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
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
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
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
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
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
