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Cryogenic Valve
Product Overview
Tongshang currently can produce cryogenic valves for working temperature down to －196℃ which are widely used in LNG、LPG、air separation and other low temperature industry.
Cryogenic Gate Valve
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Design Feature
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Product Range
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Vent holds on the wedge to meet cavity pressure relief
Low Torque Performance
Bonnet extension
Low emission design
Full Stellite overlay on the seating surface
Lockable device(optional)
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Type
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Gate Valve
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Size
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1/2”~36” (DN15~DN900)
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Rating
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150~2500LB (PN20~PN420)
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Body Materials
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Stainless Steel, Duplex Steel, Low Temperature Alloy Steel
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Cryogenic Globe Valve
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Design Feature
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Product Range
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Low emission design
Full Stellite overlay the seating surface
Seat or disc with PTFE or PCTFE inserts (optional)
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Type
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Gate Valve
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Size
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1/2”~36” (DN15~DN900)
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Rating
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150~2500LB (PN20~PN420)
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Body Materials
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Stainless Steel, Duplex Steel, Low Temperature Alloy Steel
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Cryogenic Check Valve
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Design Feature
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Product Range
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Top Entry or Side Entry
Lip Seal Design
Low Torque Performance
Blowout-proof Stem
Fire Safe Tested Design
Double Block and Bleed
Cavity Pressure Relief
Anti-static Device
Bonnet Extension
Low Emission Design
Lockable Device
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Type
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Trunnion Mounted Ball Valve
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Size
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2”~36” (DN50~DN900)
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Rating
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150~1500LB (PN16~PN250)
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Body Materials
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Forged Stainless Steel
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Trim Materials
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Stainless Steel, Duplex Steel, Low Temperature Alloy Steel
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Cryogenic Floating Ball Valve
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Design Feature
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Product Range
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2PCS or 3PCS Side Entry
Low Torque Performance
Blowout-proof Stem
Fire Safe Tested Design
Low Emission Design
Anti-Static Device
Bonnet Extension
Vent holds on the Ball to Meet Cavity Pressure Relief
Lockable Device
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Type
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Floating Ball Valve
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Size
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1/2”~8” (DN15~DN200)
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Rating
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150~2500LB (PN20~PN420)
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Body Materials
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Stainless Steel, Duplex Steel, Low Temperature Alloy Steel
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Trim Materials
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Stainless Steel, Lipseal Seal Ring, Cryogenic resistant with nonmetal seal seat/ring
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Cryogenic Trunnion Mounted Ball Valve
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Design Feature
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Product Range
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Low Torque Performance
Bonnet extension
Low emission design
Full Stellite overlay the seating surface
Lockable device (optional)
Live Loaded Gland Bolting (optional)
Seat or disc with PTFE or PCTFE inserts (optional)
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Type
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Gate Valve
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Size
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1/2”~36” (DN15~DN900)
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Rating
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150~2500LB (PN20~PN420)
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Body Materials
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Stainless Steel, Duplex Steel, Low Temperature Alloy Steel
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Call Us: +86-13913571371 
E-mail: sales@capravalve.com