Flow Indicator, Polystyrene, Chemglass

Clear flow indicator provides immediate visual of water, air or gas flow.

• Maximum working pressure is 10 psi
• Hose connections accept ¹/₄ to ³/₈" I.D. tubing
• Continuity and relative flow rate are indicated by the ball’s rotation

The highly visible white nylon ball rotates in a circular channel during flow. The minimum flow rate to actuate the ball with water is 50 ml per minute in the horizontal position, 140 ml per minute in the vertical position. With air, the minimum flow rate is 3 L/min in the horizontal position, 8 L/min in the vertical position.