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Product name: natural gas cylinder valves
Model: QF - T1H
Specification: QF - T1H
Product introduction: applicable to gas technology parameters of the nominal pressure: 20 mpa nominal diameter: DN4mm export thread: internal thread M12 * 12.5 and cylinder connecting thread: G1/2
Model: QF - T1H
Specification: QF - T1H
Product introduction: applicable to gas technology parameters of the nominal pressure: 20 mpa nominal diameter: DN4mm export thread: internal thread M12 * 12.5 and cylinder connecting thread: G1/2
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