Skip to Main Content
Logo

S127-2 Watts

Two-Way Flow Altitude Valve

Series S127-2, S1127-2 Two Way Flow Altitude Valve 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 opens allowing return flow (tank discharge), when upstream pressure falls below reservoir head pressure. 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
  • Valve also opens to allow return flow (tank discharge), when upstream pressure falls below reservoir head pressure
  • 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.

Select a Model

Select options below to identify the UPC, Order Code, and Repair Kit for a specific S127-2

Approval Information

For the latest product certification information and documentation, please visit our certification partner websites: