Product
The leading manufacturer of Butterfly Valve
LT - SERIES
Cryogenic (LNG) Butterfly Valve


Standard compliance
· Conform BS 6364 valve for cryogenic service
· Fire Safe requirement meets BS 6755 part 2 / API6FA and API Std 607
Production Range
· Size : DN 80 to DN 1000 ( 3 inch ~ 40 inch )
· Pressure : UP to 50 bar
· Temperature : -196℃ ~ +250℃
· End connection : Double Flange, Butt-Welding
Connection Flange & Butt-welding
· EN 1092 & ISO 7005 PN2.5, PN6, PN10, PN16, PN20, PN25, PN40
· ASME B16.5 CL.150, CL.300 / MSS SP 44 CL.150, CL.300
· AWWA C207 CL. D & E
· KS B 1511 & JIS B 2210 5K, 10K, 16K, 20K, 30K, 40K
· ASME B16.25 Butt-welding Bevel Design
Application
· LNG/LPG/LEG
· Gas carrier
· Liquefied oxygen plant
· LNG terminal
Top flange
· Top flange dimensions are in accordance with ISO 5211.
General Features
Cryogenic butterfly valves are widely used throughout the world,
LNG/LPG/LEG, Gas carriers, Liquefied oxygen plant, LNG terminals
and temperatures as low as -196℃.
· Double Eccentric Design / Side Entry / Top Entry
· Bi-directional
· Metal seat
· Fire safety seat
· Bonnet extension
Testing
· Butterfly Valves are confirmed to BS 6364 & API 598
Operation
· Bare stem type
· Worm gear box
· Pneumatic actuator
· Electric motor actuator
· Hydraulic actuator
Construction of Materials
