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Stainless Steel Rate-of-Flow Control Valve with Hydraulic Check Feature

950GS-01 (Globe) and 950AS-01 (Angle) Series is designed to automatically limit flow rate to a constant, adjustable maximum by sensing differential pressure across a remote mounted orifice plate (field installed), and close drip-tight when downstream pressure becomes greater than upstream pressure. The Orifice Plate is factory calibrated based upon minimum, maximum, and continuous flow rate requirements.


  • Lightweight Stainless Steel construction reduces corrosion, diaphragm wear, and labor frequency and costs
  • Hydraulic check feature prevents flow reversal
  • Orifice Plate Assembly is remote mounted (field installed)
  • Automatically limits flow rate to a constant, adjustable maximum

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Select options below to identify the UPC, Order Code, and Repair Kit for a specific 950GS-01

Approval Information

For approval information, please refer to the products specification sheet. For any other information on product certification and documentation information, please visit our certification partner websites: