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乙炔氣瓶閥
Product name: acetylene cylinder valve
Models: QF - 15 a1
Specification: QF - 15 a1
Product introduction: applicable to acetylene nominal pressure, nominal size 3 mpa: DN4mm export thread: within the cylinders and G5/8 - LH threaded connection thread: GB8335PZ39 safety device temperature or pressure: 100 �� to + / - 5 ��
Models: QF - 15 a1
Specification: QF - 15 a1
Product introduction: applicable to acetylene nominal pressure, nominal size 3 mpa: DN4mm export thread: within the cylinders and G5/8 - LH threaded connection thread: GB8335PZ39 safety device temperature or pressure: 100 �� to + / - 5 ��
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