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check-valve-with-rubber-flap

2 product
  • rubber flap check valve

    flap is coated with rubber , switching duration can be up to 1 million times, small head loss,no sundries , easy to repair.

    Min. Order: 1piece

  • rubber flap check valve

    flap is coated with rubber , switching duration can be up to 1 million times, small head loss,no sundries , easy to repair.

    Min. Order: 1piece