Valve description:
Name: Cryogenic globe valve, for low temperature at -196℃.
Description: with extension stem.
Design: API 602.
Body: ASTM A182 F316.
Nominal size: 1 Inch.
Nominal class: 600 LB.
Ends connection: RF flange.
Face to face: ASME B16.10.
Test and inspection: API 598.
Technical parameters and characteristics
Product |
Small-size cryogenic gate valve |
Nominal diameter |
1/4 - 4 Inch |
Design temp. |
Down to -196℃ |
Design pressure |
Class 150 - 1500 LB |
Material |
Stainless steel |
Design standard |
API 602, BS 5352 |
Face to face |
Manufacture standard, ASME B16.10 |
Connection end |
SW, BW, Flange |
Test standard |
API 598, ISO 5208 |
Operation |
Hand wheel, electric |
Application |
LPG, LNG |
Special treatment |
Deep cryogenic treatment. |
Special test |
Impact test. |
Function 1 |
Bolted bonnet, welded bonnet, pressure seal bonnet |
Function 2 |
Short stroke for easy – quick open/close |
Function 3 |
Disc sealing could be: flat sealing, throttle cone=regulating disc |
Function 4 |
The body seat could be a threaded seat or welded seat |
Structure feature 1 |
Extended Bonnet. |
Structure feature 2 |
With drip plate. |
Structure feature 3 |
Fire Safety & Anti-static Design. |