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截止閥針的高純度氣體
Product name: needle form high purity gas cut-off valve
Models: QF - 99 - j
Specification: QF - 99 - j
Product introduction: applicable to high purity gas cylinders nominal pressure: 20 mpa nominal diameter: DN6mm export thread: G5/8 cylinders with connection thread: G1/2 safety device temperature or pressure, vacuum degree 2 ~ 10-10-3
Models: QF - 99 - j
Specification: QF - 99 - j
Product introduction: applicable to high purity gas cylinders nominal pressure: 20 mpa nominal diameter: DN6mm export thread: G5/8 cylinders with connection thread: G1/2 safety device temperature or pressure, vacuum degree 2 ~ 10-10-3
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