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乙炔氣瓶閥
Product name: acetylene cylinder valve
Model: QF - 15 s
Specification: QF - 15 s
Product introduction: applicable to acetylene cylinders nominal pressure, nominal size 3 mpa: DN4mm export thread: 21 clip connected to the cylinder thread: PZ39 safety device temperature or pressure: 100 �� to + / - 5 ��
Model: QF - 15 s
Specification: QF - 15 s
Product introduction: applicable to acetylene cylinders nominal pressure, nominal size 3 mpa: DN4mm export thread: 21 clip connected to the cylinder thread: PZ39 safety device temperature or pressure: 100 �� to + / - 5 ��
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