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#1. throttle valve - 節流閥 - 國家教育研究院雙語詞彙
節流閥 · throttle valve · 名詞解釋: 液壓系統所使用的閥可以歸納為三大類：壓力控制閥、流量控制閥及方向控制閥。所謂節流閥即是一種可以調節管路中流體流量的流量控制閥。
#2. What Valves Can Be Used For Throttling? - XHVAL
A throttling valve can open, close and regulate media flow. Throttling valves are regulator valves. Some people use the term “control valves” to mean ...
#3. FLUID FLOW BASICS OF THROTTLING VALVES - Control ...
= Outlet Mass Flow. #/Hr. Kg/Hr. THE CHANGE IN ENTHALPY ACROSS A RESTRICTION IN A PIPE — ORIFICE, REGULA-. TOR, CONTROL VALVE — IS “ZERO” FOR A THROTTLING ...
#4. What is throttling valve? - Quora
A throttling valve is any device that reduces, increases, starts, or stops flow of a fluid. (in the case of a carburetor, air is considered a fluid, ...
#5. Throttling Valve - Conval, Inc.
Conval Clampseal® Throttling Valves are designed for a wide range of severe service applications requiring repeatable flow control and dependable shutoff.
#6. Throttling Vale Types: The Best Types Of Valves For Throttling
An Overview of Throttling Valve Types ... A throttling valve, by definition, is a valve that can start, stop, and regulate the amount of fluid ...
#7. What valves have throttling capabilities? - US Plastic Corp.
Throttling valves are valves that allow you to adjust the amount of flow by being able to adjust the size of the flow path through the valve ...
#8. throttling valve 中文 - 查查在線詞典
throttling valve 中文::節流閥…，點擊查查權威綫上辭典詳細解釋throttling valve的中文翻譯，throttling valve的發音，音標，用法和例句等。
#9. throttling valve在線翻譯 - 海词词典
throttling valve 的用法和樣例：. 例句. Several different valve needles were designed and manufactured for a superfluid helium system. 摘要針對某超流氦系統所 ...
The Conval Clampseal® throttling valve is designed for severe service applications requiring repeatable flow control and dependable shutoff.
#11. YARWAY THROTTLING VALVES HY-DROP® MODEL 5817
The Hy-Drop® throttling valve is designed for continuous blowdown, but also works well for sampling, high pressure vents, boiler feed pump bypass relief, ...
#12. characteristics of flow through throttling valve undergoing a ...
Cavitation can be generated by the passage of fluid through a constriction such as a throttling valve etc. If the throttling is sufficient to cause the pressure ...
#13. Control Valves Selection Guide: Types, Features, Applications
A throttling valve is a valve whose closure element has the ability to start and stop flow as well as stop along any position of the valve stroke to regulate ...
#14. TeeJet 23520-3/4-PP Throttling Valve polypropylene
TeeJet Throttling Valve is for regulating flow in systems equipped with centrifugal pumps where sensitive regulation is required or to control flow in jet ...
#15. Throttle Valves | ID: 9555742312 - IndiaMART
Throttling Valve - Buy Throttle Valves at best price of Rs 1000/piece from Axis Thermal Engineering Company. Also find here related product comparison | ID: ...
#16. Energy balances for the throttling valve cycle and the ...
Comparative energy and exergy investigations are reported for a transcritical N2O refrigeration cycle with a throttling valve or with an expander when the ...
#17. swagelok 4p4t,ss throttling valve 1/4 ea - Analytics-Shop
SWAGELOK 4P4T,SS THROTTLING VALVE 1/4 EA. Manufacturer: Supelco. item no.: SU22141-U. €167.57. Close and edit product. close. SWAGELOK 4P4T,SS THROTTLING ...
#18. Throttling valve and method for enlarging liquid droplet sizes ...
A Joule-Thompson or other throttling valve comprises an outlet channel (7) in which swirl imparting means (10) impose a swirling motion (14) to the cooled ...
#19. 371-10M-15-1.5-316 1.5" Throttling Valve | Sana Store
371-10M-15-1.5-316 1.5" Throttling Valve ... There are no reviews yet.
#20. THROTTLING VALVE BI-DIRECTIONAL - hydroma.eu
THROTTLING VALVE BI-DIRECTIONAL, Hydroma eshop. ... Home page · VALVES · Hydraulic mobile valves · flow control valves ...
#21. Throttling Valves - Dultmeier Sales
Nylon Throttling Valves from TeeJet / Spraying Systems for applications where flow metering is required (Typically in systems using Centrifugal Pumps). 1/2.
#22. On/Off Throttling Valve - - Sigma-Aldrich
On/Off Throttling Valve stainless steel, 1/2 in. Product Comparison Guide. Use the product attributes below ...
#23. 2021 Flow Control Throttling | ChampionX
The Wellmark Throttling Valve is designed to function as a pressure control valve, and will handle pressure drops up to 4500 psi liquid and 2200 psi gas.
#24. Boiler Throttle Valve - ChemWorld
A throttling valve is used to reduce the steam flow rate and to prevent steam flashing. Without a throttling valve false reading may be sent to your boiler ...
#25. 253B Throttling Valve Operation and Maintenance Manual
Throttling Valve. Six Shattuck Road. Andover, MA 01810-2449. (800) 227-8766 or (978) 975-2350. Fax: (978) 975-0093. E-mail: [email protected].
#26. Throttle valve Definition & Meaning - Merriam-Webster
The meaning of throttle valve is a valve designed to regulate the supply of a fluid (as steam or gas and air) to an engine and operated by a handwheel, ...
#27. Yarway Hy-Drop Throttling Valve - Puffer-Sweiven
Controls the destructive forces inherent in high pressure drop service through rapid energy dissipation. Yarway Hy-Drop Throttling Valve. Specs.
#28. Throttling Valves: Testing & Selection - jstor
Throttling Valves : Testing & Selection. W. Paul Winn. Throttling valves play an important role in a distribution network. Whether they stand up to the flow ...
#29. Burkert Type 2702 Screwed Manual Throttling Valve
The Burkert Type 2702 Screwed Manual Throttling Valve, suitable to be used as a manual flow control valve. Sizes: 1/2" to 2". Available to buy online.
#30. Throttling Butterfly Valves - Nor-Cal Products
Throttling butterfly valves are widely used across all types of vacuum applications to provide downstream control of the chamber pressure.
#31. What is the difference between a turbine and a throttling valve?
What's the difference between a turbine and a valve? ... which is why throttling devices are used in air conditioning and refrigeration applications.
#32. The principle behind throttling valves | Physics Forums
The term "throttle valve" is used in various different industries to mean slightly different things. For example, a throttle valve in the ...
#33. TEEJET 23520 THROTTLING VALVE 3/4" NPT - PP
Material polypropylene Max Pressure 150 psi Polypropylene built for chemical resistance. Throttling valves regulate flow in systems that are equipped ...
#34. W68 / W88 Series - Throttling/Regulating Single Seat Valves
Throttling or regulating valves are designed for flow and pressure control applications. Fluid flows against the tapered curve of the valve seat allowing a ...
#35. Characteristics of Flow Through Throttling Valve Undergoing a ...
This paper presents predictions and measurements of the structures of cavitation flow inside the throttling valve. The three-dimensional Navier-Stokes ...
#36. Operation of a Throttling Valve - Wolfram Demonstrations Project
Propylene gas at 100 bar and 373.15 K is throttled to a lower pressure selected by the slider. ... throttling valve. ΔT = -2.092 °C ...
#37. Why is a throttling valve isenthalpic whilst a nozzle is not?
Thus nozzles are not isenthalpic but throttling valves are. Why is this the case? Why do nozzles expend pressure to increase velocity while ...
#38. 15 Flow Control Valves
The simplest form of a flow control valve is a throttling valve, shown in. Fig. 15.2. A needle's tapered nose is used to throttle the flow by reducing.
#39. Buy Teejet Nylon Throttling Valve | SpraySmarter.com
TeeJet 1/2" Nylon Throttling Valve | For regulating flow in systems equipped with centrifugal pumps where sensitive regulation is required or to control ...
#40. 50Nb R/G Globe Throttling Valve - Flamestop
Globe Throttling Valves Grooved. Portable Fire Equipment · Portable Fire Extinguishers · ABE Extinguishers · Stainless Steel Heavy Duty Extinguishers ...
#41. Throttling Devices / Expansion Valves in Refrigeration, Air ...
After leaving the condenser the refrigerant is at medium temperature and high pressure and then it enters the throttling valve.
#42. 1/2" 150 PSI Throttling Valve - Sprayer Depot
Throttling valves are for regulating flow in systems equipped with centrifugal pumps where sensitive regulation is required or to control flow in jet ...
#43. Throttle Valves - Alibaba.com
Discover new energy & smart vehicles. Alibaba.com features a variety of throttling valve sold by certified manufacturers, suppliers, ...
#44. TeeJetR Throttling Valve 1/2 - BA Pumps & Sprayers
1/2" BSP 10 Bar Poly throttling valve. ... For Regulating flow in systems equipped with centrifugal pumps where sensitive regulation is required or to control ...
#45. Throttling Valves
Throttling Valves · Type: 5a · Throttling Valve · Type: R4E(C) · Flue Gas Throttling Valve.
#46. Suction Throttling Valve - Air Conditioning & Heating - Introcar
The store will not work correctly in the case when cookies are disabled. JavaScript seems to be disabled in your browser. For the best experience on our ...
#47. Example 5C - 4: Expansion of Steam Through a Throttling Valve
A throttling valve is used to reduce the pressure in a steam line from 10 MPa to 300 kPa. ... The steam temperature at the outlet of the throttling valve
#48. throttling valve - 英中– Linguee词典
大量翻译例句关于"throttling valve" – 英中词典以及8百万条中文译文例句搜索。
#49. Using Throttling Valves for Blowdown and Other Power Plant ...
With standard globe valves, if real-life conditions are miscalculated or change, the valve cannot be resized. By contrast, a throttling valve is ...
#50. Throttling valve - Encyclopedia
Find out information about throttling valve. Part of a variable recoil system of a gun, it is a spring-loaded valve through which recoil oil must flow ...
#51. WO/2016/173744 SOFT THROTTLING VALVE - Patentscope
Title. SOFT THROTTLING VALVE · Abstract. The present invention relates to a top cover (3) for a soft throttling valve body (2), to a soft ...
#52. throttling-high-pressure-water - LearnChemE
Water at high pressure expands adiabatically to a lower pressure (throttled) through a partially-closed valve. You can vary the inlet temperature T1 and ...
#53. Thermodynamics eBook: Steady-flow Devices (1) - eCourses ...
The change in potential energy is very small. Hence, the energy balance for throttling devices is: h2 = h1. When the flow through a valve or ...
#54. 2.3 Example Applications of the First Law; enthalpy
1 Adiabatic, steady, throttling of a gas (flow through a valve or other restriction). Figure 2.5 shows the configuration of interest. We wish to know the ...
#55. Yarway Hy-Drop® Throttling Valve | Industrial Controls
Valves used for throttling services have always been subject to rapid deterioration in the form of erosion, cavitation damage, and wiredrawing of vital ...
#56. What Is A Throttle Valve - Finotek
The throttle valve is throttling the fluid flow, there are many different structures designed to throttle and it is better to choose the ...
#57. Type V251 Throttle Valve - GF Piping Systems
For efficient throttling of media in piping systems and flawless operation, look no further than the GF Piping Systems Type V251 throttle valve.
#58. 502442 - Throttling Valve - Shoup Manufacturing Company
Shop our selection of 502442 - Throttling Valve - Shoup Manufacturing Company. Shoup Manufacturing is a trusted source for original quality or OEM ...
#59. Yarway Hy-Drop Throttling Valve - Spartan Controls
Controls the destructive forces inherent in high pressure drop service through rapid energy dissipation. Yarway Hy-Drop Throttling Valve. Specs.
#60. Consider an ideal gas passing through a well ... - Toppr
Click here to get an answer to your question ✍️ Consider an ideal gas passing through a well insulated throttling valve. What does theory predict will ...
#61. Steam expander as a throttling valve replacement in industrial ...
This study analyses the replacement of a pressure reduction valve with an ... The substitution of throttling valves in those plants which use steam as heat ...
#62. Hilton Throttling Gate Valves (H-340-B) - DeZURIK
Fabricated Bonneted Throttling Knife Gate Valves are an economical alternative to the Jet Flow Gate used when pressures are typically under 100 psi.
#63. Electric PBI throttling valves by Netafim - Berry Hill Drip Irrigation
Dorot 24 & 110 Volt AC Electric Throttling Solenoid Valves by Netafim 61et1pbi · Details · Related products · Customer feedback · Share · Subscribe to Our Newsletter ...
#64. TeeJet Throttling Valve 12690 | spritzenteile.de
The TeeJet Throttling Valve 12690 is regulating the flow in systems are equipped with centrifugal pumps and can be set very sensitive.
#65. 771 Throttling Valve - Tetra Pak - Yumpu
- Pneumatic positioner controlled (NC).Other valves in the same basic design:- 371 Throttling valveValve body combinations771 Throttling valve, 10 body, with ...
#66. SUCTION THROTTLING VALVE (UD11429SXR) | Flying Spares
Buy UD11429SXR SUCTION THROTTLING VALVE from Flying Spares. Huge range of Rolls-Royce & Bentley parts in stock.
#67. Teejet Throttling Valve - Rittenhouse
The TeeJet Throttling Valve 23520-1/2-PP features polypropylene construction for excellent chemical resistance. Perfect for regulating flow in systems ...
#68. Throttling Valve - Valve engineering - Eng-Tips
What is a better valve for throttling natural gas with a high differential around the valve? Ball, plug or globe?
#69. Event based control applied to wireless throttling valves - IEEE ...
This paper addresses the PID modifications and communication support that enable effective control using wireless throttling valves. To conserve the battery ...
#70. Yarway Hy-Drop Throttling Valve - Vinson Process Controls
Controls the destructive forces inherent in high pressure drop service through rapid energy dissipation. Yarway Hy-Drop Throttling Valve. Specs.
#71. Figure 13-9.Suction throttling valve.
The suction throttling valve operates as follows: 1. The outlet pressure enters the valve on the bottom. 2. The gas pressure passes through a fine screen and ...
#72. Throttling/Regulating Single Seat Valves - W68/W88/W98 ...
W68 Throttling Valve · This modular family of throttling or pressure control valves are the ultimate in easy cleaning, high pressure, low maintenance design.
#73. Throttling valves provide dependable shutoff
(Page 1) Clampseal throttling valves (photo) are well suited for severe-service applications that require repeatable flow control and ...
#74. Teejet 12795-1 Brass Throttling Valve - Chemical Containers
The S12795-1 is a throttling valve that regulates the flow in systems equipped with centrifugal pumps where sensitive regulation is required. A lock-nut hold ...
#75. MilliporeSigma SupelcoOn/Off Throttling Valve, Brass 1/8 in.
Fisher Scientific - Nuts and ferrules included. Shop MilliporeSigma™ Supelco™ On/Off Throttling Valve, Brass at Fishersci.com.
#76. Why is throttling valve not replaced by an isentropic turbine in ...
How is the throttling process in Vapour compression refrigeration cycle carried out? Why turbine is not used in place of expansion valve?
#77. Throttling Valve | GVM Distribution
Throttling valve, polypropylene, max operating pressure: 150 PSI.
#78. Throttling Energy Recovery | RadMax Technologies
Many industrial processes require fluid to flow from a region of higher pressure to one of lower pressure. This is called a throttling process, ...
#79. "throttling valve" in German - Translate - Bab.la
Translation for 'throttling valve' in the free English-German dictionary and many other German translations.
#80. Solved R134a enters a well-insulated throttling valve (a - Chegg
R134a enters a well-insulated throttling valve (a steady-state device) at 400 kPa and 20°C. What is the change in specific entropy when there is a 300 kPa ...
#81. throttling | Oilfield Glossary - Schlumberger
The intentional restriction of flow by partially closing or opening a valve. A wide range of throttling is accomplished automatically in regulators and ...
#82. Yarway Hy-Drop Throttling Valve - Control Associates
Controls the destructive forces inherent in high pressure drop service through rapid energy dissipation. Yarway Hy-Drop Throttling Valve. Specs.
#83. Using Wireless Throttling Valves in Column Control - Emerson ...
Information on control implementation and results achieved with the WirelessHART throttling valve are shown where both wired and WirelessHART ...
#84. Control by throttling | KSB
It is also the simplest way to shift the operating point of a centrifugal pump because it uses existing valves fitted inside, upstream, or downstream of the ...
#85. Case Study - Growcom
What is that throttling valve costing you? There are many reasons to use a valve in an irrigation system including on-off control, flow rate control, ...
#86. Suction Throttling Valve - Brabo Cars
Look at BRABO for all parts for Suction Throttling Valve (1965-1980 Rolls-Royce & Bentley Models) for Bentley and Rolls Royce.
#87. Yarway Hy-Drop Throttling Valve - Products - Keystone ...
Yarway Hy-Drop Throttling Valve. Controls the destructive forces inherent in high pressure drop service through rapid energy dissipation.
#88. Throttling valve - Sprayer Spares
23520-3/4-PP Throttling Valve. 23520-3/4-PP. $62.92 Add to CartVIEW ITEM. SUBSCRIBE FOR THE LATEST PRODUCTS, PROMOTIONS & DEALS; Email* ...
#89. ACCESSORIES THROTTLING AND PRESSURE RELIEF ...
Easily regulate flow in systems using centrifugal pumps with throttling valves; adjustable cap and lock ring provide easy valve control.
#90. Benefits of Throttle and Bleed Vacuum Control - Digivac
When using a throttling valve to regulate the vacuum level, the valve is a restriction between the two pieces of equipment. It creates a pressure drop ...
#91. Throttling Process - Isenthalpic Process | Definition - What is ...
A throttling process is a thermodynamic process in which the enthalpy of the gas ... where a throttling valve is used to reduce the pressure and reduce the ...
#92. Heat exchangers, throttling devices System Integration
Throttling valve ::: a steady-flow engineering device used to produce a significant pressure drop along with (usually) a large drop in temperature.
#93. Nor-Cal Intellisys Throttling Valve TBVS-QPDC-NW-40-NPR
Nor-Cal Intellisys Throttling Valve TBVS-QPDC-NW-40-NPR 真空幫浦/ 渦輪分子泵/ 真空配件/ 各式閥門/ CRYO幫浦RF & DC電源/ 食品用幫浦/ 化學用幫浦/ 直流馬達本 ...
#94. FlowTrend Throttling Valve - GD Process Design
Air-operated throttling valve featuring the positive action of a short-stroke actuator in applications where level or pressure control is desired • Ideal ...
#95. Control the blow - Plant Services
A practical look at inlet butterfly valves and inlet guide vanes for ... On most equipment, the inlet throttling valve can be controlled to ...
#96. Throttle Valves | Parker NA
Parker offers a large variety of throttle and butterfly valves for different purposes. Industrial hydraulic throttle valves feature an exact and reliable ...
throttling valve 在 Why is a throttling valve isenthalpic whilst a nozzle is not? 的推薦與評價
Thus nozzles are not isenthalpic but throttling valves are. Why is this the case? Why do nozzles expend pressure to increase velocity while ... ... <看更多>
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