Thermally Actuated Air Valves Datasheets

Pneumatic Shut-Off Valve -- FC4 Series
from Assured Automation

Description: When FireChek ® Senses excessive heat from a nearby fire,it immediately vents the pneumatic actuator and closes the actuator air supply line. FireChek ® triggers quickly,securing pneumatically operated process line valves. Because FireChek ® responds to heat,not flame,it... [See More]

  • Actuation: Pneumatic; Thermally
  • Valve Size: 0.25
  • Valve Type: ShutOff
  • Maximum Pressure: 126.00
2-Way Thermostatic Valve -- 2470-1
from AMOT

External Sensing, liquid or steam service, open/close on rising temperature [See More]

  • Actuation: Thermally
  • Valve Size: 1.00
  • Valve Type: ControlValve
  • Flow (Cv): 13.50
ER Series Heat Actuated Trip Valve -- ER19-080
from Clark Cooper Div. Magnatrol Valve Corp.

ROTARY SHAFT ASSEMBLY: The Rotary Shaft Assembly has a primary o-ring seal and a secondary, spring-loaded packing seal, providing zero leakage to the environment. The rotary shaft rotates approximately 20 ° to 30 ° to open and close the Piston Assembly inside the valve, virtually eliminating... [See More]

  • Actuation: Manual (optional feature); Mechanical; Thermally; Tripped Open, Manually Reset Closed
  • Valve Size: 0.50
  • Valve Type: Globe; ControlValve; Drain; Hydraulic
  • Flow (Cv): 5.60
Temperature Controlled Water Valve AVTA Series -- AVTA 15
from Danfoss, Inc. - Industrial Automation Division

AVTA is a self-acting, thermostatically operated valve for use in cooling applications. The valve is commonly used in connection with hydraulic stations, and is often named the "fit and forget" valve, due to its immense reliability, proven throughout decades. [See More]

  • Actuation: Thermally
  • Valve Size: 0.56
  • Valve Type: Hydraulic
  • Flow (Cv): 2.20
Bettis Model Switching Relay -- Model A-324
from Emerson Process Management, Valve Automation

Bettis ® Switching Relays are pneumatic/hydraulic poppet style switching devices — manual or pilot operated — for use with high or low pressure control applications. In pneumatic service, they can operate with high pressure gas to 1500 psig, or to 150 psig in low pressure service. [See More]

  • Actuation: Mechanical (optional feature); Pilot (optional feature); Pneumatic (optional feature); Thermally (optional feature)
  • Valve Size: 0.25 to 0.50
  • Valve Type: Pilot; Spool; Hydraulic
  • Flow (Cv): 2.00
Mark 80 Series -- Model 80-050-*/***1
from Jordan Valve Group

The Mark 80 Series is completely self-operated and requires no external power source or other expensive instrumentation to operate the valve. A temperature regulator is only as good as its actuator and a great deal of research has gone into the development of Jordan's stainless steel SWA actuator. [See More]

  • Actuation: Thermally
  • Valve Size: 0.50
  • Valve Type: Gate
  • Flow (Cv): 0.21
Diff. Pressure and Temperature Regulator -- Type 42-14 DoT
from SAMSON Controls, Inc.

Regulators for district heating supply networks, heat generators,. heat exchangers and other building service applications or. industrial plants. The regulators consist of a valve, a double adapter, an actuator. and a control thermostat. They control the differential pressure. (and flow rate)... [See More]

  • Actuation: Mechanical; Thermally; Diaphragm
  • Valve Size: 0.59 to 9.84
  • Valve Type: Regulator; Globe
  • Maximum Pressure: 232.06 to 580.15