乙炔氣瓶閥

Product name: acetylene cylinder valve
Models: QF - 15 c3
Specification: QF - 15 c3
Product introduction: applicable to acetylene nominal pressure, nominal size 3 mpa: DN3mm export thread: within the cylinders and G5/8 - LH threaded connection thread: GB8335PZ39 safety device temperature or pressure: no
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