WVTS Thermo. Operated Water Valve

Brand: Danfoss

Thermo operated water valve type WVTS is suitable for controlling the temperature of a flow of water or neutral brine. 

WVTS opens on rising sensor temperature and is indirect servo operated thermostatic valve. 

It is suitable for controlling temperature in industrial applications by regulating the quantity of cooling water or neutral brine that cools down the process. 

The valves are self-acting, i.e. they operate without the supply of auxiliary energy such as electricity or compressed air. 

The required temperature is maintained constant without unnecessary use of cooling water in cooling systems. The operating economy and-efficiency are maximized.
Features
  • Insensitive to dirt
  • Insensitive to water pulsating pressure
  • Proven reliable through decades
  • Easy to service
  • Built-in pilot filter
  • Long lifetime
  • High performance
  • Very high capacity
  • Both welding and thread connection flanges

Specifications

Brand

Applications

  • Flow Temperature Control

BSP Connection

  • G 1-1/2” Female
  • G 1-1/4” Female

Capillary Length

  • 6.56 to 16.4 feet (2 to 5 metres)

Differential Pressure

  • Opening - psi: 145 (kPa: 1,000, bar: 10)

Enclosure, Body Material

  • Cast Iron

Flow Rate

  • 7.35 to 73.57 scfm (12.5 to 125 m³/hour) - the Kv Value is the Flow Quantity of Water in [m³/hour] with a Pressure Drop Across the Valve of 1 bar, P = 1,000 kg/m³

Materials of Construction

  • Bronze - Bellows Element

Maximum System Pressure

  • Maximum

Media

  • Fresh Water
  • Neutral Brines

Operating Temperature - Sensor

  • Maximum

Process Temperature

  • -25° to 90° C (-13° to 194° F)

Ring Material

  • Rubber

Seat / Seal Material

  • Seal: Rubber
  • Seat: Bronze
  • Stainless Steel

Set Point - Decreasing

  • 0° to 90° C (32° to 194° F)

Set Point - Increasing

  • 0° to 90° C (32° to 194° F)

Supply Pressure

  • Permissible Working Pressure - psi: 145 (kPa: 1,000, bar: 10)

Welded Connection

  • 2” Weld Flange
  • 2-1/2” Weld Flange
  • 3” Weld Flange
  • 4” Weld Flange

  • Flow Temperature Control

show more