Thermally Actuated Steam Valves

Ambient Temperature Control Valve -- TV/SC-A
from ThermOmegaTech®

Product Description. Number of Outlets: Single Outlet. Type of Fittings for TV/SC-A: Parker or Swagelok. Type of Extension: Stainless Steel. There are literally hundreds of applications for these compact, self-contained, automatic control valves. These ambient sensing valves can be used to turn on... [See More]

  • Actuation: Thermally
  • Maximum Pressure: 200.00
  • Valve Size: 0.38 to 0.50
  • Number of Ports: 3
Ambient Temperature Control Valve -- US/AR
from ThermOmegaTech®

Product Description. There are many uses for these compact, self-contained, automatic valves. Ambient sensing valves can be used to turn on steam, air, gas or liquids compatible with Teflon and stainless steel in response to temperature change. Applications include automation of steam trace lines,... [See More]

  • Actuation: Thermally
  • Maximum Pressure: 200.00
  • Valve Size: 0.50 to 0.75
  • Number of Ports: 3
Enclosure Temperature Control Valve -- TV/SC-I
from ThermOmegaTech®

Product Description. The TV/SC-I assures accurate temperature control in an instrument or analyzer enclosure. It ’s a reliable, economical alternative to costly, hazardous electric heating. This self-contained compact thermostatic control valve senses enclosure temperature and automatically... [See More]

  • Actuation: Thermally
  • Maximum Pressure: 200.00
  • Valve Size: 0.38 to 0.50
  • Number of Ports: 3
Enclosure Temperature Control Valve -- TV/SC-IR
from ThermOmegaTech®

Product Description. Number of Outlets: Single Outlet. Type of Fittings for TV/SC-I: Parker or Swagelok. Type of Extension: Stainless Steel. The TV/SC-IR assures accurate temperature control in an instrument or analyzer enclosure. It ’s a reliable, economical alternative to costly, hazardous... [See More]

  • Actuation: Thermally
  • Maximum Pressure: 200.00
  • Valve Size: 0.38 to 0.50
  • Number of Ports: 3
High Temperature Thermal Shut Off Valve -- HST
from ThermOmegaTech®

Operation. The High Sample Temperature (HST) Safety Thermal Shutoff Valve is used to sense the sample temperature after the sample cooler and control flow based on fluid temperature. This valve is normally open and allows the sample to pass through it. If the sample temperature exceeds the valve set... [See More]

  • Actuation: Thermally
  • Maximum Pressure: 3000.00
  • Valve Size: 0.50
  • Number of Ports: 2
Inline Temperature Control Valve -- HAT
from ThermOmegaTech®

Operation. A thermostatic element inside the valve senses temperature and if this falls below the setpoint, the valve modulates open to allow flow. When the temperature increases to near the setpoint, the HAT (Heat Actuated Trap) valve modulates closed. HAT valves are available with built-in leakage... [See More]

  • Actuation: Thermally
  • Maximum Pressure: 300.00
  • Valve Size: 0.50 to 0.75
  • Number of Ports: 2
Inline Temperature Control Valve -- TV/HAT
from ThermOmegaTech®

Product Description. TV/HAT valves are ideal for use in conjunction with tracer tubing and tracing systems using pre-traced tubing bundles. These valves are optimal for replacing conventional steam traps on winterization tracing, instrument tracing, condensate return system freeze protection,... [See More]

  • Actuation: Thermally
  • Maximum Pressure: 300.00
  • Valve Size: 0.25 to 0.50
  • Number of Ports: 2
Instrument Temperature Control Heater Assembly -- ITCH Assembly
from ThermOmegaTech®

Product Description. The ITCH Assembly assures accurate temperature control in an instrument or analyzer enclosure. It will maintain enclosure temperature accurately over a wide range of ambient temperatures with steam supply pressures from 15 psig (1 bar) to 200 psig (13.8 bar) without danger of... [See More]

  • Actuation: Thermally
  • Maximum Pressure: 200.00
  • Valve Size: 0.38
  • Number of Ports: 3
Steam Tracing Valve -- TV/US-XR
from ThermOmegaTech®

Product Description. These compact self-contained control valves can be used to control cooling media to economically remove heat from equipment or a process. Controlling air flow to a vortex cooling device is a common application. Another common application is use of the TV/US-XR to control cooling... [See More]

  • Actuation: Thermally
  • Maximum Pressure: 200.00
  • Valve Size: 0.38 to 0.50
  • Number of Ports: 3
Steam-Water Venturi Mixing Valve -- STVM
from ThermOmegaTech®

Product Description. Because of the unique mixing characteristics inside the STVM ® Valve, it is capable of mixing steam and water without the usual noise and vibration associated with other types of mixers. As a safety feature, the thermal actuator in the valve outlet is designed to turn off... [See More]

  • Actuation: Thermally
  • Maximum Pressure: 150.00
  • Valve Size: 1.00
  • Number of Ports: 3
Surface Sensing Temperature Control Valve -- US/S-X
from ThermOmegaTech®

Product Description. These compact self-contained control valves can maintain very tight temperature control of any number of control loops using steam, liquid phase heat transfer media such as Dowtherm ®, hot water, hot oil, glycol, etc. In general they can be used whenever accurate but low... [See More]

  • Actuation: Thermally
  • Maximum Pressure: 200.00
  • Valve Size: 0.50
  • Number of Ports: 3
Surface Sensing Temperature Control Valve -- US/S-XR
from ThermOmegaTech®

Product Description. These compact self-contained control valves can be used to control cooling media to economically remove heat from equipment or a process. n general they can be used whenever accurate but low cost control is require. A common application for the US/S-XR is to control cooling... [See More]

  • Actuation: Thermally
  • Maximum Pressure: 200.00
  • Valve Size: 0.75
  • Number of Ports: 3
Temperature Control Valve -- TV/US-X
from ThermOmegaTech®

Product Description. These compact self-contained control valves can maintain very tight temperature control of any number of control loops using steam, liquid phase heat transfer media such as Dowtherm ®, hot water, hot oil, glycol, compressed air, etc. In general they can be used whenever... [See More]

  • Actuation: Thermally
  • Maximum Pressure: 200.00
  • Valve Size: 0.38 to 0.50
  • Number of Ports: 3
Thermostatic Mixing/Diverting Valve -- ½” M/D
from ThermOmegaTech®

Operation. The ThermOmegaTech ® 3-way M/D thermostatic temperature control valves use a thermal actuator to automatically and accurately proportion flow in response to fluid temperature. For mixing applications, the M/D valves will modulate between the hot and cold “inlet feeds ” to... [See More]

  • Actuation: Thermally
  • Maximum Pressure: 350.00
  • Valve Size: 0.50
  • Number of Ports: 3
Thermostatic Mixing/Diverting Valve -- 1" M/D
from ThermOmegaTech®

Operation. The ThermOmegaTech ® 3-way M/D thermostatic temperature control valves use a thermal actuator to automatically and accurately proportion flow in response to fluid temperature. For mixing applications, the M/D valves will modulate between the hot and cold “inlet feeds ” to... [See More]

  • Actuation: Thermally
  • Maximum Pressure: 250.00
  • Valve Size: 1.00
  • Number of Ports: 3
Thermostatic Mixing/Diverting Valve -- 2 M/D
from ThermOmegaTech®

Operation. The ThermOmegaTech ® 3-way M/D thermostatic temperature control valves use a thermal actuator to automatically and accurately proportion flow in response to fluid temperature. For mixing applications, the M/D valves will modulate between the hot and cold “inlet feeds ” to... [See More]

  • Actuation: Thermally
  • Maximum Pressure: 250.00
  • Valve Size: 2.00
  • Number of Ports: 3
Temperature Regulating Valve -- 1/2" A 175 Series 20-80
from Watson McDaniel Company

The 175 and 153 Series Self-Operating Temperature Regulating Valves require no external power source making them easy to install and maintain. Properly installed, the regulator is capable of maintaining temperatures to within ±3 °F. 175/153 Self-Operating Temperature Regulators are... [See More]

  • Actuation: Thermally
  • Maximum Pressure: 250.00
  • Valve Size: 0.50
  • Number of Ports: 2
Diaphragm Operated Temperature Regulator -- OB-2000
from Armstrong International

Armstrong ’s OB-2000 is a high-performance externally piloted temperature regulator for large-capacity applications such as heat exchangers, steam coils, steam dryers, plating tanks and parts washers. Self-actuated and requiring no external energy source, the OB-2000 comes with main valve,... [See More]

  • Actuation: Thermally
  • Maximum Pressure: 300.00
  • Valve Size: 0.50 to 4.00
  • Number of Ports: 2
Direct Acting Temperature Regulator -- OB-30
from Armstrong International

The Armstrong OB-30/31 is a direct-acting temperature regulator that requires no external source for operation. Simple and compact, the unit is suitable for a wide variety of heating/cooling applications. Installing, adjusting or maintaining the OB-30/31 is quick and easy, because interchangeable... [See More]

  • Actuation: Thermally
  • Maximum Pressure: 250.00
  • Valve Size: 0.50 to 1.00
  • Number of Ports: 2
Thermostatic Radiator Valves -- RV-4 Series
from Armstrong International

Armstrong ’s thermostatic radiator valves are offered in straight, angle and reversed angle patterns. Thermostatic operators provide accurate and automatic control of space temperature. They are ideal for hot water and low pressure steam heated convectors, radiators, thermostatically... [See More]

  • Actuation: Thermally
  • Maximum Pressure: 15.00 to 150.00
  • Valve Size: 0.50 to 1.25
  • Number of Ports: 2