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軸耦合氧氣瓶閥
Product name: shaft coupling oxygen cylinder valves
Model: QF - 6 b
Specification: QF - 6 b
Product introduction: applicable to oxygen, nitrogen, air technology parameters of the nominal pressure, nominal size 15 mpa: DN4mm export thread: internal thread W22.5 * 1/14 and cylinder connecting thread: PZ27.8 safety device temperature or pressure: 21 + / - 1.5
Model: QF - 6 b
Specification: QF - 6 b
Product introduction: applicable to oxygen, nitrogen, air technology parameters of the nominal pressure, nominal size 15 mpa: DN4mm export thread: internal thread W22.5 * 1/14 and cylinder connecting thread: PZ27.8 safety device temperature or pressure: 21 + / - 1.5
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