Orifice Flow Meter Dealers

• Type: Orifice Plate
• Material: Alloy Steel, Mild Steel, Stainless Steel
• Certification: Yes
• Application: Gas Industries, Oil Industries, Petrochemical Industries, Power Station, Sugar Industries
• Color: Grey-silver, Shiny Silver, Silver
• Finishing: Non Polished, Polished
• Packaging Type: Corrugated Box, Plastic Bags
• Accuracy: +/-1%
• Line Size: 0-250NB, 25-500 NB, 500-1000 NB

Orifice Plate Flowmeter Series OP Orifice Plate Flowmeter The Series OP Orifice Plate Flowmeter is a complete orifice plate flow metering package. It incorporates a stainless steel orifice plate with a unique holder or carrier ring containing metering taps and integral gaskets. It was designed for use wherever there is an application for a conventional flow orifice plate. It can also be used in place of other primary differential producers for efficiency and cost effectiveness. Installation is accomplished simply by slipping the unit between standard flanges (orifice flanges are not required). The Series OP is available in line sizes from 1/2" to 24" and can be used with compatible liquids and gases. Features: Mounted with standard flanges Standard "corner tap" configuration Corrosion free material Simplified installation Built in metering taps (1/4" female NPT STD) Proven through a wide range of applications for accuracy and energy efficiency Assures long term reliability and accuracy Service : Compatible liquids and gases. Installation : Standard flange 125/150 rating. Pipe Requirements : General requirements 10 diameter upstream and 5 diameter downstream. Applications: Fluid flow rates in building water lines Boiler feedwater Cooling water Combustion or compressed air Steam flow Accuracy: The Series OP utilizes the corner tap proportions as defined in ISO 5167. While this code may not be referred to as International Standard until accepted by the ISO Council, the ASME Fluid Meters Research Committee has suggested that the dimensionless coefficient equation developed by the International Standards Organization (ISO) and presented in ISO 5167 is significantly better for the broad spectrum of flow measurement applications throughout process industries. The coefficient values used in the Series OP bore calculations represent the same confidence level assigned to the flange and radius taps widely accepted in fluid flow measurement. The accuracy assigned to the coefficient values is ±0.6% full scale flow for d/D (Beta) values 0.2 to 0.6 and ±0.7% for Beta values 0.7 to 0.75 (i.e. ß of 0.7 would have an uncertainty value of ±0.7% full scale flow). Accuracy of the differential signal produced by the Series OP equals or exceeds that of a properly manufactured and installed flange or radius tap orifice meter. Mounting: The orifice metering primary shall be suitable for installation between standard ANSI 125/150# flanges (any material) mounted on standard pipe (any material). The unit shall be "self centering" within the bolt circle of the flanges. No alignment of the orifice shall be necessary unless used with 300# or non-standard flange ratings. Drilling and or tapping of the main or flanges will not be allowed or required. The overall laying length shall be 1.25  including pre-attached ring type 1/8 ?? thick Buna "N" Gaskets. Pipe Requirements: Upstream and downstream pipe requirements are contingent upon two factors: (a) Beta Ratio-ratio of the orifice bore to the pipe I.D. (d/D); (b) The type of fitting or disturbance upstream of the Series OP. For most applications, 10 pipe dia. upstream & 5 dia. downstream are sufficient. (5 pipe dia. up and 2 dia. down are acceptable for non-critical application.) Type : Orifice Plate Flowmeter Material : Buna-N Gaskets. Accuracy : ±0.6% Full Scale Flow. (Beta= .2-.6) ±0.7% For Beta Greater Than .6. Application : Compatible Liquids And Gases. Certification : YES  

Orifice Type Flow Meters are one of the best flow meters to measure flow rate of liquids. Our Orifice Type Flow Meter are manufactured using high grade material and advanced technology, which makes it possible for our products to serve our clients with optimum service. Our products are known for their accurate results and longer equipment life. We are one of the best known and trusted manufacturers, exporters and suppliers of Orifice Type Flow Meter all over the country and internationally. These meters are available with us at reasonable market prices.

orifice plate is used for flow rate measuring in pipe systems. With orifice plate, pressure drop is created. Based on the magnitude of pressure drop, flow rate can be calculated. Orifice plate calculator can be used for both liquids and gases. Fluid is considered as in- compressible, so density (rho) and temperature (t) are constant through tube. Also, gas is considered as ideal.   suitable for liquids, gases and steam applications in line sizes from dn15 to dn200 and at pressures up to 100 bar, it combines all the major components needed for an orifice plate installation in one assembly. This eliminates the need for users to design, source and in- stall a separate manifold, transmitter and impulse piping, typically cutting the cost of installation and commissioning. the all-in-one design also offers enhanced accuracy and a faster speed of response, with no problems caused by issues such as long or blocked impulse lines, or impaired signals due to condensation in gas system impulse lines or gas bubbles in liquid lines. the compact orifice flow meter series is designed for closed loop control and general purpose monitoring applications. This design lowers the total installed cost of dp flow measurement points eliminating the need for fittings, impulse tubing, valves, adapters and manifolds by providing a single device packaged together for simplified installation. By integrating pressure transmitters with the compact orifice primary element, we deliver the highest performing flow meters which arrive assembled, calibrated, pressure tested, and ready to install. the conditioning compact orifice is ideal for applications with limited pipe run. Only requiring 2 pipe diameters from an upstream disturbance (double elbows, valves, reducers), the conditioning compact orifice delivers + 0.5% accuracy. savings in excess of 50% can be realized when compared to a traditional orifice plate installation. reduced straight pipe run less expensive than an orifice plate installation accurate and repeatable centering mechanism based on asme / iso corner tap design in addition to the conditioning compact orifice, an orifice plate offering is available with the conditioning orifice plate technology and provides the same accuracy and performance you achieve with the compact design. throttling device is a differential pressure flow meter sensors, with the differential pressure transmitter and display devices (or computer) supporting the use, enabling the measurement of fluid flow and achieve the accumulation, display and control. Because of its simple structure, easy installation, the use of reliable and suitable for a wide range of (standard throttling device diameter measurements available from 50mm-12mm, a special application of throttle device can also be as small as 20mm diameter as large as 3000mm; measuring temperatures of up to 550ºc pressure up to 40mpa: measured the types of media is greater) and standard throttling device also has no separate calibration of the advantages of industrial automation control flow measurements during the course of one of the main instruments. our company not only the production of conventional structure, throttling device, but also produce changes in the scope to meet the on-site a large number of process flow throttling device may change orifice throttling device.

Orifice Flow Meter is used for measuring the flow of gas, steam, oil and water. We are counted among the top companies, which are engaged in manufacturing and supplying Orifice Flow Meter. We also provide orifice plate and various types of tapping in orifice flange assemblies. Our Orifice Flow Meter works on the principle of differential pressure measurements. The size of our Orifice Flow Meter varies from 25 mm to 700 mm. Its accuracy varies from ±1.0% to ±2.0%.

Orifice Plate with holding flanges nut bolts and gaskets are called orifice assembly. Flanges generally are of M.S. C.S.304 S.S. 316 S.S., nut bolts M.S. Galvanized, Gasket C.A.F. Other construction is possible & will be made against order. Flanges generally are of 4 types a) Weld Neck b) Slip-on c) Carrier Ring d) D & D2 tappings or pipe run assembly.

Orifice meter is an instrument used for measuring the flow rate, for reducing pressure in pipe & for restricting flow in the pipe. The orifice flow meter is use in clean liquid, gas, and steam applications. The flow rate of fluids can be determine in volumetric or mass unit, depending on the customer need. Orifice flow meter works on the Bernoulli’s principle which states that “There is a relationship between the velocity of the fluid and the pressure of the fluid”. When the pressure increases, the velocity decreases, and vice versa.

The GFMc-150 flow meter is applicable for measuring flow rates of Bio-gas, LPG, Compressed air and other compressed gases in closed conduits. It is best suited for applications where affordability, reliability and ruggedness are of prime concerns.

• Type: Orifice based
• Temperature: -25 °C  to 500 °C
• Pressure: 50 kg/cm2
• Orrifice: SS orifice plate with CS weld neck flange assembly
• Valves: CS / SS316
• Transmitter: Differential pressure transmitter
• Output: Pulse, 4 -20 mA
• Indicator: Flow rate / totallizer – panel mounted
• Optional: Orifice with IBR approvals

We are leading supplier of this product.

We have come up as one of the most reliable Exporters and Suppliers of Orifice Flow Meter. The Orifice Flow Meter offered by us is a full feature-studded products with a guarantee of quality. The Orifice Flow Meter is known for its stable long-term accuracy and repeatability. With the use of Orifice Flow Meter, there is a reduced possibility of process fluid leakage. Also, this Orifice Flow Meter has a lower cost of installation than traditional orifice-type meters. To add to that, this highly efficient Orifice Flow Meter requires no special protection against extreme weather conditions. Highlights : Stable long-term accuracy and repeatability No routine maintenance required Lower cost of installation than traditional orifice-type meters Reduced possibility of process fluid leakage No moving parts to wear No special protection needed against extreme weather condition

• Brand Name: Flowtech Instruments Services

Orifice Flow MetersWe are offering orifice flow meters. Description : flowtech make orifice plates & flange assemblies. suitable for creating differential pressure in a pipe line for flow transmitter etc. orifice flange assemblies’ consist of weld neck type flanges with studs, nuts, and gaskets. Available in ss-316/p.p.material. Design standard confirm to bs 1042 fowtech make orifice flange assemblies are used for measuring flow of various liquids, gases & steam from 1 ½” to 24” line sizes. It gives an acceptable level of uncertainties at lowest cost and long life without regular maintenances. Orifice plates are most commonly used as primary element for flow measurement in pipelines based upon the principle of measurement of ‘differential pressure’ created when an obstruction is placed in the fluid flow, due to increase in fluid velocity. design standards design - confirming to isa rp 3.2, dn 1952, bs 1042, iso-5167 orifice bore - confirming to iso 5167 / bs 1042 / rw miller / l. K. Spink / age – 3 accuracy - within +/- 1 % vent / drain - vent or drain holes are provided as per customer’s requirement. Not drilled for orifice bore smaller than 25.4 mm.

• Material: Stainless Steel
• Shape: Round
• Color: Silver
• Surface Finishing: Polished

Integral orifice plate Differntial Pressure Transmitter Pressure Transmitter Temp. Sensor Measurement precision 0.3, Tenfold of Orifice Plate Requirement of straight pipe less than 0.5D Pressure loss is 13 of orifice plate, pressure recovering double faster than orifice plate Flowing noise proportion orifice plate1:15 Replace orifice plate to save cost directly Complex working conditions could be measured Balanced and stable, energy saving and environmental

KiT offers a complete range of Orifice plates for a variety of flow conditions for mounting between flanges for Carrier Rings and with RJ Plate Holders for mounting between RJ Flanges.

• Line sizes :: 1/2” to 12”
• Orifice plate design:: Square Edged Concentric
• Beta ratio: : 0.4 / 0.65

Fully integrated solution eliminates the need of fittings,tubing, valve, adaptors, manifold & mounting brackets,Unique design ensures the proper alignment within pipe, resulting in higher accuracy.,Unique wafer body allows for installation in any flange location

• Type: Daniel Senior,Simplex And Junior meter runs
• Material: Cast carbon or Alloy steels,304 and 316 stainless steel
• Simplex Orifice Plate Sizes: 3 - 4 inch
• Pressure: Up to 10,000 P.S.I.
• Material Standard: API 14.3 and ISO 5167
• Brand: Daniel

These primary devices like the Measuring Orifice and restricted orifice are used for fluid & gas flow measurement by means of the differential pressure and also pressure reducing devices, are intended on pressure drop and steady fluid flow.

The Weld Neck Flange is normally referred to as "High Hub" flange. It is designed to transfer stresses to the pipe, thereby reducing high stress concentrations at the base of the flange. The pressure tappings are provided through the flange which are at a distance of 1" from the face of the plate.

• Material: AISI 316, AISI 304, Monel, Hastelloy C
• Model: 115 FMS, 305 FMS
• Line Size: 15 NB – 600 NB (1/2” – 24”)

The compact flow meter is specially designed flow meters which installation cost is very low as compared to the conventional orifice flow meter. It substantially reduces the pressure leak points giving energy saving.  The orifice flow meter offered by us is applicable in various industries for measuring the flow rate. Due to simple & rigid design the flow meter is a maintenance free instrument in place of conventional mechanical flow measuring device.

orifice flow meter is the heart of the Orifice Meter. It restricts the flow and develops the Differential Pressure which is proportional to the square of the flow rate. The flow measuring accuracy entirely depends upon the quality of orifice flow meter , its installation and maintains.

Back For all types of Flow Measurements TEMP TECH manufactures Flow elements to suit to the requirements of the clients. The Bore diameter (Sizing) calculations are computerized and done in house as per ISO-5167 BS- 1042. Flow elements wherever required are individually calibrated and supplied. The calibration is done at FCRI IIT and calibration certificates are provided.

The ori-flow meter measures flow by inserting an orifice at part of the piping, generating differential pressure before and behind the orifice by means of the flow, and extracting this differential pressure by a suitable method. Differential pressure (p1-p2) of main orifice & the flow q have shown in equation given below. The flow is proportional to square root of the differential pressure. Q=cf [2gץ(p1-p2)]^12 Q :volumetric flow c :flow co-efficient f :cross sectional area of orifice hole g :acceleration of gravity p1-p2 :differential pressure ץ : specific weight of fluid The generated differential pressure is sent to the manometer or other differential pressure gauge & a differential flow meter can be formed by attaching a flow scale to this gauge. However,since flow indication is square root scale reading is difficult. Moreover, in case of remote transmission it is inconvenient because the evolution operation is performed to obtain linear relation. Therefore if a bypass pipe connecting before and behind point of the main orifice is installed and the flow is branched to that pipe to overcome these disadvantage, that flow becomes proportional to the differential.

For low Flow applications, we offer specially designed Orifice Flow Metering Systems. The Orifice Flow Meter is known for its stable long-term accuracy and repeatability. With the use of Orifice Flow Meter, there is a reduced possibility of process fluid leakage. Also, this Orifice Flow Meter has a lower cost of installation than traditional orifice-type meters. To add to that, this highly efficient Orifice Flow Meter requires no special protection against extreme weather conditions.From low cost Volumetric measurement to specialized applications requiring on-line density correction, we offer complete integrated ready to use Orifice Flow Measurement systems.The orifice is designed for customer specific application , and integrated with the best of components from our own manufacturing range to provide you with the most accurate and predictable flow measurement solution.

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