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Flow Indicator

Provides Immediate Visual Indication of Water/Liquid Flow

This highly visible nylon ball rotates in a circular channel inside clear polycarbonate for simple flow monitoring.

  • Speed of the ball’s rotation indicates continuity and relative flow rate
  • Arrow shows flow direction
  • Minimum water flow of 100 mL/min (horizontal) or 140 mL/min (vertical) moves the ball
  • Upper flow limit exceeds 1 L/min; maximum working pressure is 10 psig
  • Measures 30 x 57 mm (1.2 x 2.25″) with two 23 mm (0.9″) tube extensions, for an overall size of 76 x 57 mm (3 x 2.25″)

Product Variants

Catalog No. Dimensions (L x W) Fits Tubing I.D. Quantity / Pack Where to Buy
H19935-0000 76 x 57 mm (3 x 2.25") 6.4 to 9.5 mm (0.25 to 0.38") 1 Find a Distributor

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