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  • CVKR mute check valve

  • H42X mute check valve

  • DHH44T-HX micro Slow closed silencer check valve

  • DS341X telescopic butterfly valve

  • DS342X telescopic butterfly valve

  • the BJ45 type insulation shutoff valve

  • D71X wafer soft seal butterfly

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  • dark rod pneumatic knife-shaped gate valve

  • H72 Wafer Check Valve

  • bevel gear knife gate valve clip

  • manual shut-off valve