澳门·威斯尼斯人7794∨COw-www.7794∨COw|官方网站

1. It is suitable for pressure vessels, process devices and pipelines to avoid overpressure and ensure normal production and safe product features.

2. The pressure structure is simple, the performance is reliable, the return seat is closed tightly, the release pressure setting is simple.

3. Suitable for natural gas, liquefied petroleum gas, air and other gases.

4. Return pressure: ≥ 0.9ps.