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Gate Globe and Check
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API603 Stainless Steel Valve
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Floating Ball Valve
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Through Conduit Gate Valve
Full-opening Swing Check Valve
Expending Through Conduit Gate Valve
Butterfly Valve
Concentric Butterfly Valve
Double Offset Butterfly Valve
Triple Offset Butterfly Valve
Cryogenic Valve
Cryogenic Valve
Other Valves
Y Strainers
DBB Ball Valve (Dual Ball Side Entry)
Marine Valve
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

Design Feature

 

Product Range

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)

 

Type

Gate Valve

Size

 1/2”~36” (DN15~DN900)

Rating

150~2500LB (PN20~PN420)

Body Materials

Stainless Steel, Duplex Steel, Low Temperature Alloy Steel


 



Cryogenic Globe Valve

Design Feature

 

Product Range

Low emission design
Full Stellite overlay the seating surface
Seat or disc with PTFE or PCTFE inserts (optional)
 

 

Type

Gate Valve

Size

 1/2”~36” (DN15~DN900)

Rating

150~2500LB (PN20~PN420)

Body Materials

Stainless Steel, Duplex Steel, Low Temperature Alloy Steel

 

 

 


Cryogenic Check Valve

Design Feature

 

Product Range

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

 

Type

Trunnion Mounted Ball Valve

Size

2”~36” (DN50~DN900)

Rating

150~1500LB (PN16~PN250)

Body Materials

Forged Stainless Steel

 Trim Materials

 

 Stainless Steel, Duplex Steel, Low Temperature Alloy Steel


Cryogenic Floating Ball Valve

Design Feature

 

Product Range

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 

 

Type

Floating Ball Valve

Size

1/2”~8” (DN15~DN200)

Rating

150~2500LB (PN20~PN420)

Body Materials

Stainless Steel, Duplex Steel, Low Temperature Alloy Steel

 Trim Materials

 

 Stainless Steel, Lipseal Seal Ring, Cryogenic resistant with nonmetal seal seat/ring


Cryogenic Trunnion Mounted Ball Valve

Design Feature

 

Product Range

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)
 

 

Type

Gate Valve

Size

 1/2”~36” (DN15~DN900)

Rating

150~2500LB (PN20~PN420)

Body Materials

Stainless Steel, Duplex Steel, Low Temperature Alloy Steel

 

 

 

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