Proportional Plastic Control Ball Valves Profile 2 from Hayward

Profile 2™ 1", 2", 3" & 4", PVC or CORZAN® CPVC - Proportional Plastic Control Ball Valves

Proportional, Plastic, Control, Ball Valves, Profile 2, HaywardTwo Proportional Flow Control Rates with One Valve: Hayward ProFile2 corrosion resistant, proportional control ball valves provide two linear flow curves, one for fast opening and one for slow opening. the percentage of flow through the valves with either flow curve is equal to the degree of opening. As the valves are opened or closed, the flow varies in direct proportion to the valve opening. This permits predictable, accurate control of the downstream flow rate with a 1/4 turn valve.

Unique Design "Characterized" Ball: These valves utilize a unique, patented ball with a special "characterized" opening that results in the linear flow rate change. Valves are shipped with the ball installed so that the smaller opening enters the flow first, creating the slow open rate. To switch to the fast opening rate, simply reverse the ball in the valve. Then the larger opening will enter the flow first, creating a large opening with slower changes.

Perfect With Positioners: Hayward ProFile2 Proportional Control True Union Ball Valves can be supplied with optional electric or pneumatic actuators with positioners for automated modulating service applications.

Never a Problem with Corrosion: Because of their all plastic construction, Hayward ProFile2 ball valves will never rust or corrode and the can survive corrosive environments and harsh weather conditions without the need for painting or expensive epoxy coatings.

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  • All Plastic

  • Precise Flow Control

  • True Union Design

  • Accurate Proportional Control

  • EPDM or FPM Seals

  • Socket, Threaded or Flanged

  • Two Year Warranty

  • Methane Gas Recovery

  • Fill Station Lines

  • Lateral Take-Off Line Flow Control

  • Flow Reduction in Systems with Oversized Pumps

  • Control Flow From Tanks