基本信息
| 出生地 | Beijing China (Mainland) |
|---|---|
| 模式的数量 | 9800 |
| 牌子的名字 | HT |
| 标准或Nonstandard | 标准 |
| 结构 | 安全 |
| 压力 | 低气压 |
| 材料 | 选角的 |
| 温度的媒体 | Other |
| 媒体 | 天然气 |
The 9800 series pilot operated valves have two principal advantages over other types of relief valve: it is bubble tight to set pressure. And the full flow is attained at no more than 10% over-pressure. These characteristics permit an operating pressure nearer to the maximum allowable working pressure of the tank. High operating pressures reduce evaporation and total venting volume, thereby reducing product loss and cost of processing emissions.
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