Products/Services for Htf Check Valve
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Check Valves - (1952 companies)Check valves are self-activating safety valves that permit gases and liquids to flow in only one direction, preventing process flow from reversing. They are classified as one-way directional valves. Check valves are self-activating safety valves...Valve TypeSevere Service RatedBack Flow Preventer Assembly -
Hydraulic Valves - (684 companies)...of Hydraulic Valves. Hydraulic valves can be almost any valve, i.e., check valve, drain valve, control valve, and many more, as long as the valve restricts hydraulic fluid they can be classified as hydraulic valves. For a full description on types... -
Gas Valves - (535 companies)...requirements. Gas valves are available in most of the basic valve technologies such as ball, butterfly, plug, needle, and various check valve designs. They are used in many industrial, commercial and residential applications for on/off, modulating, and control... -
Globe Valves - (794 companies)...23. Self-actuated valves use the system fluid to position the valve. These are commonly found in relief valves, safety valves, check valves, and steam traps. Because these actuators use the fluid in the system, no external power is required... -
Ball Valves - (2115 companies)...for chemical or non-sterile applications. See GlobalSpec's Valve Application and Valve Standards pages for more information. Features. Ball valve manufacturers have ball valves available with several different features to fit an application. Swing check... -
Butterfly Valves - (1270 companies)These are commonly found in relief valves, safety valves, check valves, and steam traps. Because these actuators use the fluid in the system, no external power is required. Speed of Power Actuators. Actuators can vary in operating speed. The speed...
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Control Valves - (1646 companies)...standards, and Federal specification WW-V-35C. Check with manufacturer for exact listings. Some control valves may come configured as a multi-piece design. Applications. Common applications for control valves include general purpose, process control...
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Air Valves - (794 companies)...include stopping and starting flow, throttling (control) flow, and acting as a non-return check for flow (check). Stop/Start valves are used for systems that do not need the flow throttled. The valve opens to allow the flow and closes to stop flow...
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Pressure Relief Valves - (1007 companies)...of the system. Relief valves are designed to continuously regulate fluid flow, and to keep pressure from exceeding a preset value. There are a wide variety of valve designs, but most resemble diaphragm valves, globe valves, or swing check valves...
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Solenoid Valves - (1022 companies)Solenoid valves are devices that use a solenoid to control valve activation. They are considered electromechanical control devices used to control liquid or gas flow. An electrical current runs through a coil to control the valve by moving a plunger...
Product News
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DeZURIK, Inc.
Maximize Performance of Check Valves These key considerations will extend the life of the check valve, ensure proper protection of process equipment, and prevent an unplanned shutdown. For more information visit DeZURIK.com. (read more)Browse Industrial Valves Datasheets for DeZURIK, Inc. -
DFT Inc.
Check Valves in Semiconductor Fabrication Check Valves in Semiconductor Fabrication. To manufacture semiconductors, fabs require significant amounts of water and steam. Check valves are critical components on a pump 's discharge in the fluid systems that deliver or transport these materials. DFT valves ensure tight seals, offering reliable protection against backflow while enabling smooth and efficient fluid flow. Learn More in Our Semiconductor Check Valves Blog Post (read more)Browse Check Valves Datasheets for DFT Inc. -
Lee Co. (The)
LEE CHECK VALVES The Lee Company manufactures a wide variety of miniature, pre-tested cartridge check valves that offer proven reliability and performance. With almost one million valves successfully in service, some for over 20 years, Lee check valves set the standard for small size, light weight and proven reliability. Four types of miniature check valves are available: Axial Flow Check Valves. Side Exit Check Valves. Zero Leak Check Valves. Pilot Operated Check Valves. Axial Flow Check Valves. Lee Chek (R) O... (read more)Browse Check Valves Datasheets for Lee Co. (The) -
Lee Co. (The)
Cryogenic Check Valve The Cryogenic Check Valve incorporates fitting ends per AS standards, making it easy to integrate into existing systems. The valve 's materials were carefully selected for their compatibility with hydrogen and other fluids used at cryogenic temperatures. In addition, the valve 's adaptable construction supports material changes to suit a wide range of environments. Key Features of the Cryogenic Check Valve: Temperature range: -320 F to 275 F. Pressure rating: up to 5000?psi. Leakage: <10?SCCM... (read more)Browse Check Valves Datasheets for Lee Co. (The) -
McWane Plant and Industrial
Understanding Swing Check Valves Swing check valves are probably the most misunderstood valve in. the municipal water works industry. What causes a check valve to. slam? How can we prevent it? How does the design of a swing check. valve make it susceptible to slam? Why are there so many closure. devices available?. To answer those questions, we need to understand the problems of. water hammer and valve slamming, the general design of a swing. check valve, and the pros and cons of each type of closure device. available... (read more)Browse Check Valves Datasheets for McWane Plant and Industrial -
DFT Inc.
Understanding Check Valves: Webinar by DFT Choosing the right check valve is critical to a properly designed process system. The right check valve not only improves overall system reliability, it also lowers maintenance costs in the long term. This on-demand presentation explains the fundamental differences between the many styles of check valves. Attendees will learn about sizing a check valve to ensure proper flow, increase efficiency, and reduce total cost of ownership. KEY TAKE-AWAYS: Learn about the many types and styles of check... (read more)Browse Check Valves Datasheets for DFT Inc. -
DFT Inc.
DFT Check Valves for Demanding Applications The DFT (R) model Excalibur (R) and GLC (R) Check Valves are center guided, spring-assisted, dependable, in-line check valves for a wide range of applications. These Check Valves provide tight shut-off to protect other equipment in the system from water hammer in liquid, gas, or steam services. Built for reliability, longevity, and low maintenance, the GLC and Excalibur Check Valves are not susceptible to the failures experienced with swing checks due to the slamming of the disc against... (read more)Browse Industrial Valves Datasheets for DFT Inc. -
Parker Sporlan Division
Aftermarket Spring-Loaded Check Valves Copper Ball Spring-Loaded Check Valves. Parker 's Copper Ball Spring-Loaded Check Valves are used in refrigeration and air conditioning systems to maintain flow in only one direction. Internal components seat or "check ", preventing flow back through the valve. This check valve can be installed in the following applications: * In conjunction with filter driers, strainers, or other devices to ensure unidirectional flow. * In conjunction with compressors to prevent liquid refrigerant from... (read more)Browse Control Valves Datasheets for Parker Sporlan Division -
DeZURIK, Inc.
Tideflex® Check Valves for Backflow Prevention Introducing the Tideflex (R) Duckbill Check Valve - the gold standard in backflow prevention. With an unrivaled reputation, Tideflex (R) Duckbill Check Valves boast a low cracking pressure, effectively eliminating standing water while maintaining minimal head loss. Constructed entirely from elastomer, they're impervious to warping or freezing, and corrosion is a thing of the past. What sets Tideflex (R) Duckbill Check Valves apart is their self-operating design, relying solely on line pressure... (read more)Browse Check Valves Datasheets for DeZURIK, Inc. -
DFT Inc.
DFT® check valves for chemical manufacturing Featuring 2 of DFT 's high performing check valves, the Excalibur (R) flanged check valve and the WLC (R) wafer check built for use in refinery and chemical applications. Both have a tight seal, protect other equipment in the system from reverse flow, and are designed for low maintenance with a long service life. They can be utilized in liquid, gas, and steam applications and installed horizontally or vertically. Custom sizing is available for your specific flow conditions or for low flow... (read more)Browse Check Valves Datasheets for DFT Inc.
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Detailed Physical Trough Model for NREL's Solar Advisor Model: Preprint
… runner and header piping applies an HTF velocity limitation for the design-point HTF mass flow rate … … pressure drop associated with a variety of field components, including “runner” piping to and from the solar field headers, hot and cold headers, receiver tube piping, pipe expansions and contractions, elbows (long, medium, standard), valves (gate, globe, check , and control), and ball …
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Journal of Thermophysics and Heat Transfer > Comparison of Heat Pumps for Permanent Lunar Base
2) The adsorption heat pump is modular with 10 sorption vessels that are “solid state” with no moving parts except a pair of passive check valves . The HTF pump and distribution manifold are the only active components that are at least as reliable …
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RESULTS OF THE 2H EVAPORATOR ACID CLEANING AND IN-POT NEUTRALIZATION
L/T HTF -06- 0687 removed from 16H Evaporator plant air system. Check valve @ PA-V-1176 re-installed.
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Hot Gas Cleanup Test Facility for Gasification and Pressurized Combustion Project. Quarterly report, April--June 1996
A check valve was installed and the pump packing was replaced by a mechanical seal that requires less maintenance and has less leakage. Heat Transfer Fluid ( HTF ) System: The HTF system is used to cool the solids that are removed …
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Full Analysis of Internal Adsorbate Redistribution in Regenerative Adsorption Cycles
Indeed, an unit with only one vapour compartment and only two check valves per adsorber will have exactly the same perfor- mance. … assumptions described in the paragraph ‘Modelling’, the equations of the model for the HTF , the metal tube …
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International Space Station Internal Thermal Control System Lab Module Simulator Build-Up and Validation
… 1) also obtained from Boeing, that had been used for fit and form checks of the ITCS … … ITCS simulator, the non-functional tubing and boxes were replaced with functional tubing and pumps, valves , etc. … loops in which an aqueous coolant (also referred to as Heat Transfer Fluid ( HTF )) acquires waste heat …
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Control of Solar Energy Systems
… t = 12.0 h), due to the temperature vari- ation of the stratified HTF inside the tank … Finally, in order to check the behavior of the control structure in the most com- plicated situation … … inlet temperature is observed due to a varia- tion in the three-way valve , causing an increment …
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In-tank Precipitation Facility (ITP) and H-Tank Farm (HTF) geotechnical report, WSRC-TR-95-0057, Revision 0, Volume 1
WSRC-TR-95-0057, Rev. ft In-Tank Precipitation (ITP) and H-Tank Farm ( HTF ) Geotechnical Report Prior to each SPT test, the Geotechnical Oversight verified that the spoon was properly assembled, making sure the bleeder and check valve were clean and the drive shoe was in good condition.
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Technical Manual for the SAM Physical Trough Model
Valves (gate, globe, check , and control) • … mc)bal,h, (mc)bal,c, and (mc)bal,sca, and the min/max HTF velocities in the …
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Power systems development facility. Quarterly report, October 1--December 31, 1996
On September 28, 1996,the HTF system, the Thermal Oxidizer, BR0401, and backpulsing of the PCD were … The dense phase systems were run for -20 minutes to check their operability. The seal on the Spent Solids Transporter System, FD0510: spheri valve was lost so the reactor system …
