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Supplier: Madden Manufacturing, Inc.
Description: The Madden Orifice Meter gives the boiler operator precise repeatable control of the continuous blowdown flow rate. 17 different hole sizes are drilled in the stainless steel orifice plate. Each hole is precision drilled to a diameter that will produce the flow
- Type: Orifice Plate
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Supplier: Beswick Engineering Co., Inc.
Description: The fixed orifice flow control valve is designed with a factory pre-set orifice. Rotation of the knurled sleeve will not change the orifice setting. Ideal for applications where improper adjustment of a flow setting could damage the machine or process. Fluid
- Actuation: Other
- Connection: Threaded
- Flow (Cv): 3.50E-4 to 0.0190
- Pressure Rating: 0.0 to 200 psi
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Supplier: Lee Co. (The)
Description: The 8.0mm Insert Orifice For Liquids are self-retained, reliable, highly accurate flow restrictors. All Orifices are 100% flow tested on distilled water to ensure that every part is within ± 5% of its nominal flow rate. Tighter tolerances are available as specials.
- Flow Tolerance: 5 +/- %
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Supplier: Lee Co. (The)
Description: The 5.5 mm Insert Orifice For Liquids are self-retained, reliable, highly accurate flow restrictors. All Orifices are 100% flow tested on distilled water to ensure that every part is within ± 5% of its nominal flow rate. Tighter tolerances are available as
- Flow Tolerance: 5 +/- %
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Supplier: Lee Co. (The)
Description: The 8.0 mm Insert Orifice For Gases are self-retained, reliable, highly accurate flow restrictors. All Orifices are 100% flow tested on nitrogen to ensure that every part is within ± 5% of its nominal flow rate. Tighter tolerances are available as specials. To
- Flow Tolerance: 5 +/- %
- Media Type: Other Gas
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Supplier: Lee Co. (The)
Description: The 5.5 mm Insert Orifice For Gases are self-retained, reliable, highly accurate flow restrictors. All Orifices are 100% flow tested on nitrogen to ensure that every part is within ± 5% of its nominal flow rate. Tighter tolerances are available as specials. To
- Flow Tolerance: 5 +/- %
- Media Type: Other Gas
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Supplier: Beswick Engineering Co., Inc.
Description: 10-32, M5 or M3 internal to external threaded fitting with micro drilled orifice.
- Applications and Industry: Biological, EDM Wire Guides, Flow Measurement, Ink Jet Printing, Nozzles, Particle Counters, Pneumatic Control, Snubber, Water Jet
- Connection: English Straight Thread Male, English Straight Thread Female
- Material: Brass, Steel - Carbon and Alloy
- Maximum Pressure: 0.0 to 1500 psi
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Supplier: Clark Solutions
Description: Use the 7000/8000 series flow meters for measuring the flow rate of liquids, gases, compressed air and steam in closed pipes. We also make indicating flow switches and flow transmitters for process indication and control. Meters feature a large easy to read analog
- Gas Volumetric Flow Rate: 0.1667 to 66.67 SCFM
- Liquid Volumetric Flow Rate: 2 to 500 GPM
- Electrical Output: Analog Current, Frequency, Switch
- End Fittings: Threaded, Other
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Supplier: Doering Company
Description: Doering Orifice Option is beneficial for decompression and other fixed orifice, controlled flow applications.
- Valve Type: Other
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Supplier: Accu-Glass
Description: Glass Micro Bore Tubing provides precise and constant flow rate delivery, which make ideal flow restrictors. Custom Micro Bore glass tubing flow restrictors are made to your exacting size, inside diameter (ID) or outside diameter (OD) tolerance, concentricity or roundness
- Applications and Industry: Medical
- Material: Glass
- Orifice Diameter: 3.94E-5 to 0.0100 inch
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Supplier: Bosch Rexroth Corporation
Description: Electronically adjusted orifices with pressure compensation, proportional flow control valves have an integrated compressor or hydrostatic that limits the pressure differential across the throttling orifice. This keeps the flow, or actuator speed, constant when the
- Media Description: Hydraulic Fluid
- Pressure Rating: 4569 psi
- Valve Size: 0.2362 to 2.48 inch
- Valve Type: Solenoid Valves
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Supplier: Air Logic
Description: The Preset Flow Control maintains a constant flow in one direction and full flow in the opposite direction. The operation of the Flow Control is based on the movement of a small disc. The disc shifts within the housing as the pressure differential changes
- Applications and Industry: Medical, Pneumatic Control, Other
- Bi-directional Flow: Yes
- Connection: English Straight Thread Male, English Straight Thread Female, Barb / Rib
- Material: Thermoplastic, Other
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Supplier: Chonghong Industries(Microwork)Ltd.
Description: We specialize in the manufacturing of the orifice jewel from Sapphire/Ruby, which are used in various control applications of hydraulics, water, chemicals and airflow. A well-controlled process ensures proper edges for inflow of material, followed by a precisely centered and
- Applications and Industry: Burners, Medical, Nozzles, Water Jet, Other
- Material: Sapphire
- Media Type: Pneumatic Air, Hydraulic Fluids, Chemical, Other
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Supplier: Watts
Description: Series P3 Multi-Orifice Flow Control Valves for Tankless Heaters are for use in commercial and residential hydronic heating systems to limit the flow of water to equipment in tankless heater installations. It has a multi-orifice cylinder design with solder
- Media Description: Water, Steam
- Valve Size: 0.5000 inch
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Supplier: Burger & Brown Engineering, Inc.
Description: Smartflow® Flow Regulators Smartflow Flow Regulators provide a unique, leak-free, single-point manual flow control. This regulator incorporates the proven mechanical flowmeter and integral needle valve in a compact design. Very few moving parts improve reliability and
- Applications and Industry: Flow Measurement
- Connection: NPT Female
- Material: Aluminum, Brass, Other
- Maximum Liquid Flow Rate: 90 to 4800 GPH
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Supplier: Chonghong Industries(Microwork)Ltd.
Description: We specialize in the manufacturing of the orifice jewel from Sapphire/Ruby, which are used in various control applications of hydraulics, water, chemicals and airflow. A well-controlled process ensures proper edges for inflow of material, followed by a precisely centered and
- Applications and Industry: Burners, Medical, Nozzles, Water Jet, Other
- Material: Sapphire
- Media Type: Pneumatic Air, Hydraulic Fluids, Chemical, Other
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Supplier: Chonghong Industries(Microwork)Ltd.
Description: We specialize in the manufacturing of the orifice jewel from Sapphire/Ruby, which are used in various control applications of hydraulics, water, chemicals and airflow. A well-controlled process ensures proper edges for inflow of material, followed by a precisely centered and
- Applications and Industry: Burners, Medical, Nozzles, Water Jet, Other
- Material: Sapphire
- Media Type: Pneumatic Air, Hydraulic Fluids, Chemical, Other
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Supplier: Chonghong Industries(Microwork)Ltd.
Description: We specialize in the manufacturing of the orifice jewel from Sapphire/Ruby, which are used in various control applications of hydraulics, water, chemicals and airflow. A well-controlled process ensures proper edges for inflow of material, followed by a precisely centered and
- Applications and Industry: Burners, Medical, Nozzles, Water Jet, Other
- Material: Sapphire
- Media Type: Pneumatic Air, Hydraulic Fluids, Chemical, Other
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Supplier: Burger & Brown Engineering, Inc.
Description: cooling water manifolds. The Delta-Q Regulator allows full adjustability of flow volume from unrestricted flow to complete shut off using the manual flow control knob. The modular design allows users to customize models meeting scientific cooling requirements for each
- Applications and Industry: Flow Measurement
- Connection: NPT Female
- Material: Aluminum, Brass, Other
- Maximum Liquid Flow Rate: 90 to 4800 GPH
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Supplier: Air Logic
Description: The Orifice Restrictors are designed for use in pneumatic control circuits and are available in eleven color coded sizes. They are precision molded of polysulfone and are held to flow tolerances of ± 4%. The F-2815 Series are for inline installation with straight ports for 1/16"
- Applications and Industry: Medical, Pneumatic Control, Other
- Connection: English Straight Thread Male, Barb / Rib
- Flow Tolerance: 4 +/- %
- Material: Thermoplastic
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Supplier: Swiss Jewel Company
Description: Aperture Wafers are precision controlled orifices where the ID Length is controlled very tightly. Typical Applications: Hematology Instrumentation, Ink Jet Printing, Flow Control.
- Applications and Industry: Flow Measurement, Ink Jet Printing, Other
- Material: Sapphire
- Media Type: Pneumatic Air, Hydraulic Fluids, Ink, Chemical, Other Gas, Other
- Orifice Diameter: 0.0016 to 0.0395 inch
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Supplier: Watts
Description: Series LFP3 Lead Free* Multi-Orifice Flow Control Valves for Tankless Heaters are for use in commercial and residential hydronic heating systems to limit the flow of water to equipment in tankless heater installations. It has a multi-orifice cylinder design with
- Media Description: Water, Steam
- Valve Size: 0.5000 inch
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Supplier: HydraForce, Inc.
Description: A screw-in, cartridge-style, variable orifice, hydraulic flow control valve with reverse flow check.
- Actuation: Pilot Operated
- Media: Hydraulic Fluid
- Media Temperature: -15 to 400 F
- Number of Ports/Ways: 2
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Supplier: HydraForce, Inc.
Description: A screw-in, cartridge-style, variable orifice, hydraulic flow control valve with reverse flow check.
- Actuation: Pilot Operated
- Number of Ports/Ways: 2
- Pressure Rating: 3500 psi
- Valve Type: Cartridge / Manifold Valves
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Supplier: Beswick Engineering Co., Inc.
Description: The Beswick flow control valve provides control of small bore air cylinders with hysteresis-free control down to bubble-tight shut off. The size of the radial inlet orifice is selected to be compatible with the approximate maximum flow needed in the
- Actuation: Manual / Hand, Other
- Connection: Threaded
- Flow (Cv): 0.0 to 0.0680
- Pressure Rating: 0.0 to 200 psi
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Supplier: O'Keefe Controls Co.
Description: Bidirectional fixed flow orifices provide metered flow in two opposite directions. Flow in one direction occurs only through the low flow orifice. Flow in the opposite direction occurs through both the low flow and high flow
- Bi-directional Flow: Yes
- Connection: Other
- Material: Steel - Stainless, Other
- Media Temperature: Up to 180 F
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Supplier: O'Keefe Controls Co.
Description: Bidirectional fixed flow orifices provide metered flow in two opposite directions. Flow in one direction occurs only through the low flow orifice. Flow in the opposite direction occurs through both the low flow and high flow
- Bi-directional Flow: Yes
- Connection: Other
- Material: Brass, Other
- Media Temperature: Up to 180 F
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Supplier: O'Keefe Controls Co.
Description: These low cost flow controls employ a check valve with a stainless steel or buna-N ball and a precision orifice. Free flow occurs in one direction and metered flow occurs through the precision orifice in the opposite direction. Available with 10-32 threads,
- Bi-directional Flow: Yes
- Connection: Other
- Material: Steel - Stainless, Other
- Media Temperature: Up to 300 F
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Supplier: O'Keefe Controls Co.
Description: These low cost flow controls employ a check valve with a stainless steel or buna-N ball and a precision orifice. Free flow occurs in one direction and metered flow occurs through the precision orifice in the opposite direction. Available with 10-32 threads,
- Bi-directional Flow: Yes
- Connection: Other
- Material: Brass, Other
- Media Temperature: Up to 180 F
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Supplier: Oil-Rite Corp.
Description: Window Flow Sights With Restricted Orifices dispense liquid at a fixed flow rate. The glass sight allows viewing of the liquid. These flow sights provide a simple tamperproof method of furnishing the desired amount of lubrication without the use of control valves.
- Body / Housing: Steel
- Connection Type: Threaded - NPT
- Optical / Window: Glass
- Pressure Rating: 125 psi
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Supplier: Oil-Rite Corp.
Description: Window Flow Sights With Restricted Orifices dispense liquid at a fixed flow rate. The glass sight allows viewing of the liquid. These flow sights provide a simple tamperproof method of furnishing the desired amount of lubrication without the use of control valves.
- Body / Housing: Steel
- Connection Type: Threaded - NPT
- Optical / Window: Other
- Pressure Rating: 125 psi
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Supplier: Oil-Rite Corp.
Description: Window Flow Sights With Restricted Orifices dispense liquid at a fixed flow rate. The glass sight allows viewing of the liquid. These flow sights provide a simple tamperproof method of furnishing the desired amount of lubrication without the use of control valves.
- Body / Housing: Steel
- Connection Type: Threaded - NPT
- Optical / Window: Glass
- Pressure Rating: 125 psi
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Supplier: Oil-Rite Corp.
Description: Window Flow Sights With Restricted Orifices dispense liquid at a fixed flow rate. The glass sight allows viewing of the liquid. These flow sights provide a simple tamperproof method of furnishing the desired amount of lubrication without the use of control valves.
- Body / Housing: Steel
- Connection Type: Threaded - NPT
- Optical / Window: Glass
- Pressure Rating: 125 psi
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Supplier: General Pump
Description: . Unique Construction General Pump High Pressure Spray Tips feature a two piece design. Inserts are through hardened and pressed into a 303 stainless steel rust-resistant body for improved durability. The contour control nozzle chamber eliminates the need for flow straighteners
- Application: Cleaning / Blowoff
- Maximum Flow: 2683 GPH
- Maximum Pressure: 5000 psi
- Media: Chemicals
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Supplier: General Pump
Description: size. Unique Construction General Pump High Pressure Spray Tips feature a two piece design. Inserts are through hardened and pressed into a 303 stainless steel rust-resistant body for improved durability. The contour control nozzle chamber eliminates the need for flow
- Application: Cleaning / Blowoff
- Maximum Flow: 2683 GPH
- Maximum Pressure: 5000 psi
- Media: Chemicals
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Supplier: General Pump
Description: size. Unique Construction General Pump High Pressure Spray Tips feature a two piece design. Inserts are through hardened and pressed into a 303 stainless steel rust-resistant body for improved durability. The contour control nozzle chamber eliminates the need for flow
- Application: Cleaning / Blowoff
- Maximum Flow: 2683 GPH
- Maximum Pressure: 5000 psi
- Media: Chemicals
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Supplier: General Pump
Description: size. Unique Construction General Pump High Pressure Spray Tips feature a two piece design. Inserts are through hardened and pressed into a 303 stainless steel rust-resistant body for improved durability. The contour control nozzle chamber eliminates the need for flow
- Application: Cleaning / Blowoff
- Maximum Flow: 2683 GPH
- Maximum Pressure: 5000 psi
- Media: Chemicals
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Supplier: HAWE North America Inc.
Description: These 2-way flow valves (drop rate braking valves), type SB or SQ, are used for flow control purposes with single acting cylinders. They maintain a constant drop rate irrespective of the size of the load. There is an integrated sliding metering orifice enabling free
- Connection: Threaded
- Material: Steel
- Media Description: Hydraulic Fluid
- Number of Ports/Ways: 2
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Supplier: Air Logic
Description: The Filtered Orifice Restrictors are designed for use in pneumatic control circuits. The orifice restrictor and a stainless steel filter are encased in a molded housing with barbs for 1/16" or 1/8" I.D. flexible tubing. The Dutch Weave wire screen is constructed of stainless
- Applications and Industry: Medical, Other
- Connection: Barb / Rib
- Filters / Screens: Yes
- Flow Tolerance: 4 +/- %
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Supplier: Accuris
Description: ORIFICE COEFFICIENTS FOR TWO-PHASE FLOW THROUGH VELOCITY CONTROLLED SUBSURFACE SAFETY VALVES
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Supplier: HAWE North America Inc.
Description: The SE and SEH type flow control valves are intended for smooth velocity control of hydraulic actuators independent of pressure. They may be utilized as 2-way or 3-way flow control valves and are available with an adjustable metering orifice. The adjustment
- Actuation: Electro-hydraulic, Other
- Connection: Threaded
- Material: Steel
- Media Description: Hydraulic Fluid
Find Suppliers by Category Top
Featured Products Top
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The Lee Company’s Dual Metering Flow Control valve is a two way restrictor that allows a designer to specify a different metered flow rate in each direction. The valve is ideal for high pressure hydraulic applications with system pressures up to 3000 psi. It features all stainless steel (read more)
Browse Flow Orifices and Flow Restrictors Datasheets for Lee Co. (The) -
When industrial applications require superior fluid control — especially in conditions with higher temperatures and pressures— OEMs and engineers turn to O'Keefe Controls Co. Precision Metal Orifices for reliable, time-tested solutions. Featuring (read more)
Browse Flow Orifices and Flow Restrictors Datasheets for O'Keefe Controls Co. -
For precision flow control in systems with very low flow rates, the best solution is O’Keefe Controls Co. MICRO-ORIFICES®. Available in incremental sizes from 0.005 to 0.0003 inches in diameter, the small openings allow for a suitable amount of pressure buildup in the (read more)
Browse Flow Orifices and Flow Restrictors Datasheets for O'Keefe Controls Co. -
O'Keefe Controls Co. Bidirectional Fixed Flow Controls are a checked orifice and a precision orifice in parallel within a single contruction. This arragement offers distinct advantages in applications which require precision flow metering in both (read more)
Browse Flow Orifices and Flow Restrictors Datasheets for O'Keefe Controls Co. -
For precision process control in such applications as air cylinder speed controls in pneumatic machinery, timing circuits in automated processes, and more, O'Keefe Controls Tamperproof Fixed Flow Controls are the ideal soluton. Incorporated into a (read more)
Browse Flow Orifices and Flow Restrictors Datasheets for O'Keefe Controls Co. -
orifice. How they are connected in relation to each other is what determines their performance characteristics. Three types of Flow Controls are manufactured by O’Keefe Controls Co.: Checked Orifices Fixed Flow Controls Bidirectional Fixed Flow (read more)
Browse Flow Orifices and Flow Restrictors Datasheets for O'Keefe Controls Co. -
O’Keefe Controls Co. Tamperproof Checked Orifices consist of a check valve and a precision orifice in series — in a single construction. This efficient configuration offers a distinct advantage in terms of simplification of design, as well as maintenance (read more)
Browse Flow Orifices and Flow Restrictors Datasheets for O'Keefe Controls Co. -
Beswick miniature restrictor fittings are the perfect solution for controlling the flow rate of a gas or liquid. Take a look at our micro drilled orifices that are available in diameters as small as 0.004” in brass and stainless steel. Drilled orifice fittings are held to (read more)
Browse Flow Orifices and Flow Restrictors Datasheets for Beswick Engineering Co., Inc. -
With precise flow being of paramount concern, O'Keefe Controls Co. Sapphire Orifices are offered in an exceptionally wide selection of orifice sizes within a very tight range. A full 32 orifice sizes are available — from just 0 (read more)
Browse Flow Orifices and Flow Restrictors Datasheets for O'Keefe Controls Co. -
Transmission Lines Hydraulic Controls Leak Test Equipment Flow Measurement Devices To learn more and view our full product catalog of Miniature In-Line Screens, click here. (read more)
Browse Flow Orifices and Flow Restrictors Datasheets for O'Keefe Controls Co.
Conduct Research Top
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THE DIFFERENCE BETWEEN: Calibrated Orifices and Holes
ENGINEERS TASKED WITH MANAGING fluid flow talk about both holes and calibrated orifices, but they are two distinct entities. A hole can be any opening, but a calibrated orifice is specially designed to precisely control fluid flow. Consequently, its diameter, length, and geometry are critical
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Fine Powder Design - Flow Rate Control (.pdf)
Engineers must often control the mass flow rate from a handling system by using a volumetric feed device. This poses several problems. Accurate control requires three conditions: consistent bulk density, geometries that are not flow rate limited, and orifice sizes greater than cohesive hang-up
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An Engineer's Guide to Selecting a Flow Restrictor
A flow restrictor is any device that restricts or limits the flow of a fluid --generally a liquid or a gas. Such devices may also be referred to as flow limiters. Calibrated orifices are one example of flow restrictors. They are used in systems we encounter daily. For example, they control how fast
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Traditional solenoid valves are simple to install but may not be the right solution for long term reliability or high flow applications
an internal spool arrangement that has a number of small orifices to control flow. These valves can suffer both reduced flow due to the spool obstructing the fluid's flow path and erratic operation when the orifices clog. Electrically actuated ball valves have replaced solenoid valves in many
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Control Valve Solutions for Critical Power Applications
The valve was designed to supply 750#/hour with one set of jets in service, and 1500#/hour with two sets of jets in service. The original sizing of the orifice was ¼", however evaluation of the flow characteristics showed that the flow with two jets in service was reaching >90% of the valve opening
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Rheological Instrumentation for the Characterization of Polymers
Traditional tests for polymers focus on the. amount (mass) of material passing through a. known diameter orifice in a given time frame,. usually 10 min. This type of test, known as fluidity. index or melt index (MI), provides a single. point measurement of the flowability of a material
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Industry Solutions For The Most Common Solenoid Valve Challenges
the solenoid valve, thus, allowing the orifice - from which water flows - to open and activate a sprinkler system. This helps keep the fire under control and prevent spreading to other parts of the building. Meeting SIL Standards. Solenoid valves must be of good quality and meet Safety Integrity Level (SIL
More Information Top
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ISA 75.05 - Control Valve Terminology
4.4 Flow control orifice : The part of the flow passageway that, with the closure member, modifies the rate of flow through the valve.
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Core-concrete interactions using molten urania with zirconium on a limestone concrete basemat
Schematicdiagram of the sample extraction dilution system (SEDS) showing the locations of pressure transducers. thermocouples. and flow controlling orifices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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http://www-pub.iaea.org/MTCD/publications/PDF/Pub1260_web.pdf
Therefore, the flow control orifices were not included in the control programme.
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ISA CNTRL VALVES - Control Valves
4.4 Flow control orifice : The part of the flow passageway that, with the closure member, modifies .
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Solid Propellant Rocket Research > Propellant Ignition by High Convective Heat Fluxes
The hot gases passed through the nozzle, through the hole in the propellant disc, down a 1/4- inch i.d. 1-inch long duct downstream from the propellant, and out into the atmosphere through a small flow control orifice .