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Description: order to enable it to operate correctly in an emergency, it should be manually opened and closed more than three times a year to avoid debris deposits or other conditions that may cause the valve to not work properly. fusible link valve ball flange The thermal
- Valve Size: 2 to 12 inch
- Valve Type: Directional Valves, Safety Valves, Shut Off Valves
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Description: : When testing or repairing the fused emergency shut-off valve, the switch device (valve) installed upstream must be turned off. The fused emergency shut-off valve only operates in emergency situations. In order to enable it to operate correctly in an
- Media: Other
- Primary Material of Construction: Stainless Steel, Steel
- Valve Size: 2 to 12 inch
- Valve Type: Directional Valves, Safety Valves, Shut Off Valves
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Description: : When testing or repairing the fused emergency shut-off valve, the switch device (valve) installed upstream must be turned off. The fused emergency shut-off valve only operates in emergency situations. In order to enable it to operate correctly in an
- Media: Other
- Primary Material of Construction: Stainless Steel, Steel
- Valve Size: 2 to 12 inch
- Valve Type: Ball Valves, Directional Valves, Shut Off Valves
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Supplier: BI-TORQ® Valve Automation
Description: For valves up to 830 inch pounds torque Heavy Duty Spring Pack The armed spring pack features weatherproof sealed spring housing and corrosion resistant epoxy paint. The reliable low stress clock springs assure quick closing action when the fusible links yield
- Media Description: Chemical, Gas, Gasoline / Diesel Fuel, LP - Gas, Natural Gas, Other
- Valve Size: 1.5 to 3 inch
- Valve Type: Shut Off Valves
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Supplier: BI-TORQ® Valve Automation
Description: For valves up to 150 inch pounds of Torque Heavy Duty Spring Pack The armed spring pack features weatherproof sealed spring housing and corrosion resistant epoxy paint. The reliable low stress clock springs assure quick closing action when the fusible links yield
- Media Description: Chemical, Gas, Gasoline / Diesel Fuel, LP - Gas, Natural Gas, Other
- Valve Size: 0.2500 to 1.25 inch
- Valve Type: Shut Off Valves
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Description: : When testing or repairing the fused emergency shut-off valve, the switch device (valve) installed upstream must be turned off. The fused emergency shut-off valve only operates in emergency situations. In order to enable it to operate correctly in an
- Media: Other
- Primary Material of Construction: Stainless Steel, Steel
- Valve Size: 2 to 12 inch
- Valve Type: Check Valves, Directional Valves, Safety Valves, Shut Off Valves
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Supplier: BI-TORQ® Valve Automation
Description: HT-SERIES FEATURES Designed for valve sizes 3" through 6" based on valve torque, media or pressure values Up to 1800 inch pounds of torque output Valve can still be operated manually through the declutchable gear override Weatherproof spring pack
- Media Description: Chemical, Gas, Gasoline / Diesel Fuel, LP - Gas, Natural Gas, Other
- Valve Size: 3 to 6 inch
- Valve Type: Shut Off Valves
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Supplier: BI-TORQ® Valve Automation
Description: BT-SERIES FEATURES Designed for valve sizes 3" through 12" based on valve torque, media or pressure values Up to 21,000 inch pounds of torque output Valve can still be operated manually through the declutchable gear override Weatherproof spring pack
- Media Description: Chemical, Gas, Gasoline / Diesel Fuel, LP - Gas, Natural Gas, Other
- Valve Size: 3 to 12 inch
- Valve Type: Shut Off Valves
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Supplier: Assured Automation
Description: Thermally activated Emergency Isolation Valves (EIVs) are critical components in refinery, terminal and distribution safety systems. Thermal activated shutoffs work like fuses in the piping that carries extracted fuels. When a fire occurs, the fuel flow is shut
- Actuation: Manual / Hand, Electric, Pneumatic
- Number of Ports/Ways: 2
- Pressure Rating: Up to 275 psi
- Primary Material of Construction: Stainless Steel, Steel
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Supplier: Seetru Limited
Description: range of safety valves. (An enclosed discharge valve may be preferred where equipment is protected by a fire control system.) Shut-Off valve connection for pressure gauge A connection with shut-off valve is provided on the manifold unit for a pressure gauge,
- Media Temperature: 230 F
- Pressure Rating: 600 psi
- Primary Material of Construction: Stainless Steel
- Valve Type: Control Valves
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Supplier: Technic, Inc.
Description: and connecting arm. The tank is heated by a 1,000 watt L-type de-rated heater (10 watts/sq. in.) with integral thermal overload protection, digital readout temperature control (+ .25%) and a low solution level shut-off. The module also features a filter system for continuous
- Applications & Materials Processed: Semiconductor Manufacturing, Research / Surface Analysis
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Supplier: UL Standards & Engagement
Description: off the fuel supply to the main burner(s), or to the pilot and main burner(s), when the supervised flame or ignition source is not proved; and d) Automatically act to shut off the gas supply to the pilot and main burner(s), when the oxygen content of the room in which the
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TSV Dedicated Thermally Activated Shut-Off Valves The TSV series Thermal Shut-off valves combine a fire-safe ball or butterfly valve with a pneumatic actuator and the FM approved FireChek® valve to form a dedicated stand-alone thermal shut-off valve that will close (read more)
Browse Industrial Valves Datasheets for Assured Automation -
hazardous events such as fire or excessive heat. Equipped with fire-sensitive fusible links and external spring load mechanisms, these ANSI flanged valves (sizes 2"–16") automatically shut off the flow of gas, liquid, or vapor to prevent escalation during emergencies (read more)
Browse Check Valves Datasheets for Shanghai Thinktank Process Management Co., Ltd -
Emergency Shut-Off Swing Check Valves (ESOV) are critical safety components designed to halt the flow of gas, liquid, or vapor in emergencies or hazardous conditions. The ESOV valves feature fusible links that react to high temperatures or fire by (read more)
Browse Industrial Valves Datasheets for Shanghai Thinktank Process Management Co., Ltd -
without reliable emergency isolation. This fire-safe valve is engineered to enhance protection in critical services: • Automatic thermal shut-off device that activates (read more)
Browse Industrial Valves Datasheets for Shanghai Thinktank Process Management Co., Ltd -
The Fire-Safe Fusible Link Valve FSV-F Series automatically shuts off flow in case of fire or excessive temperatures. Ideal for facilities handling flammable liquids or gases, it offers reliable safety protection (read more)
Browse Industrial Valves Datasheets for Shanghai Thinktank Process Management Co., Ltd -
Assured Automation's FM Fire-Safe Thermal & Electro-Thermal ball & butterfly valve assemblies these valves are suitable for flammable gas or liquid applications. The thermal links, which respond to (read more)
Browse Tempering Valves and Thermally Actuated Valves Datasheets for Assured Automation -
Self-Operated Temperature Control Valve for Steam and Thermal Fluid Applications This self-operated temperature control valve offers a compact, energy (read more)
Browse Control Valves Datasheets for Shanghai Thinktank Process Management Co., Ltd -
Many industrial applications and processes need continual thermal management. Our Inline Temperature Control Valve (HAT/RA) is the perfect solution for these systems. The HAT/RA is a reverse acting temperature control valve which (read more)
Browse Tempering Valves and Thermally Actuated Valves Datasheets for ThermOmegaTech® -
check design with a fire-sensitive fusible link, the valve remains open during normal operation and automatically closes when exposed to elevated temperatures. When excessive heat causes the fusible link to melt, the valve rapidly shuts off liquid, gas, or vapor flow, helping (read more)
Browse Industrial Valves Datasheets for Shanghai Thinktank Process Management Co., Ltd -
+85°C for electronics, or much wider ranges for spacecraft). The product is powered on and off at temperature extremes to verify operational limits and uncover workmanship defects like bad solder joints ("thermally shocked into failure"). (read more)
Browse Environmental Test Chambers and Rooms Datasheets for Guangdong Atmars Industry Co., Limited
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Thermal Shutoff Valves - Then and Now
vents the pneumatic actuator, allowing it to move into its fail-safe position (open or closed). At the same time, it closes the supply airline, eliminating oxygen that would feed the fire. A second entire fusible link valve assembly dedicated to the thermal shutdown is no longer required.
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Pros and Cons of 3 Types of Emergency Shutdown and Emergency Isolation Valves
The two most common methods used to trigger a thermal shutoff, eliciting a failure position in pneumatically operated Emergency Shut Down and Emergency Isolation Valves are: (1) Fusible Plugs, and (2) Plastic Tubing. Both of these techniques have been used in emergency shutdown systems for years
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States > Minnesota > State > Regulations > Agriculture‚ Department of > [MNR 1513] 1513 - Anhydrous Ammonia
On a container over 3,500 gallons water capacity, each internal shut - off valve must be provided with remote means of closure, both mechanical and thermal , that are installed at the ends of the tank in at least two, diagonally opposite locations. … the general vicinity of one of the two locations specified above, one additional fusible element must be …
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States > Nebraska > State > Regulations > Fire Marshal‚ State > [153 NE AC] 153 - Fire Code Regulations
9.3.3.2 On a container over 3500 gal (13 m3) water capacity, each internal shut - off valve shall be provided with remote means of closure, both mechanical and thermal , which are installed at the ends of the tank in at … … the general vicinity of one of the two locations specified above, one additional fusible element must be …