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S127-8 Watts

One-Way Flow Altitude Valve with Pressure Sustaining

Series S127-8, S1127-8 One Way Flow Altitude Valve with Pressure Sustaining Feature is designed to open, allowing flow into a reservoir or elevated storage tank (tank fill), and close drip tight when high water level is achieved. The valve also throttles to sustain a minimum upstream pressure during tank filling operations. It controls water level by remotely sensing static tank head pressure through a field installed sensing line, and opens when the water level is below the adjustable setpoint and closes drip tight when the level is above the adjustable setpoint.

Features

  • Allows flow into a reservoir or elevated storage tank
  • Lightweight Stainless Steel construction offers superior corrosion resistance for longer life
  • Water level is controlled by remotely sensing static tank head pressure through a field installed sensing line.
  • Valve throttles to maintain a minimum upstream pressure during filling.

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Select options below to identify the UPC, Order Code, and Repair Kit for a specific S127-8