• Cryogenic Valve Manufacturer, China Cryogenic Valves

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Technical parameters and characteristics
Product Cryogenic Globe Valves
Nominal diameter NPS 2 to 24 Inches DN50 to DN600
Design temp.  -196℃ 
Design pressure Class 150 to 1500 PN 16 to PN250
Materials A351 CF8, CF8M, CF3M, CF8C, CN3MN, CK3MCUN, CN7M,
A890 4A(CD3MN), 5A(CE3MN), 6A(CD3MWCuN)
Design standards BS 1873, ASME B16.34 DIN 3356
Face to Face ASME B16.10 EN558 series
Connection ends ASME B16.5, ASME B16.25 EN1092 series
Test standards API 598, ISO 5208 EN12266-1
Operation Hand wheel, bevel gear, electric, pneumatic
Applications LPG, LNG
Special treatment Deep cryogenic treatment
Special test Impact test
Function 1 OS&Y, bolted bonnet, rising stem
Function 2 Short stroke for quick opening or closing
Function 3 For big size and high pressure: relief cone = internal bypass
Function 4 Disc sealing could be: flat sealing, throttle cone=regulating disc
Function 5 The body seat could be a threaded seat or welded seat.
Structure feature 1 Extended Bonnet
Structure feature 2 Provided with drip plate
Structure feature 3 Fire Safety & Anti-static Design

 
Technical parameters and characteristics
Product Cryogenic gate valve
Nominal diameter 2 Inch to 48 Inch
Design temp. -196℃
Design pressure Class 150 to 1500 LB
Material Stainless steel
Design standard API 600
Face to face ASME B16.25, ASME B16.10
Connection end BW, Flange
Test standard API 598
Operation Hand wheel, gearbox, electric
Applications LPG, LNG
Special treatment Deep cryogenic treatment
Special test Impact test
Function 1 Bolted bonnet
Function 2 Flexible wedge
Function 3 Full bore
Structure feature 1 Extended Bonnet
Structure feature 2 Relief hole on the wedge
Structure feature 3 Provided with drip plate
Structure feature 4 Fire Safety & Anti-static Design

 
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