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Standards and Technical Documents - Pressure drop in ducts across round-wire gauzes normal to the flow. -- 72009Supplier: IHS ESDU
Description: ESDU 72009 enables the pressure drop to be estimated for liquid or gas flow. A reference pressure drop that is a function of gauze porosity is first predicted. An empirical factor corrects that reference pressure drop for the effect of Reynolds number less than 2000 (based on wire diameter
Supplier: American Water Works Association (AWWA)
Description: included the release of stored water into the stream channels below the dams, which would then flow into diversion points further downstream. By utilizing the normal flows in the Raritan River basin, the useful water produced by the project was greatly increased over the amount which would
Supplier: OMEGA Engineering, Inc.
Description: effective and versatile FDT-80 flowmeter comes complete with all accessories necessary for measuring piping systems from 50 to 2540 mm (2 to 100"). FDT-80 Series has a flow measuring range that exceeds 4000:1. This feature allows the instrument to measure normal process flow rates as well as flows
- Media Type: Liquid
- Totalizer: Yes
- Flow Rates: Volumetric, Velocity, Mass
- Display Type: Digital
Description: (bi-directional) allows the instrument to measure normal process flow rates as well as flows resulting from leaks in piping and valves. User configurable rate and totalizer units include: feet, gallons, ft3, mil-gal, barrels, acre-feet, lbs, meters, liters, m3, mil-liters and kg. Non-invasive, clamp-on
- Type: Ultrasonic Meter
- Process Media Type: Liquid, Suspended Solids / Slurries
- Pipe Diameter: 0.5000 to 2 inch
- Liquid Volumetric Flow Rate: 0.5000 to 400 GPM
Supplier: New Pig Corporation
Description: Universal mount connects eye wash to any standard or gooseneck faucet to provide an unlimited water supply Versatile design won't interfere with normal sink operation; water flows straight through until knob is pulled to activate eye wash Twin spray heads include pop-off plastic dust caps to keep
- Type: Eye Wash
- Mounting: Faucet Mount
Standards and Technical Documents - Predicting Slug Flow by Linear Optimized Methods and Mechanical Modifications - ISA EXPO 2003
Description: , and Offloading (FPSO) Vessel occasioned numerous shutdowns during start-ups and normal operations initiated by liquids over filling the primary separator and subsequently due to over pressure in the same vessel. At first thought these slugging anomalies were associated with two (2) distinct flow patterns
Supplier: ABB Measurement & Analytics
Description: Fully submersible, rugged and robust sensor – reliable, maintenance-free operation in arduous environments 'Hot tap' capability – enables installation with no interruption to normal water supply Good accuracy over wide operating flow range in both forward and reverse flow
- Type: Electromagnetic Meter
- Process Media Type: Liquid
- Electrical Output: Analog Current
- Interface Options: Serial / Digital
Supplier: Clark Solutions
Description: that converts it to a square wave frequency output. DM01D has no moving parts, therefore no maintenance and no wear and tear. There are no parts obstructing the flow in the measuring pipe and under normal operating conditions, no influence on the output of temperature, viscosity, concentration or pressure
- Process Media Type: Liquid
- Media Temperature Range: 14 to 104 F
- Liquid Volumetric Flow Rate: 0.1320 to 0.2640 GPM
- End Fittings: Threaded
Solenoid Valves - Poppet, 2-Way, Normally Closed, with Reverse Flow Check Solenoid-Operated On/Off Valve -- SVCV12-20Supplier: HydraForce, Inc.
Description: , the cartridge's poppet lifts to open the 2 to 1 flow path, while continuing to block flow from 1 to 2. The SVCV12-20 is designed to fit into the VC12-3 cavity with the normal inlet at cavity port 3 (valve port 2), the outlet at cavity port 1 (valve port 1), and cavity port 2 blocked. The pressure drop
- Pressure Rating: 3481 psi
- Power: 10 to 230 volts
- Valve Type: Cartridge / Manifold Valves, Poppet Valves
- Media Description: Hydraulic Fluid
Supplier: ASTM International
Description: In-Plane Air Flow Through Needle-Punched, Nonwoven Geotextiles Under Normal Loading Volume 16, Issue 2 (June 1993) Knowledge of the in-plane permeability of nonwoven geotextiles to air and other gases has important applications including, for example, the transport and collection of methane gas
Description: Connection Size: 1" (25mm), Flow Rate: Up to 10 gpm (37.8 lpm) The Water Softening Process Hard water contains high levels of dissolved minerals, typically in the form of calcium and iron salts. Water softening reduces the hardness of water using an ion-exchange process. Hard water enters
- Market: Other
Supplier: ISC Sales, Inc.
Description: A pressure reducing valve with Low Flow By-Pass, senses the downstream pressure through a connection at the main valve outlet. Under low flow conditions, the main pressure reducing valve closes and the by-pass stays open, controlling the pressure at very low flows without seat chatter. Product
- Connection: Threaded, Bolt Flange, Socket Weld / Solder
- Media Description: Water (General)
- Actuation: Pilot Operated
Description: a single water supply line. INSTALLATION is made similar to placing a length of flanged end pipe in the line. The AWWA Class "D" steel flanged end design permits use in a wide range of applications. The meter must have a full flow of liquid for proper accuracy. It must be installed in horizontal
- Type: Turbine Meter
- Process Media Type: Liquid
- Pipe Diameter: 4 inch
- Liquid Volumetric Flow Rate: 6 to 1250 GPM
Standards and Technical Documents - API PUBL 931 C15 -- MANUAL ON DISPOSAL OF REFINERY WASTES VOLUME ON ATMOSPHERIC EMISSIONS - CHAPTER 15 - FLARESSupplier: American Petroleum Institute (API)
Description: . It is difficult to design a single flare to handle efficiently such extreme variations in flow, so many systems have two flares. One flare is designed to provide smokeless combustion for the normal flow, the other is activated to handle excess flow resulting from an emergency. There also may be flares
Water Valves - Pressure Reducing Control Valve with Low Flow By-Pass - Full Port -- S115-74, S1115-74Supplier: Watts
Description: The WATTS ACV Pressure Reducing Control Valve with Low Flow By-Pass is designed to automatically reduce a fluctuating higher upstream pressure to a constant lower downstream pressure regardless of varying flow rates. Flow requirements below the normal range of the main line Pressure Reducing
- Media Description: Water (General)
- Valve Type: Angle Valves, Globe Valves, Pressure Relief Valves
Description: , 2 1/2, 3, 3 1/2, and 4 in. The normal sequence of connections, in relation to the direction of flow, is from an externally threaded nipple into an internally threaded coupling. The basic dimensions are given in Table 1 while complete detailed dimensions and thread form are given in Tables 2 and 3
Supplier: Dickow Pump Company, Inc.
Description: The side-channel pumps are self-priming and operate more economically (better efficiency) than normal centrifugal pumps, when handling low flows and high heads. Due to these facts, the side-channel pumps are appropriate to solve many pumping problems in industrial processes. They can be used
- Pump Features: Horizontal Orientation, Self-priming
- Media Description: Chemicals, Liquids
Laboratory Filters - N023211.0CM - Advantec Grade No. 232 Qualitative Filter Paper; 11.0 cm dia.; pack of 100 -- GO-81048-90Supplier: Cole-Parmer
Description: • Manufactured to exacting standards for uniform performance • Retains medium to medium-fine particulates, slow flow rate, smooth, normal hardness Ideal for clarifying and removing precipitates and preparation for qualitative analysis. These papers are made of 100% alpha cotton cellulose
- Filter Type: Filter Paper
Supplier: Aerzen USA Corp.
Description: . And delight you during normal operation with their minimal maintenance needs, easy handling, and robust nature. A typically Aerzen Turbo. THERE’S A LOT TO BE SAID ABOUT THE ECONOMICAL TURBO. WE’LL KEEP IT SHORT. 100% Turbo 100% made by AERZEN Highest energy efficiency, up to 30% savings
- Applications: Pressure / Pressurization Blower
- Design Configuration: Positive Displacement / Rotary Lobe
- Air Flow Rate: 706 to 9531 SCFM
- Static Pressure: 8702 to 14504 psi
Supplier: Bronkhorst USA
Description: a purge connection to eliminate air or gas during start-up. The electronic control function forms part of the normal circuitry in the meter. Alternatively the liquid flow can be controlled using a close-coupled pump.
- Type: Thermal Meter
- Process Media Type: Liquid
- Media Temperature Range: 32 to 158 F
- Mass Flow Rate Range: 9.19E-6 to 0.0037 lbs/min
Description: Badger Meter announces the introduction of the ER-500 Series flow monitor, which provides a flexible and easy-to-use display platform for monitoring flow metrics in the most challenging environments. The durable, NEMA 4X-rated design of the enclosure broadens the applications for Badger Meter
- Process Media Type: Gas, Liquid
- Pipe Diameter: 0.2500 to 3 inch
- Liquid Volumetric Flow Rate: 0.0700 to 185 GPM
- End Fittings: Threaded
Supplier: Rotork plc
Description: valve module maintains the current to the voice coil at its last setpoint. Simultaneously, a high energy pulse closes the solenoid valve, trapping the signal pressure within the signal chamber at the last setpoint. The booster continues to provide its normal forward and exhaust flow
- Working Pressure Range: 40 psi
- Device Category: Transducer
- Pressure Reading: Gauge
- Accuracy: 0.5000 ±% FS
Standards and Technical Documents - AWWA C701-12 Cold-Water Meters -- Turbine Type, for Customer Service (PDF) -- STC_0075646Supplier: American Water Works Association (AWWA)
Description: , horizontal-axis, high-velocity-type turbines characterized by lower head loss and a wider normal operating flow range than class I models. The major revisions to the standard in this edition include the following: Class I meters of the low-velocity, horizontal type are no longer addressed
Supplier: Chemdet, Inc.
Description: The extended range and outstanding durability of the Thick-Wall SPRAY BALL is made possible by its unique 1/4" (6 MM) wall thickness. EXTENDED RANGE: Each hole drilled through the thick-wall is virtually a nozzle tube, resulting in the jet streams traveling much farther than normal before breaking
Supplier: New Pig Corporation
Description: In normal operation, Self Bailer allows clean rainwater outflow to flow through unrestricted Automatically stops outflow if filter senses a large hydrocarbon leak or if absorbent cartridge is completely saturated with hydrocarbons Fail-safe valve closes as internal SAP absorbent captures
- Maximum Liquid Flow: 42 GPH
- Filter Media Material: Activated Carbon
Supplier: Atos North America
Description: HQ, KQ, and JPQ are flow throttling valves, not compensated, and with check valve to allow free flow in the opposite direction. The flow adjustment is done by turning the setting screw in the normal model. Optional versions with a graduate micrometer knob are available on request. Valves designed
- Valve Size: 0.6299 to 0.9843 inch
- Pressure Rating: 5076 psi
- Number of Ports/Ways: 2
- Media Temperature: -4 to 176 F
Supplier: KROHNE Group
Description: Titanium, Hastelloy or Stainless Steel allow straight tube metering for almost any process. With a full range of meter sizes for low and high flow. High viscosity, particulate matter, inhomogeneous mixtures and normal entrained air have little effect on the accuracy and quality of the measurement
- Type: Coriolis Meter
- Process Media Type: Gas, Liquid, Suspended Solids / Slurries
- Media Temperature Range: -40 to 302 F
- Mass Flow Rate Range: 100 to 15800 lbs/min
Description: Density Stress data output screen captures "normal stress" and "shear stress" values and plots data in graphical format (calculates Mohr Circle Failure Loci). Flow Function curves are automatically calculated and displayed at the end of each test with overlay capability for up to eight different
Supplier: Nex Flow Air Products Corp.
Description: The X-Stream hand vac is the low cost solution to a variety of industrial housekeeping applications. It is a blow gun, a vacuum gun, a collection system and a transfer system in one simple package. The X-Stream hand vac is light weight die cast aluminum and uses less air than a normal blow gun
- Airflow: 13 SCFM
- Vacuum Pressure: -2.17 in Hg vac
- Vacuum Model: Portable / Pedestrian Unit
- Vacuum Producer: Other
Description: the thermocompressor with the paper machine operating requirements. Dryer Drainage Systems Knowledge Kadant Johnson has the ability to check the sizing of the syphons, separator tanks, flow orifices and lines to ensure correct thermocompressor application. Operational Efficiency Comprehensive testing and advanced
- Fuel / Energy Source: Hot Water / Steam
Supplier: Polyguard Products, Inc.
Description: Polyguard Flow 10HV Drainage and Protection System is a strong (30,000 lb/ft2 compressive strength) "Dimple board" system for normal horizontal applications. POLYGUARD POLYFLOW® 10 HV DRAINAGE MAT is a two-part prefabricated soil sheet drain and protection board consisting of a formed
- Protective Function: Abrasion / Sliding Wear, Flow Promoting / Release (Nonstick), Specialty / Other
- Industry & Application: Other
- Material: Other
- Form: Loose Liner / Pre-fabricated
Supplier: WEH Technologies Inc.
Description: High pressure valve for inert gases up to 6,000 psi (420 bar) The high pressure valve type TV17GO is designed as a shut-off valve for pressurized gases. The compact design makes the TV17GO ideal for installation into gas mixing plants. The valve is available with pneumatic actuator (normal
- Media: High Purity Gas
- Valve Size: 0.4724 inch
- Pressure Rating: 6000 psi
- Connection: Threaded
Separators, Classifiers, and Screeners - Lakos ILS Series Separators, 316L Stainless Steel Centrifugal-Action Separators for Low-Flow ApplicationsSupplier: Cannon Water Technology Inc.
Description: valve is recommended for maintenance-free operation and a Compact Valve for normal to heavy-duty purge requirements. ( Compact Valves are CE-Compliant) How It Works Application Photos Flow Rate (U.S gpm) Part Numbers. Lakos ILS-0037 Lakos ILS-0050 Lakos ILS-0075 Lakos ILS-0100 Lakos ILS-0125 Lakos
- Equipment Type: Concentrating Table / Density Separator
- Screen Action / Cleaning Device: Static / Gravity
- Application / Material Processed: Production
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Flow Technology, Inc.
Flow Solution Improves Valve Performance
however, output accuracy will degrade due to a drop off in meter linearity in situations beyond the 10:1 normal flow range. To address the wide temperature range, the customer determined that five discreet fluid temperatures were needed for their data requirements. The solution was to calibrate the flow meter in fluids that match the kinematic viscosities of the process fluid at the five different temperatures. In order to handle the wide flow range (100:1 turndown), linearization would have... (read more)
Browse Turbine Flow Meters Datasheets for Flow Technology, Inc.
LIQUI-FLOW® Digital Liquid Mass Flow Meters
control is achieved by integrating a control valve onto the body of the Liquid Flow Meter. This control valve has a purge connection to eliminate air or gas during start-up. The electronic control function forms part of the normal circuitry in the meter. Alternatively the liquid flow can be controlled using a close-coupled pump. (read more)
Browse Liquid Flow Meters Datasheets for Bronkhorst USA
CORIOLIS MASS FLOW METER
by the unique HealthTrack feature which records critical. parameters and compares them to normal ranges. The Badger Meter RCT1000 Coriolis mass flow meter identifies flow rates by. directly measuring fluid mass over a wide range of fluid temperatures and. viscosities with a high degree of accuracy. Furthermore, the unobstructed, open. flow design and measurement technique makes the RCT1000 suitable for a variety. of fluids such as vegetable oils and fats, slurries, adhesives, coatings and. hardeners... (read more)
Browse Flow Meters Datasheets for Badger Meter
Pick Heaters Inc.
Pick Constant Flow Direct Steam Injection Heater
The Custom Pick Constant Flow Direct Steam Injection Heater is used wherever a constant flow of heated liquid at precisely controlled temperatures is required. Ideal for heating liquids above normal boiling point, it can handle liquid flow rates up to 5,500 gpm and steam flow rates up to 50,000 lbs/hr. The Constant Flow heater eliminates harmful vibration and steam hammer with smooth, quiet operation within acceptable dBA limits. Applications include reactor vessels, clean in place... (read more)
Browse Steam Injection Heaters Datasheets for Pick Heaters Inc.
Arjay Engineering Ltd.
Open Channel Flow Monitor Model 4100-OCF
a programmed mathematical equation to relate level to flow. The probe within the shield forms a capacitor. As the stream level rises, the air is displaced within this pipe and the capacitance value rises in a proportional manner. Calibration is a simple entry at any two points along the length of the probe. The stream does not have to be dry or full and calibration can take place during the normal stream flowing conditon. Specifications: Monitor: · Enclosure Material and Rating: Type 4X polycrbonate... (read more)
Browse Open Channel Flow Meters Datasheets for Arjay Engineering Ltd.
Mass Flow Measurement of Very Light Materials
increased to twice its normal size. The Versatility of the Meter. The CentriFlow ® LDM retains the versatility of the original CentriFlow ® Meter, is highly customizable and can easily be located in any process. We offer a wide variety of pan liners that will accommodate any application. Visit our website for more information on our many Engineered-To-Order options. (read more)
Browse Solids Flow Meters Datasheets for Eastern Instruments
Nex Flow Air Products Corp.
Nex Flow™ Static Control Air Blade™ Ionizers
Flow ™ has such an extra strong static bar (the triple X) bar with produces significantly more ions than a normal static bar. In fact, the bar alone without an air knife will remove static at 4 ” or more from the target on applications such as at slitters where you cannot get close. . Combined with an air knife, this static bar can do the job at much greater distances in a reasonable amount of time where the traditional static bar fails and in fact eliminate... (read more)
Browse Air Knives Datasheets for Nex Flow Air Products Corp.
ER-500 Compact & Easy-to-Use Flow Monitor
interface is 4-20 mA and total pulse, while the advanced interface adds two control alarms and Modbus RTU over RS485 connectivity. Engineered with smart management of power in mind, the ER-500 features extremely low power consumption in normal operating conditions and provides the option for both 4-20 mA loop and battery-power. Users never have to worry about losing power, and the onboard battery will last in excess of six years. Plus, the device can be installed in a remote location and be up... (read more)
Browse Flow Meters Datasheets for Badger Meter
New Filter Regulator Series has high flow capacity
Air Filter Regulator provides pressure regulation and filtration in an integral compact package. It is now available in 1/4" NPT porting for normal operation and 1/2" NPT porting for high flow requirements. The new automatic drain option prevents moisture from being retained in the unit and being carried downstream. The new Type-340 Regulator was designed to provide accurate, constant control under variable flow rates and supply pressures. It is also available in both 1/4" and 1/2" NPT porting... (read more)
Browse Air Pressure Regulators Datasheets for ControlAir Inc.
SVCV Multi-Function Cartridge Valves
they require a 3-way cavity, with the normal inlet at cavity port 3 (valve port 2) and with the outlet at cavity ports 1 and 2 blocked. However, cavity port 2 can be connected as an alternate outlet port, though the pressure drop will be signifi cantly higher from ports 3 to 2. This feature offers manifold design and application flexibility. (read more)
Browse Hydraulic Valves Datasheets for HydraForce, Inc.
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Guide for the Selection, Installation and Maintenance of Silent Check Valves
direction and stop reverse flow. A check valve is expected to operate automatically whenever normal flow ceases and if properly selected it will do this year after year.
6. Advanced sed Commands
is output and the pattern space is cleared. Then a new line is read into the pattern space and control passes back to the top of the script. That is the normal flow of control in a sed script. The scripts in this chapter interrupt or break the normal flow of control for various reasons. They might want
Medical Device Link .
of a coronary stent is in the order of 1.5 -3 mm in diameter and 15 -30 mm in length. Brain stents are much smaller and leg stents are much larger. Once implanted at the site of an arterial lesion, a stent 's role is to keep the blood vessel open and permit the normal flow of blood through the artery
Using a Best Battery Selector for Highly Reliable Engine Starting Applications
based on the principle that current flows from the source of the highest voltage. In a system that has well-matched batteries and cabling, under normal operating conditions two good batteries will each provide about 50% of the total power delivered to the starter. In the case of a partial battery
Why is the microphone pressure reference 2*10**(-5) Pascals?
This seemingly simple question is actually quite fundamental. To answer the question we need to consider sound intensity. Now sound intensity is defined as "the average rate of flow of energy through a unit area normal to the direction of wave propagation". The average rate of flow of energy
: the U-tube (or hairpin) type and the straight-tube type. Either type can have either a fixed or removable tube bundle. Removable bundles can be withdrawn from the shell as an assembly for maintenance, but fixed bundles must remain in the shell. A normal rule of thumb is that U-tube exchangers are best
Heat-Loss Patterns in National Football League Players as Measured by Infrared Thermography (.pdf)
Football League players. Shunting of blood flow to the pterygoid plexus appears to be a normal compensation for increased body temperature generated by working muscles. Players demonstrated an increase in blood flow by infrared measure while resting on the sidelines. Failure to adequately increase
Lens Polishing with I-Scan
Sensor model 5051, shown in the inset of figure 1, measures the forces normal to a stationary part due to hydrodynamic flow. Figure 2 shows a top view and oblique view of the "D" shaped removal "spot," representative of material removal without part rotation.
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Doppler Sonography in Infancy and Childhood
2.2.6 Normal Flow Velocities in the Intracranial Arteries in Healthy Infants . . . . . . . . . . . . . . . . . . .
Doppler Ultrasound in Obstetrics and Gynecology
Decreasing the umbilical blood flow and oxygen delivery has little effect on total oxygen consumption until the umbilical blood flow is reduced to 50%±60% of normal flow (Fig. 9.9) [61, 110].
Textbook of Perinatal Medicine
Diagnosis and Management.
Noninvasive Vascular Diagnosis
Figure 4.12a, b shows how even with normal flow situations using a higher operating frequency can result in less appreciated flow.
Reduced flow Normal flow Increased flow .
Pediatric and Congenital Cardiology, Cardiac Surgery and Intensive Care
In fetal life, the normal flow pattern across the atrial septum should be all right to left and flow across the aortic arch should be all antegrade.
Hydrodynamic Instability and Transition to Turbulence
The point is that if the time T0 is large, then there is a real chance that during this time some extraneous disturbances will begin to interfere with the normal flow development and will disrupt the transition process.
Ultrasonography in Vascular Diagnosis
Aliasing should not occur in vessels with normal flow .