Features：
Unique neck design, low evaporation loss rate;
Has a perfect safety structure;
stainless steel tank;
With casters for easy movement;
With protective operating ring;
With liquid level gauge for YDZ-200;
Optional liquid level gauge;
Optional low temperature regulator;
Optional low temperature solenoid valve;
Optional automatic rehydration function.
| Model | YDZ-30 | YDZ-200 |
| Capacity（L） | 30 | 200 |
| Net Weight（kg） | 45 | 120 |
| Caliber（mm） | 50 | 50 |
| Height（mm） | 850 | 1310 |
| Static Evaporation Rate（L/d) | 2.5 | 1.2 |
| Outer Diameter（mm） | 450 | 650 |
| Standard Working Pressure（Mpa） | 0.05 | 0.05 |
| Maximum Working Pressure（Mpa） | 0.09 | 0.09 |
| Primary Safety Valve Opening Pressure（Mpa） | 0.09 | 0.09 |
| Second Safety Valve Opening Pressure（Mpa） | 0.15 | 0.15 |
| Pressure Gauge Range（Mpa） | 0-0.25 | 0-0.25 |
