Excel Metal & Engg Industries
Excel Metal & Engg Industries
Girgaon, Mumbai, Maharashtra
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Flow & Level Instruments

We deal in Various Flow & Level Instruments as below 

Orifice Flange Assembly

Orifice Flange Assembly
  • Orifice Flange Assembly
  • Orifice Flange Assembly
  • Orifice Flange Assembly
  • Orifice Flange Assembly
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Approx. Price: Rs 10,000 / PieceGet Latest Price

Product Details:

Size2 inch
Size(inch)2 inch
TypeCompanion Flanges
MaterialStainless Steel
Usage/ApplicationIndustrial
Material StandardASTM A105
Rated PressureAs required or as per standard
BrandEMEI

An orifice plate is a device used for measuring flow rate. Either a volumetric or mass flow rate may be determined, depending on the calculation associated with the orifice plate. It is based on Bernoulli's principle which states that there is a relationship between the pressure of the fluid and the velocity of the fluid. When the velocity increases, the pressure decreases and vice versa.
It is also used for reducing pressure or for restricting flow. It is often called a restriction plate.


Specifications :

• Orifice Plate Types : Square edge Concentric / Quadrant Edge / Eccentric
• Tapings : Flange / Corner / D X D/2
• Accuracy within +/- 1%
• Suitable for All Pipe Sizes from 1/2" to 36"
• For Integral Design : 15 NB to 40 NB
• For Flange Design : 15 NB to 400 NB
• Material of Construction : CS / SS 304 / SS 316 / PTFE/ PP / HAST C / MONEL
• Material of Construction : CS / SS 304 / SS 316 / PTFE/ PP / HAST C / MONEL
• Flange Material : A 105 / SS 316 / SS 304 / SS 316L/ CS
• Gasket : CAF / SS Spiral Wound / PTFE / Rubber Stud Bolts and Nuts : ASTM A 193 Gr B /
• ASTM A 194 Gr. 2H


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Electromagnetic Flow Meter

Electromagnetic Flow Meter
  • Electromagnetic Flow Meter
  • Electromagnetic Flow Meter
  • Electromagnetic Flow Meter
  • Electromagnetic Flow Meter
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Approx. Price: Rs 1 Lakh / PieceGet Latest Price

Product Details:

MaterialStainless Steel
BrandEMEI
Application MediaAny Liquid
Usage/ApplicationWater
ConnectionAs required or as per standard
DisplayDigital
Flow RangeAs required or as per standard
Flange SizeAs required or as per standard

Electromagnetic flow measurement is based on Faraday's Law of Induction. The law states that voltage is induced across a conductor moving through a magnetic field. The functional principle of electromagnetic measuring devices is also based on this law of nature. An emf is generated across a conductor moving in a magnetic field. This emf is directly proportional to the flux density, velocity of conductor and length of the conductor. This principle is used for flow measurement through electromagnetic flow meter. The flowing liquid itself is a conductor and its average velocity is the velocity of conductor.

E = BYV.D.
Where
E = Induced emf proportional to velocity.
B = Magnetic flux Density
V = Average velocity of the media
D = Distance between two electrodes or Practically the diameter of the flow sensor

Since the Flux Density and diameter of the flow sensor are fixed for given combination Theemf becomes proportional to average velocity only and in turn the volumetric flow rate.

Electromagnetic flow meters are based on the laws of electromagnetic induction, conductive liquids are the only liquids for which flow can be detected. Whether it is a conductive liquid or not is determined by the presence of electrical conductivity. Minimum conductivity of fluid should be 0.5 us/cm


Advantage:

  Unaffected by the temperature, pressure, density, or viscosity of the liquid.
  Able to detect liquids that include contaminants (solids, air bubbles)
 There is no pressure loss
 No moving parts (improves reliability)


Disadvantage:

 Cannot detect gases and liquids without electrical conductivity
 Ashort section of straight pipe is required
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Reflex Level Gauge

Reflex Level Gauge
  • Reflex Level Gauge
  • Reflex Level Gauge
  • Reflex Level Gauge
  • Reflex Level Gauge
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Approx. Price: Rs 10,000 / PieceGet Latest Price

Product Details:

TypeReflex Level Gauge
BrandEMEI
Centre Distance400 mm
Fluid TypeWater
Measuring RangeAs required or as per standard
Pressure TypeHigh Pressure
MaterialStainless Steel
Drain ConnectionNeedle Valve
Vent ConnectionNeedle Valve
Pressure RatingAs required or as per standard

Reflex level gauges are commonly used for level detection within a specific vessel, and the primary principle is based on the difference in refractive indices of vapor and liquid.

Reflex gauges, also referred to as prismatic level gauges, offer a well-defined image of water levels. This reduces risks of distortions or reading areas. Because of this, a reflex level gauge can be installed in a tilt-view or vertical position to produce even greater accuracy in readings along with a much better degree of reliability. As imagined, this is highly beneficial for many industries.

Using the prism glass, a reflex level gauge accurately measures liquid inside the vessel. When light hits the glass where there is no liquid, the prism reflects the light directly out of the gauge. Known as the "dry" area, a silver color is displayed while the "wet" part is displayed in black. The contrasting colors create a clear delineation line that makes it easy to view the measurement.


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Magnetic Level Gauge

Magnetic Level Gauge
  • Magnetic Level Gauge
  • Magnetic Level Gauge
  • Magnetic Level Gauge
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Approx. Price: Rs 10,000 / PieceGet Latest Price

Product Details:

TypeMagnetic
Fluid TypeWater
Mounting OrientationTop
Measuring RangeAs required or as per standard
BrandEMEI
MaterialStainless Steel
Drain ConnectionFlanged

The Magnetic Level Gauge is the instrument to read a level indication in whatever plant or operating conditions giving free maintenance, preventive security against leakage, environmental safety, sure and trouble free application with chemically aggressive, pollutant, harmful or poisonous, inflammable or explosive, optically similar fluid interface.


OPERATING PRINCIPLE :

The operation of the magnetic level gauge is based on some elementary physical principles:
 The principle whereby the liquid in communicating vessels is always at the same level
 Archimede's principle according to which a body immersed in a liquid receives a buoyancy equal to the weight of displaced liquid.
 The principle of attraction between North and South poles of two permanent magnets and that of repulsion between like poles.

This principle has two applications in the magnetic level gauge:
 First between the magnet in the chamber float and every single magnet of the indicating scale.
 Second between the magnets of the indicating scale.

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Thermocouple

Thermocouple
  • Thermocouple
  • Thermocouple
  • Thermocouple
  • Thermocouple
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Approx. Price: Rs 10,000 / PieceGet Latest Price

Product Details:

Product TypeBayonet Thermocouple
Temperature RangeAs required or as per standard
Usage/ApplicationIndustrial
MaterialStainless Steel
DiameterAs required or as per standard

 It employs two dissimilar metals.
 When two such dissimilar metals welded together at once end and subjected to heat, it develops a small DC voltage (EM corresponding to temperature difference between hot junction (measuring junction and cold junction (reference junction).
 The temperature-EMF characteristic have an established pattern for different type of Thermocouple elements like T, J, K, N, E, R, S etc.
 Temperature - EMF characterstic conform to ANSI MC 96.1 / IEC 584 / DIN 43710 standards.
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External Chambers

External Chambers
  • External Chambers
  • External Chambers
  • External Chambers
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Approx. Price: Rs 10,000 / PieceGet Latest Price

Product Details:

MaterialMetal
FinishingAs required or as per standard

External Chambers are used for mounting the other range of process level instruments to a vessel.Externally mounting an instrument in a chamber means it can be isolated for routine maintenance while keeping the plant operational. It is also useful for in-tank restrictions that do not allow mounting of the instrument in a vessel

  • Optimized for use with Guided Wave Radar, Hydrostatic, Float based and Magnetostrictive Level Transmitters, Displacer Level Switches and Transmitters, Vertical Float Level Switches, Horizontal Float Level Switches
  • Switches and transmitters might not give accurate results in turbulent process conditions. Hence, they are inserted in a Stilling Well mounted inside the tank which helps in calming the process liquid, creating favorable conditions for switches & transmitters to work accurately
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Resistance Temperature Detector

Resistance Temperature Detector
  • Resistance Temperature Detector
  • Resistance Temperature Detector
  • Resistance Temperature Detector
  • Resistance Temperature Detector
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Approx. Price: Rs 10,000 / PieceGet Latest Price

Product Details:

TypePT100
Operating Temperature Range-50 DegreeC to 150 DegreeC
Temperature Range-200 to 600 deg C
AccuracyClass A
Sensor Connection Wiring3 Wire
PowerAs required or as per standard
VoltageAs required or as per standard

RESISTANCE TEMPERATURE DETECTORS (RTD)
Click for Zoom 

  It employs high purity electrical resistance wire , non-inductively wound on ceramic or glass base.
  When RTD elementis subjected to heat, it changes its electrical resistance value, corresponding to variation in temperature and its thermal coefficient (a)
 The temperature resistance characteristic have an established pattern for different resistance elements, like Copper, Nickel, Platinum etc.
 Most commonly used resistance element is Platinum known as Pt 100 (100 Ω at 0oC)
 Temperature resistance characteristic conform to DIN 43760/IEC 751 / BSS 1904 / JIS C1604 standards.
 Conventional thermocouple or RTD elements pass through multi bore insulators, encased in outer protection sheath and connected to temperature measuring instruments.

MINERAL INSULATED ELEMENTS

Mineral insulated (MI) sensors are insulated with tightly compacted high purity magnesium oxide powder, simplex or duplex, enclosed in various metal sheath and connected to temperature measuring instrument.

Hot junction is form in inert gas atmosphere and tested for leakage with Nitrogen gas under pressure.


 Simplex or Duplexassemblies.
 Vibration Proof, Fast Response, High Insulation Resistance, Accurate and Stable.
 Sheaths can be bent, twisted and flattended to sit application.
 Length can be form few inches to several meters.
I) T/C type: K, T, J, E, N with sheath diameters from 1mm to 19mm
ii) T/C Sheath Material: SS 304, 316, 310, 321, 446, Inconel 600, Incolloy 800/825.
iii) JT/C Juctions can be Grounded or Insulated (Un-Grounded).
RTD Type: PT 100 simplex or duplex, two or three wire system.

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Restriction Orifice Plate

Restriction Orifice Plate
  • Restriction Orifice Plate
  • Restriction Orifice Plate
  • Restriction Orifice Plate
  • Restriction Orifice Plate
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Approx. Price: Rs 10,000 / PieceGet Latest Price

Product Details:

Size1/2 inch
Usage/ApplicationChemical Fertilizer Pipe
FinishingAs required or as per standard
Cross SectionAs required or as per standard
MaterialSS / MS
Country of OriginMade in India

ORIFICE PLATE

Orifice Plate 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 plate, its installation and maintains. When measuring wet gas or saturated steam a weep hole is drilled in a concentrically bored orifice plate. This is a small hole drilled on the orifice plate such that its location is exactly on ID of the main pipe.
The Orifice plates are manufactured as per ISA / AGA/ API / ANSI standards and in various materials such as SS304 /SS316 / SS316L /Hestoly C / Monel / PTFE coated.


RESTRICTION ORIFICE PLATE

A Restriction Orifice Plate is similar to an orifice plate but is much thicker. It is used to drop upstream pressure of a system. While passing the fluid through thick plate energy is lost in friction and heat resulting considerable pressure drop.
Normally single Orifice Plate having larger Thickness is used. However when the Flow velocities crosses the limit of critical flow and are subjected to sonic velocities to avoid noise vibration and cavitations in the liquid the Restriction Orifice Plates are designed in multistage form.
For Viscous fluids and low Reynolds number the upstream side of the Restriction Orifice plate is beveled.
The discharge coefficient of the restriction orifice plate is, also as per the orifice plate, approximately 0.6 according to ISO 5167. The bore is designed as per ISO 5167 and thickness as per R.W Miller/Ward-Smith.
When the noise through single hole is beyond the acceptable limit sometimes Multi Hole plates are used as restriction orifice plates .The process condition defines the no of holes. Multistage with multi holes restriction is also a possible combination.


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TRANSPARENT FLAT GLASS LEVEL GAUGE

TRANSPARENT FLAT GLASS LEVEL GAUGE
  • TRANSPARENT FLAT GLASS LEVEL GAUGE
  • TRANSPARENT FLAT GLASS LEVEL GAUGE
  • TRANSPARENT FLAT GLASS LEVEL GAUGE
  • TRANSPARENT FLAT GLASS LEVEL GAUGE
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Approx. Price: Rs 10,000 / PieceGet Latest Price

Product Details:

TypeTransparent Level Gauge
Fluid TypeWater
Measuring RangeAs required or as per standard
MaterialStainless Steel
BrandEMEI
Finished TypeAs required or as per standard

Designed for safe & positive visual indication of liquid levels under high pressure & temperature.



 Previous Next  SPECIFICATIONS :

 

Range : 230 to 2000mm

Gauge Glass : Tempered Borosilicate

Wetted Parts : CS, ASTMA-105, SS304/316,PP

Max. Temp : 400°C

Max. Pressure : 210 Kg/cm2

Options : Autoball check, Illuminator, Frost-Free Extension, Steam Jacketing, Spring Loaded or Weighted Valve Marine Application

 

APPLICATIONS :

Medium Storage/Process Tanks, Hydraulic / Refrigeration /Filtration /Chemical Dosing Systems, Boiler Drum Level and Process Heaters / Ships / Bulk Carriers

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Sight Flow Indicator

Sight Flow Indicator
  • Sight Flow Indicator
  • Sight Flow Indicator
  • Sight Flow Indicator
  • Sight Flow Indicator
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Approx. Price: Rs 10,000 / PieceGet Latest Price

Product Details:

MaterialStainless Steel
BrandEMEI
Application MediaWater
SizeAs required or as per standard
Bolts NutsAs required or as per standard
Country of OriginMade in India

Sight flow indicators is a device installed into a pipe to provide a visual of verifying liquid flow for direction and accurate flow rate. Sight flow indicators allow operators to observe the color and clarity of liquids through a window. A sight flow indicator is a body with one or more viewing windows, usually with gaskets, and a way to mount the indicator to the pipeline, such as flanged, threaded, or sanitary clamp connections. Sight flow indicators are available to fit standard pipe sizes ranging from 1/4-inch to 16-inches and carry ANSI pressure ratings. Sight flow indicators allow direct observation that do not give a false reading, lose power, or unable to read. Sight flow indicators may be applied to almost every phase of movement, whether it is liquid, gas or powder. Operators of the Sight flow indicator can see the direction of flow, and condition without interrupting process flow.


Specifications :

  Types of Sight Flow Indicator: 1. Full View. 2. Double Window
 Material of Construction: CS /SS 304/SS 316
 Size: ½" to 24"
 Glass: Toughened Borosilicate
 Gasket: CAF / PTFE
 Hardware: CS/SS 304/316
 Test Pressure: 10 KG/Cm2 for Full View & 30 KG/CM2 for Double Window


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Orifice Plates

Orifice Plates
  • Orifice Plates
  • Orifice Plates
  • Orifice Plates
  • Orifice Plates
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Approx. Price: Rs 1,000 / PieceGet Latest Price

Product Details:

Size1/2 inch
Usage/ApplicationChemical Fertilizer Pipe
FinishingAs required or as per standard
Cross SectionAs required or as per standard
MaterialSS / MS /CS
Country of OriginMade in India

ORIFICE PLATE

Orifice Plate 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 plate, its installation and maintains. When measuring wet gas or saturated steam a weep hole is drilled in a concentrically bored orifice plate. This is a small hole drilled on the orifice plate such that its location is exactly on ID of the main pipe.
The Orifice plates are manufactured as per ISA / AGA/ API / ANSI standards and in various materials such as SS304 /SS316 / SS316L /Hestoly C / Monel / PTFE coated.


RESTRICTION ORIFICE PLATE

A Restriction Orifice Plate is similar to an orifice plate but is much thicker. It is used to drop upstream pressure of a system. While passing the fluid through thick plate energy is lost in friction and heat resulting considerable pressure drop.
Normally single Orifice Plate having larger Thickness is used. However when the Flow velocities crosses the limit of critical flow and are subjected to sonic velocities to avoid noise vibration and cavitations in the liquid the Restriction Orifice Plates are designed in multistage form.
For Viscous fluids and low Reynolds number the upstream side of the Restriction Orifice plate is beveled.
The discharge coefficient of the restriction orifice plate is, also as per the orifice plate, approximately 0.6 according to ISO 5167. The bore is designed as per ISO 5167 and thickness as per R.W Miller/Ward-Smith.
When the noise through single hole is beyond the acceptable limit sometimes Multi Hole plates are used as restriction orifice plates .The process condition defines the no of holes. Multistage with multi holes restriction is also a possible combination.


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Tubular Level Gauge

Tubular Level Gauge
  • Tubular Level Gauge
  • Tubular Level Gauge
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Approx. Price: Rs 10,000 / PieceGet Latest Price

Product Details:

Process ConnectionFlanged
Vessel ConnectionThreaded
Fluid TypeWater
Measuring RangeAs required or as per standard
Vessel Connection Size1/2 inch
Vent ConnectionThreaded
Vent Connction size1/2 inch

Tubular Level Gauge is one of the simplest forms of level indication used over the years. These level gauges are used in ow or medium pressure conditions. Tubular Level Gauge is mounted on the side of the tank or vessel. It consist of Glass Tube, Protection Frame, Packing material, End blocks, Isolation Valves, Vent and Drain Plugs.

Advantage:

  Glass Tube : Borosilicate, 16mm to 28mm Heavy Wall (HW)
 Protection Frame : 'C' Channel - CS / SS 304 / SS 316 / FRP
 End Blocks : CS / SS 304 / SS 316 / PTFE Lining
 Process Connection : Flange / Screwed / Triclover
Isolation Valves : Screwed Bonnet or Bolted Bonnet Isolation Valve with Auto Ball check
 Vent and Drain : ½" Plug / ½' Ball Valve / ½" Needle Valve
 Packing : PTFE
 Connection Orientation : Left / Right / Back / Vertical
 Line Size from 15 NB to 5ONB
 Center to Center Distance (CCD) : 200mm to 3000mm
Scale : Aluminum / SS / Acrylic
 Scale : Acrylic / Aluminum / SS
 Max. Hydro Test Pressure: 10 KG/CM2
 Max. Temperature: 100 Deg C


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Dinesh Chaudhary (General Manager)
Excel Metal & Engg Industries
No. 177/181, JT Building, Dr. M. G. Mahimtura Marg, 3rd Kumbharwada Lane
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