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活瓣式氧氣瓶閥
Product name: flapper type oxygen cylinder valves
Models: QF - 6
Specification: QF - 6
Product introduction: applicable to oxygen, nitrogen, air technology parameters of the nominal pressure, nominal size 15 mpa: DN4mm export thread: G5/8 cylinders with connection thread: PZ27.8 safety device temperature or pressure: 21 + / - 1.5
Models: QF - 6
Specification: QF - 6
Product introduction: applicable to oxygen, nitrogen, air technology parameters of the nominal pressure, nominal size 15 mpa: DN4mm export thread: G5/8 cylinders with connection thread: PZ27.8 safety device temperature or pressure: 21 + / - 1.5
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