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軸耦合氧氣瓶閥
Product name: shaft coupling oxygen cylinder valves
Models: QF - 8 - d
Specification: QF - 8 - d
Product introduction: applicable to oxygen, hydrogen and argon gas, air, nominal pressure, nominal size 15 Mpa: DN4mm export thread: W21.8 * 1/14 with the cylinder connection thread: GB8335PZ27. 8 safety device temperature or pressure: 21 + / - 1.5 Mpa
Models: QF - 8 - d
Specification: QF - 8 - d
Product introduction: applicable to oxygen, hydrogen and argon gas, air, nominal pressure, nominal size 15 Mpa: DN4mm export thread: W21.8 * 1/14 with the cylinder connection thread: GB8335PZ27. 8 safety device temperature or pressure: 21 + / - 1.5 Mpa
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