Glass Tube Flowmeters  

Acrylic Plastic Body Flowmeter  

By-Pass Type Flowmeter Complete Assemblies  

Digital Metal Tube Magnetic Flowmeter  

Gang Rotameter  

Low Flow Acrylic Plastic Body Flowmeter  

Low Flow Glass Tube Flowmeter  

Orifice Plates & Assemblies  

Digital Flow Calibrator  

Oil Flow Meter  
Electro Magnetic Flowmeter  
Ultrasonic Flowmeter  
Principles of Flowmeter  

Horizontal Line Mounting

Vertical Line Mounting

TELELIN is the leading By-pass flowmeter manufacturer in Mumbai , India . Telelin make By-Pass Type Flowmeter ( rotameter ) Complete Assemblies are recommended for large flows in 2” & above size pipe lines, where direct on-line flowmeter ( Rotameter)  is not possible for becoming very costly due to non availability of required  Large dia  tube . Assembly consists of

  1. A pair of 38mm thick orifice flanges with ½” BSP female pressure tapings
  2. A precisely bored & finished orifice plate
  3. Necessary by-pass piping
  4. 2 Nos. Isolating valves
  5. A Flowmeter (  rotameter)  in By- Pass line with range orifice plate. All items assembled together as shown in Pic. 1 & 2 above MOC as required by fluid / client. By pass piping design (position) differs for vertical installation & horizontal Installation.

Details required for submitting offer:

  1. Piping position / Flow direction i.e. vertical: Upward / Downward. Horizontal : Left to right or right to left
  2. Line size, exact I.D. & O.D. or Pipe schedule
  3. Fluid Name, OP. Temp, OP. Pressure, OP. SP. GR. / Density, OP. Viscosity
Minimum & Maximum Flow, Special details if any.
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