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波纹管阀
[机] bellows valve
- 只能使用无衬垫膈膜阀或波纹管阀。
Only valves such as pack less diaphragm or bellows type should be used. - 不锈钢波纹管阀通过成型波纹管和压盖填料进行双重密封，不会出现阀内有害介质的外泄。
Actual pressure-temperature rating in service depends on the materials of gland packing and gasket chosen for valves. - 波纹管随阀杆的升降而伸缩，其最高工作压力取决于波纹管的耐压强度和疲劳强度。
The corrugated pipe expands and contracts along with valve lever's fluctuation, its highest working pressure is decided by corrugated pipe's pressure resistance intensity and the fatigue strength.
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