天然氣鋼瓶閥門

Product name: natural gas cylinder valves
Model: QF - 9 t
Specifications: QF - 9 t
Product introduction: applicable to gas bottle of nominal pressure, nominal size 20 mpa: DN7mm export thread: connected to the cylinder thread: 1-12 1/8 unf safety device temperature or pressure: 33 + 2 mpa, 100 �� to + / - 5 ��
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