The minimum flow rate to actuate the ball with water is 50ml per minute in a horizontal position and 140ml per minute in a vertical position. With air, the minimum flow rate is 3 liters per minute in a horizontal position and 8 liters per minute in a vertical position. Maximum working pressure is 10 p.s.i.g. (69 kN/m2). The polycarbonate indicator measures 39 x 57mm (11/2 x 21/5") with two 23mm (.09") long tube extensions to accept 6.4mm (1/4") to 9.5mm (3/8") I.D. tubing. An arrow shows direction of flow.
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Shipping Time:
*These Bel-Art Inc. items usually ship in 7 to 10 business days. If Bel-Art product totals are over $100 and express shipping is chosen, it will ship in 2 to 3 business days. Note: The speed in which your order arrives is determined by the freight method you choose at checkout.
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