Flow Elements

VENTURI TUBE

VENTURI TUBE

VENTURI TUBE

Product Description

Venturi Tube is a robust differential pressure–based primary flow element designed for accurate measurement of liquid, gas, and vapor flow in industrial applications. Manufactured in accordance with BS EN ISO 5167, it offers reliable performance with accuracy up to ±0.7% to ±1.5%, depending on the venturi type. The streamlined design ensures very low permanent pressure loss and excellent pressure recovery, making it ideal for applications where energy efficiency is critical. With no moving parts and simple construction, the venturi tube provides long service life and maintenance-free operation. Available in Classical Venturi and Venturi Nozzle designs, with bi-directional or uni-directional flow options, it supports line sizes from 50 NB to 1200 NB. Offered in fabricated or machined construction with flanged or weld-in ends, the Venturi Tube is widely used in high-temperature and high-pressure industrial process applications.

 

Product Parameters

Configure the transmitter and electronics based on application, environment, and compliance requirements.

Line Size

Type A : 100 - 600 NB (4” - 24”)

Type B : 50 - 250 NB (2” - 10”)

Type C : 200 - 1200 NB (8” - 48”)

Types

Type A : Cast Convergent Section

Type B- Machined Convergent

Type C - Rough Welded Sheet- Iron Convergent Section

Accuracy

Type A : ± 0.7 %,                  Type B : ± 1.0 %             Type C : ± 1.5 %

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Download the complete product catalogue for detailed specifications, dimensions, certifications, and application guidance.

Applications

Electronet instruments are widely deployed across multiple industries and utilities for reliable monitoring and control of critical process parameters.

Industry Key Applications
Oil & Gas Differential pressure flow measurement of gas, liquid, and steam in pipelines
Power Generation Flow measurement of steam, boiler feedwater, and condensate
Chemical & Petrochemical Flow monitoring of process liquids and gases
Refineries Flow measurement in fuel gas, process streams, and utility lines
Water & Wastewater Flow measurement in high-pressure water transmission lines
Pulp & Paper Industry Flow measurement of steam, water, and process fluids
Metals & Mining Flow monitoring of compressed air, water, and process liquids
Fertilizer & Process Plants Flow measurement of ammonia, gases, and process liquids
HVAC & Industrial Utilities Flow measurement of steam, hot water, and compressed air
OEM & Skid Manufacturers Primary DP flow element for packaged and skid-mounted systems

Key Features

Core capabilities and advantages of the product.

  • Venturi Design as per BS EN ISO 5167
  • Range of Venturi Types

             1) Classical Venturi Tubes

              2) Venturi Nozzles

  • Bi-Directional & Uni-directional Design available 
  • Available in a wide variety of materials
  • Construction Fabricated / Machined
  • No moving parts, simple construction
  • Flanged or Weld-In Construction
  • Maintenance Free
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