Cryogenic Extension Ball Valve
Description & Features
Cryogenic Extension ball valves are valves that are applied in the management and safe storage of matter at very low temperatures. They are built to withstand temperatures as low as -190°C to absolute zero (-238°F to -460°F ) and are thus also known as low temperature ball valves. They are equally capable of handling extremely high pressures that result from such extreme temperatures.Our cryogenic ball valve consists of 3 parts: an actuator, a stem, and a ball. The actuator is the outermost part for which we offer a variety of designs. It is connected to the stem which is a rod-like structure that houses the floating ball. When the actuator is turned, the stem also rotates and repositions the ball accordingly.
● The fluid resistance is small, and the sealing surface is less attacked by the media.
● Open and close less effort.
● The flow direction of the medium is not restricted, not disturbing the flow, not reducing the pressure.
● Simple shape, short structure length, good manufacturing technology, wide range of application.
Specifications
|
Size Range |
Body Material |
|
1/2"-40" DN15-DN1000 |
F304, F316, F316L, LF2 |
|
Pressure Rating |
Ball Material |
|
Class150-Class2500 PN16-PN425 |
F304, F316, F316L, LCB |
|
End Connection |
Seat Material |
|
Flange (FF, RF, RJ), Butt Welding, NPT, SW |
PCTFE |
|
Structure Style |
Stem Material |
|
Full Bore, Reduced Bore Floating Ball, Trunnion Mounted Ball |
XM-19 |
|
Actuator Options |
Design Standard |
|
Handwheel, Pneumatic, Electric |
API 6D |
|
Temperature Range |
Face to Face Standard |
|
-196℃~-460℃ |
ASME B16.10 |
|
Connection Standard |
Test Standard |
|
Flange Drilling: ASME B16.5 Butt Weld: ASME B16.25, GB/T 12224 |
API 598 |
|
Brand |
DAGO or OEM |
|
Test |
100% quantity tested before delivery |
|
Guarantee |
12 months from date of shipment or Negotiable |
|
MOQ |
1 Set |
|
Sample |
Available |
|
Color |
Customer required or manufacturer default |
|
Packing |
Plastic bag wrapped inside, seaworthy wooden case outside |
|
Certificate |
API6D, CE, TUV, ISO9001, ISO14001, ISO45001, Mill Test Certificate |
|
Country of Origin |
Zhejiang, China |
|
HS Code |
848180 (universal), 8481804090 (China) |
|
Port |
Shanghai or Ningbo |
|
Payment Terms |
T/T, L/C, Western Union |
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