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STANDARD FEATURES
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ADVANTAGES
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Valves meet test specifications of BS6364 for Cryogenic Valves
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Insures proper construction and testing.
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Pressure Relief Hole in Side of Ball
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Upstream vent for excessive valve cavity pressure in closed position.
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Permanent Attached Flow Arrow
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Reduce possibility of incorrect valve installation.
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Relief Hole in Stem Slot
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Equalizes valve cavity pressure and line pressure in open position.
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Live Load Stem Packing (Belleville)
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Provides long intervals between stem packing adjustments, decreasing emissions through the packing.
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Visual Position Indicator
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Provides easy identification of valve position.
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Special Cleaning
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Ready to use in critical applications.
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Packing
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Keeps the valve in Factory-new condition until it is to be installed.
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Extended Stem and Bonnet
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Positions stem and stem packing away from cryogenic fluid to prevent stem seal freeze-up and to ensure emission-free service.
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Size Ranges and Pressure Classes Available
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1/2" - 2-1/2" Standard Port, 1/2" - 2" Full Port, Meet wall thickness requirement of ANSI B 16.34 for class 600, 3" - 4" Standard Port Class 300, and 2-1/2" - 3" Full Port Class 300.
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Series C84/C99/CD84
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In-line serviceable swing-out center section allows easy access to internal valve components without disturbing alignment of pipe.
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Bottom Entry Stem
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Prevents accidental removal of stem under pressure. Self adjusts with pressure and temperature fluctuations. Bottom entry system helps prevent accidents and injuries.
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High Cycle Stem Packing
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PEEK and Nova* thrust bearings and stem seals extend valve cycle life and are the best choice for actuation.
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Fully Encapsulated Body Seals (Series C84/C99/CD84)
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Allows valve ends to be welded in line without disassembly, saving costly labor time. Also prevents seal ruptures in high pressure and eliminates cold flow.
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Integral Mounting Pad ISO 5211
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Ideal for actuation. Centering lip feature assures precise alignment of bracket, stem and coupler. Allows for secondary containment unit to be added when necessary.
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Lockable Handle
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All Sharpe® Series C Valves meet OSHA standards with locking device. Keeps valves from being opened or closed accidentally.
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Traceability
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Heat numbers are provided on all valve bodies and ends. CMTR's (certified mill test reports) are available upon request.
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* Carbon and Graphite Filled TFE
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