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S114-3 Watts

Rate-of-Flow Control Valve with Hydraulic Check

Series S114-3, S1114-3 Rate of Flow Control Valve with Hydraulic Check Feature is designed to automatically limit flow rate to a constant, adjustable, maximum, and close drip-tight when downstream pressure becomes greater than upstream pressure. The throttling action of the valve is controlled by an externally mounted modulating control pilot, which senses differential pressure across a remote mounted orifice plate (field installed). The Orifice Plate is factory calibrated based upon minimum, maximum, and continuous flow rate requirements.

Features

  • Orifice Plate is factory calibrated based to meet requirements
  • Flow control throttling action is controlled by an externally mounted Flow Control pilot
  • Automatically limits flow rate to a constant adjustable maximum
  • Lightweight Stainless Steel construction offers superior corrosion resistance for longer life

Select a Model

Select options below to identify the UPC, Order Code, and Repair Kit for a specific S114-3