乙炔氣瓶閥

Product name: acetylene cylinder valve
Models: QF - 15 c
Specification: QF - 15 c
Product introduction: applicable to acetylene cylinders nominal pressure, nominal size 3 mpa: DN3mm export thread: G5/8 - LH cylinders with connection thread: 1-11 1/2 - NGT safety device temperature or pressure: no
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