Content
LH2 Control, On/Off Valve
Pneumatic Diaphragm Type
| MODEL | KC101H-APD |
|---|---|
| Service | LH2 |
| Temperature Range | -268℃ ~ 80℃ (450℉ ~ 176℉) |
| Pressure Rating | Class 150 ~ 300 |
| Size Range | 1/2″ ~ 16″ |
| Body Type | Jacketed Globe with Bellows Seal |
| Trim Type | P-Port, Cage Window, Multi Hole(1~3 Stage), Disc Stack |
| Flow Characteristic | Linear / Equal Percentage / Modified Linear |
| Material | Stainless Steel |
| Seat Material | Metal or Soft |
| Operation | Pneumatic Diaphragm |
| End Connection | Butt Weld |
| Acting | Fail Open / Fail Close / Fail Last |
| Leakage Class | API598 / BS6364 / ISO 28921-1 / MSS SP-134 |
| Application | LH2 Carrier, Liquid Hydrogen Fueling Station |
Introduction
用于液氢（Liquid Hydrogen）系统，精确控制流体流量与压力的极低温控制阀。
该阀门采用夹套式（Jacketed）结构，可稳定维持阀体周围温度， 使其在极低温环境下仍能实现稳定运行并具备优异的控制性能。由此可有效降低外部环境对温度的影响，抑制结冰现象，从而提升系统的可靠性与安全性。
通过采用特殊材料及精密设计，即使在液氢等极低温流体环境下，仍可保持优异的密封性能与耐久性，并支持稳定的流量控制。
