Range from ½- to 1-inch sizes with Cv from 0.4 to 10. These valves can be used to control hot and chilled water with up to 50% glycol and low-pressure steam <15 psi over a temperature range of 35°F to 250°F.

  • 2-way normally open and normally closed – 3-way mixing
  • Brass or stainless steel trim
  • Available with a variety of NPT threaded end connection options
  • ANSI Class IV leakage – less than 0.01% of Cv at rated close-off pressure
  • Modified equal percentage flow characteristic
  • Pneumatic and electro-motoric fail-safe actuators return valves to a fail-safe position in the event of power loss
  • Choice of control signals: modulating 0-10Vdc/4-20mA or 24Vac floating 3-position actuators