超級深冷液氦杜瓦罐，專為液氦的可靠儲存設(shè)計和制作，具有自重輕、易操作、高可靠性及超級絕熱性能等 特點。有頸管設(shè)計為允許的近距離移動過程提供足夠的強(qiáng)度，簡潔的正方形滑輪底座設(shè)計提供最大的穩(wěn)定性。

The cryogenic ultra helium dewar is designed and manufactured for storage of liquid helium and it  is lightweight, easy to operate, high reliability and super insulation. The unique neck tube design  provides sufficient strength to allow for close movement and outboard caster base provides maximum  stability in a compact design.  

現(xiàn)有容量范圍從 100 升到 500 升規(guī)格的產(chǎn)品，超級深冷液氦杜瓦瓶可選配絕對壓力安全閥，可用空運(yùn)。

Available in sizes ranging from 100 to 500 liters. The ultra helium dewars are suitable for air  transport with the optional absolute pressure relief valve.

配置釋義 Nomenclature

1.快速取液口 Quick coupling stack

2.取液閥 Liquid valve

3.拉手柄 Handle assembly  

4.萬向輪 Swivel caster non-magnetic 

5.定向輪 Rigid caster non-magnetic

6.放空閥連接 Vent valve connection 

7.V 型抱箍 V-band clamp

8.輔助安全截止閥 Auxiliary relief isolation valve

9.輔助安全閥(1psig) Auxiliary relief valve(1psig) 

10.壓力表 Pressure gauge 

11、第二安全閥(12psig) Secondary relief valve（12psig）

12、主安全閥(10psig) Primary relief valve(10psig)

 13、放空閥 Vent valve