Thermally Actuated Steam Valves Datasheets

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
FM Fire-Safe Thermal & Electro-Thermal Shutoff Butterfly Valves -- FBV
from Assured Automation

Assured Automation's FM Fire-Safe Thermal and Electro-Thermal ball valve and butterfly valve assemblies are designed to shut off automatically and control hazardous conditions. The ball valve and butterfly valve assemblies are Factory Mutual (FM) approved per use in flammable liquid application per... [See More]

  • Actuation: Thermally
  • Number of Ports: 2
  • Valve Size: 3.00 to 4.00
  • Connection Description: BoltFlange
Temperature and Pressure Relief Valve -- 340X
from Watts

Series 340, 340X Automatic Reseating Temperature and Pressure Relief Valves are used in commercial water heater applications to provide automatic temperature and pressure protection to hot water supply tanks and hot water heaters. They feature a bronze body with NPT male inlet and NPT female outlet... [See More]

  • Actuation: Thermally; Pressure Activated
  • Number of Ports: 2
  • Valve Size: 1.50
  • Connection Description: Threaded; 1 1/2"F Inlet x 1 1/2"F Outlet
Safety Temperature Limiter -- Type 2111/2212
from SAMSON Controls, Inc.

Safety temperature limiters (STL) with a valve and a Type 2212. Safety Thermostat operate without auxiliary energy and are. designed for “Extended Safety ” acc. to DIN EN 14597. The. valve is closed and locked by a spring mechanism when the. temperature reaches a limit, when the... [See More]

  • Actuation: Electric (optional feature); Thermally
  • Maximum Pressure: 232.06 to 580.15
  • Valve Size: 0.59 to 1.97
  • Connection Description: BoltFlange; DN 15, 20, 25, 32, 40, 50
HAT/MIX
from Therm-Omega-Tech, Inc.

Thermal expansion actuator, stainless steel body, clog resistant design [See More]

  • Actuation: Pilot (optional feature); Thermally (optional feature)
  • Maximum Pressure: 200.15
  • Valve Size: 0.50 to 0.75
  • Number of Ports: 3
Temperature Regulating Valve -- 1 1/2" 175 Series 100-160
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: 200.00
  • Valve Size: 1.50
  • Number of Ports: 2