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活瓣式氧氣瓶閥
Product name: flapper type oxygen cylinder valves
Models: a1 QF - 5
Specification: a1 QF - 5
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: 3/4-14 - NGT safety device temperature or pressure: no
Models: a1 QF - 5
Specification: a1 QF - 5
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: 3/4-14 - NGT safety device temperature or pressure: no
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