:

• Zero leakage
• Anodized aluminum “top works” is corrosion resistant
• Actuator (pilot) port rotates for easy installation and locks with jam nut
• Optional metering adjustment resets maximum flow
• Provides preset metering for normally closed valves
• Pipe and instrument tube fittings

• Full port and bi-directional capabilities
• Floating ball design
• Pressures up to 6,000 psi
• Bubble-tight performance
• NPT, MS tube or clamp-type connections
• Line sizes from 1/2″ through 3″
• Cryogenic models available
• Flightweight models available

Features:

• Zero leakage
• Throttling control without wire drawing
• Spindle threads external to packing
• Positive spindle retention
• Metal-to-metal bonnet seal
• Extended stem for extreme temperatures\
• Bi-directional
• Field tested at 1 × 10⁻⁷ torr to 12,000 psi with zero leakage

Features:

• Precision tapered needle/0.020 orifice provides ultimate in fine metering sensitivity.
• Unique “spline” device prevents stem withdrawal from body until gland nut is loosened.
• Packing below threads prevents system contamination.
• Permanent lubrication assures trouble-free operation.