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Rotary Valve

Rotary Valve | Rotary Airlock Feeders | Slide-Out Quick Clean Valves

Manufacturer in India

Orchid’s Rotary Valves (Rotary Airlock Feeders) ensure accurate powder discharge & sealing. Available in drop-thru, blow-thru & slide-out quick clean designs — cGMP, dust-free & hygienic solutions for pharma, food, nutraceutical & chemical industries.

Accurate Feeding • Dust-Free Airlock • Quick-Clean Slide-Out Design

Product Overview

Orchid’s Rotary Valves (also known as Rotary Airlock Feeders) are precision-engineered for controlled feeding of powders & granules from hoppers, silos, and pneumatic conveying systems.

Along with standard drop-thru and blow-thru models, Orchid also offers Slide-Out Rotary Valves, specially designed for industries requiring fast & easy cleaning. The slide-out mechanism allows operators to remove the rotor quickly without dismantling the entire valve — reducing downtime and ensuring hygienic operations.

Types of Rotary Valves We Offer

  • Standard Rotary Valve (Drop-Thru) – General powder discharge
  • Blow-Thru Rotary Valve – Integrated with pneumatic conveying lines
  • Sanitary GMP Rotary Valve – SS304/SS316L construction for pharma & food
  • Slide-Out Rotary Valve (Quick Clean Design) – Rotor slides out for easy offline cleaning & maintenance

Key Features

  • Accurate & Consistent Powder Feeding
  • Airlock Functionality prevents air leakage in pneumatic systems
  • Slide-Out Rotor for quick offline cleaning (ideal for pharma & food)
  • Multiple Rotor Designs – fixed, scalloped, or flexible tips
  • Dust-Free, Hygienic Construction (SS304/SS316L)
  • Available in Drop-Thru & Blow-Thru Configurations

Technical Highlights

  • Capacity: 50 kg/hr – 20,000 kg/hr
  • Rotor Options: Fixed, scalloped, quick-release
  • Construction: MS, SS304, SS316L
  • Cleaning: Standard / Slide-Out quick clean
  • Mounting: Drop-thru / Blow-thru
  • Compliance: GMP, FDA, ATEX standards

Applications

  • Pharma & Nutraceuticals – APIs, excipients, powders
  • Food & Spices – Flour, sugar, cocoa, spices
  • Chemicals & Fertilizers – Pigments, agrochemicals, fine powders
  • Polymers – Resin powders, additives
  • Bulk Handling Plants – Silo discharge & conveying

Why Choose Orchid Rotary Valves?

  • Reliable powder discharge & airlock sealing
  • Slide-Out Rotary Valves for quick & easy cleaning
  • Hygienic GMP-compliant SS304/SS316L options
  • Flexible designs — Drop-Thru & Blow-Thru models
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❓ Frequently Asked Questions (FAQ)

  • 1. What is a Rotary Valve / Rotary Airlock Feeder?
    👉 A mechanical device for controlled powder discharge & maintaining airlock between equipment.
  • 2. What is a Slide-Out Rotary Valve?
    👉 A quick-clean design where the rotor can be easily slid out for offline cleaning & inspection without full dismantling.
  • 3. Where are Rotary Valves used?
    👉 In silos, hoppers, pneumatic conveying lines & bag discharge systems.
  • 4. What is the difference between Drop-Thru & Blow-Thru Rotary Valves?
    👉 Drop-Thru = direct gravity discharge, Blow-Thru = designed for pneumatic conveying systems.
  • 5. Are Orchid Rotary Valves GMP compliant?
    👉 Yes, available in SS304/SS316L hygienic models for food & pharma use.