Orifice Plate Assembly Manufacturer in Kolkata 

Orifice Plate Assembly – A Complete Guide

Introduction

If you’re dealing with fluid flow measurement, chances are you’ve heard of an Orifice Plate Assembly. But what exactly is it? And why is it so vital for industries like oil & gas, power, and chemical processing?

Let’s break it down into simple terms.

What is an Orifice Plate Assembly?

An orifice plate assembly is a device used to measure the flow rate of fluids in a pipeline. It works by creating a pressure drop across the plate and calculating the flow based on differential pressure. Think of it as the speedometer for fluid flow in industrial systems.

Why is it Important in Flow Measurement?

Accurate flow measurement means better control, improved safety, and efficient resource usage. That’s why industries rely on orifice plates—they’re accurate, simple, and cost-effective.

Components of Orifice Plate Assembly

A typical orifice plate assembly consists of the following components:

Orifice Plate

The core component. It has a hole in the middle and is responsible for creating the pressure drop.

Orifice Flange

Holds the plate and connects it securely within the pipeline.

Gaskets and Bolts

Ensure the assembly is sealed tightly and prevent leakage.

Pressure Tapping Points

These are ports located before and after the orifice plate to measure differential pressure.

Working Principle of Orifice Plate Assembly

How Flow Measurement Happens

When fluid passes through the orifice plate, the velocity increases at the hole, which causes a pressure drop. This pressure difference is used to calculate the flow rate.

The Bernoulli’s Equation in Action

The principle is rooted in Bernoulli’s equation, where an increase in fluid velocity leads to a decrease in pressure.

Types of Orifice Plates

Concentric Orifice Plate

Most common type. Ideal for clean fluids and general-purpose flow measurement.

Eccentric Orifice Plate

Best for fluids containing solids or gases. The hole is offset to allow debris to pass.

Segmental Orifice Plate

Used in slurry or wastewater systems. Part of the plate is cut out instead of a central hole.

Quadrant Edge Orifice Plate

Designed for low Reynolds number applications, such as viscous fluids or gases.

Applications of Orifice Plate Assemblies

Oil & Gas Industry

Used for custody transfer and process monitoring.

Chemical Plants

Monitor flow rates of chemicals to ensure accurate mixing and safety.

Water Treatment Facilities

Measure flow in treatment plants to maintain balance in distribution.

HVAC Systems

Helps maintain optimal flow for heating and cooling systems.

Advantages of Using Orifice Plate Assemblies

Cost-Effective

Compared to other flow measurement devices, it’s affordable and easy to install.

Easy Maintenance

Few moving parts mean less wear and tear.

High Accuracy

With proper calibration, they can deliver highly accurate measurements.

Factors to Consider When Choosing Orifice Plates

Flow Characteristics

Turbulent or laminar? It affects the type of plate you need.

Fluid Type

Clean water, sludge, gas, or steam—each requires different materials and designs.

Installation Requirements

Orientation, pressure ratings, and space availability all matter.

Why Quality Manufacturing Matters

Role of Precision Engineering

An orifice plate’s performance depends heavily on how accurately it’s manufactured. Even small deviations can lead to major inaccuracies.

Importance of Material Standards

Materials must withstand pressure, temperature, and corrosion. High-quality stainless steel is often preferred.

Orifice Plate Assembly Manufacturer in Kolkata

Overview of Kolkata’s Industrial Scene

Kolkata has long been a hub for industrial manufacturing, especially for precision instruments and heavy machinery.

Rising Demand for Flow Measurement Solutions

With increased automation and process optimization, demand for reliable flow meters is growing across industries.

Shree Shankar Engineering Works – A Trusted Name

Company Profile

Shree Shankar Engineering Works is one of the leading Orifice Plate Assembly Manufacturers in Kolkata, with a reputation for delivering precision-engineered products that stand the test of time.

What Sets Them Apart

• Decades of experience

• Customizable solutions

• In-house R&D and testing

• Competitive pricing

Quality Assurance and Certifications

Every product is thoroughly tested and meets ISO and industrial standards, ensuring unmatched quality and reliability.

Products & Services Offered

Custom Orifice Plate Assemblies

Made to suit your specific needs—be it material, size, or application.

Installation and Support Services

Professional on-site support ensures smooth installation and operation.

After-Sales Service

Responsive service team available for any troubleshooting or replacement needs.

Clientele and Case Studies

Major Projects

From government contracts to multinational clients, Shree Shankar Engineering Works has a strong track record of successful projects.

Industry Feedback

Clients praise their timely delivery, consistent quality, and expert technical support.

How to Order from Shree Shankar Engineering Works

Inquiry Process

Reach out via email or phone to discuss your requirements.

Delivery and Support

Products are shipped across India, with support available at every stage.

Conclusion

If you’re in the market for a reliable orifice plate assembly, look no further than Shree Shankar Engineering Works in Kolkata. Their commitment to quality, customization, and customer satisfaction makes them a top choice not just in Eastern India, but across the country. Whether you’re managing flow in oil pipelines or chemical plants, a precision-made orifice plate can be the game-changer you need.

FAQs

Q1: What is the lifespan of an orifice plate assembly?
A well-maintained orifice plate can last over 5-10 years depending on the operating conditions and material used.

Q2: Can I use one orifice plate for different fluids?
Not advisable. Each fluid type may require specific materials and designs to ensure accurate measurement.

Q3: How do I maintain my orifice plate assembly?
Regular inspections, cleaning, and pressure checks help maintain accuracy and longevity.

Q4: What is the standard delivery time?
Standard delivery ranges from 7 to 15 days depending on customization.

Q5: Is international shipping available?
Yes, Shree Shankar Engineering Works offers shipping to international clients upon request.