• Duplex Strainer

Applications

  • Water Treatment Plants
  • Chemical Industries
  • Oil & Gas Industry
  • Pharmaceutical Plants
  • HVAC Systems
  • Marine Industry
  • Cooling Water Systems
  • Process Industries
  • Utility Lines
  • Power Plants
  • Filter Manufacturers

Suitable for handling

  • Water
  • Process Fluids
  • Chemicals
  • Oils
  • Cooling Water
  • Utility Services
  • Industrial Process Media

Product Details

Duplex Strainer

Continuous Flow. Reliable Protection.
Sasthan Engineers Duplex Strainers are engineered for applications requiring continuous filtration, low maintenance, and high operational reliability. Manufactured with precision and designed for long service life, our strainers provide efficient removal of suspended particles from liquid and gas pipelines.
A Duplex Strainer is an advanced filtration solution designed to provide continuous operation without shutdown. It consists of two strainer chambers connected through a changeover valve arrangement, allowing one chamber to operate while the other is cleaned or serviced.
This design ensures uninterrupted process flow and protects critical downstream equipment from unwanted solid particles.

Working Principle

Flow enters one strainer chamber while the second chamber remains on standby. When the operating basket requires cleaning, flow is diverted through the alternate chamber using the changeover mechanism. This enables cleaning without stopping the process.

Features

  • Continuous filtration during maintenance
  • No interruption to production process
  • Dual basket arrangement for easy switching
  • Robust and leak-proof construction
  • Low pressure loss
  • Easy basket removal and cleaning
  • Custom mesh and perforation options
  • Compact and maintenance-friendly design
  • Designed as per customer specifications

Product Specification Details

Technical Specification

Parameter Specifications
Type Duplex Strainer
Size 25NB to 600NB
Pressure Rating Class 150 / 300 / 600
Temperature Upto 200 Deg
Body Material Carbon Steel / SS 304 / SS 316 / Duplex / Hastelloy
Cover Bolted Cover / Quick Opening Cover
Screen Material SS 304 / SS 316
Mesh Size As per Requirement
End Connection Flanged / Screwed / Socket Weld / Butt Weld
Gasket Graphite / Spiral Wound / PTFE
Application Water, Oil, Chemicals
Testing Hydrotest / PMI / Third Party Inspection
Design Standard ASME B 16.34

Extra Equipment Options

Optional Accessories

Enquiry / Placing Order

Enq / Ordering Information

Why Sasthan Engineers

At Sasthan Engineers, we focus on delivering filtration solutions that combine performance, durability, and quality. Every Duplex Strainer is manufactured with attention to engineering standards and customer requirements. “Engineered for Performance. Built for Reliability.”

STEP BY STEP PROCESS

Enquiry / Ordering Information

Process Layout
⚙️

Planning

Design first, write content in mind but do drop in the real content.

📦

Design

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💻

Development

We propose a experience. Only one of our best that has been defined.

🧪

Testing

Using filler text avoids the inevitable argumentation accompanies.

🚀

Launch

Surprisingly, there is a very vocal faction of the design community.

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Support

Equally vocal contingent of designers longing to defend their field.

WHY CHOOSE US

What Makes Us Different

Custom Sizes Available

Custom sizes available to meet your requirements.

Fast Delivery

Fast delivery ensuring timely project completion always.

Technical Support

Expert technical support available for all inquiries.

Competitive Pricing

Competitive pricing with high quality product assurance.