Dual Plate Check Valves | Engineered for Industrial Performance
India's trusted manufacturer and supplier delivering reliable backflow protection for critical pipeline systems.
Dual Plate Check Valves
Certified Dual Plate Check Valve Manufacturer in India
Concorde Valves & Automations is a trusted dual plate check valve manufacturer in India, delivering high-performance non-return valves engineered to prevent backflow and safeguard industrial pipeline systems. Our valves are built for reliable sealing, minimal pressure drop, and long operational life - even in the most demanding industrial conditions.
Each valve is manufactured using premium-grade materials including cast iron, ductile iron, carbon steel, and stainless steel. This makes them a dependable choice for oil & gas pipelines, water treatment plants, chemical processing systems, HVAC applications, and power generation facilities across India and beyond.
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Why Choose Concorde Valves & Automations?
Quality, certification and dependable supply that industrial buyers across India rely on.
ISO 9001:2015 Certified Manufacturing
Every valve is produced under a certified quality management system. Consistent precision and repeatable reliability in each batch.
Authorised KITZ Valves Distributor
Genuine KITZ valves supplied through authorised channels in India. Global brand quality backed by responsive local support.
Tested to API 609, ISO 5752, EN 593
All products validated against recognised international standards. Verified performance and documentation before every dispatch.
14+ Years Industry Experience
Over a decade serving water, oil, gas, chemical and HVAC sectors. Deep technical know-how across diverse applications.
Customised Solutions for Projects & OEMs
Tailored sizes, materials and specifications for your project. Flexible support for OEM, bulk and replacement orders.
Pan India Supply & Export Capability
Fast dispatch from our Mumbai facility to every industrial hub. Export-ready packaging and complete documentation.
Types of Dual Plate Check Valves
A complete range of dual plate check valve designs engineered for every pressure, material and installation requirement.
Wafer Type Dual Plate Check Valve
Compact and lightweight design, ideal for space-saving installations between flanges.
Lug Type Dual Plate Check Valve
Provides secure installation with threaded inserts, suitable for end-of-line service.
Stainless Steel Dual Plate Check Valve
Corrosion-resistant and suitable for chemical and marine applications.
Cast Iron Dual Plate Check Valve
Cost-effective solution for water and general industrial applications.
High-Pressure Dual Plate Check Valve
Designed for demanding systems requiring high strength and durability.
Rubber Seated Dual Plate Check Valve
Ensures tight sealing and leak-proof performance in fluid systems.
Dual Plate Check Valve How It Works
Dual plate check valves are a preferred choice in industrial pipeline systems where preventing backflow and maintaining unidirectional flow of liquids or gases is critical. Each valve consists of two spring-loaded plates, also called discs, mounted on a central hinge pin inside the valve body.
When fluid moves in the forward direction, the plates open inward — allowing smooth, unobstructed passage with minimal pressure drop. The moment flow stops or begins to reverse, the spring mechanism instantly pushes the plates back to the closed position, blocking reverse flow before it can damage pumps, compressors, or connected equipment.
This automatic non-slam operation also eliminates water hammer, making dual plate check valves a reliable long-term solution for high-flow systems. As a leading dual plate check valve manufacturer in Mumbai, we engineer each valve for fast closing response, consistent sealing performance, and trouble-free operation across oil & gas, water treatment, chemical processing, and other industrial applications.
Applications
Dual plate check valves from Concorde Valves serve a broad range of industries and process environments.
Oil & Gas Pipelines
Water Treatment and Distribution Systems
Chemical Processing Plants
HVAC and Cooling Systems
Power Generation Facilities
Industrial Process Pipelines
Benefits & Technical Specifications
Key advantages and complete engineering specifications of our dual plate check valves.
Benefits
- Prevents Reverse Flow — Automatically blocks backflow to protect pumps, compressors, and connected pipeline equipment from damage.
- Non-Slam Operation — Spring-loaded plates close smoothly, eliminating water hammer and pressure surges that cause pipeline wear.
- Compact & Lightweight Design — Wafer-style body saves significant installation space compared to conventional swing check valves.
- Low Pressure Drop — Engineered for minimal flow resistance, ensuring energy-efficient performance in high-flow industrial systems.
- Fast Closing Response — Plates react instantly to flow reversal, preventing even momentary backflow in critical systems.
- High Durability & Corrosion Resistance — Available in cast iron, stainless steel, and ductile iron for long-term performance in harsh environments.
- Versatile Across Industries — Compatible with liquids, gases, and slurries across oil & gas, water treatment, chemical, HVAC, and power sectors.
- Minimal Maintenance — Robust construction and automatic operation deliver long service life with low upkeep costs.
Technical Specifications
| Valve Type | Dual Plate Check Valve |
|---|---|
| Body Material | Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel |
| Plate Design | Two spring-loaded plates |
| Pressure Class | PN16, PN25, PN40, ANSI Class 150, 300 |
| Size Range | 2 inches to 48 inches |
| End Connection | Flanged, Wafer, Lug |
| Temperature Range | -20°C to 200°C (varies with material) |
| Sealing Material | EPDM, NBR, Viton, PTFE |
| Operation | Automatic, non-slam design |
| Certification & Standards | API 594, ASME B16.34, EN 558 |
| Applications | Oil & Gas, Water Treatment, Chemical Processing, HVAC, Power Plants |
Quality Assurance & Testing
Every dual plate check valve passes a strict multi-step inspection process before dispatch, in compliance with API 594, ASME B16.34 and EN 558.
Hydrostatic Pressure Testing
Ensures the valve body withstands rated pressure without leakage under operating conditions.
Seat Leakage Testing
Verifies tight shut-off and leak-proof sealing performance across all valve sizes.
Dimensional Accuracy Checks
Confirms all components meet exact manufacturing tolerances and end connection standards.
Spring & Plate Function Testing
Tests smooth plate operation, spring response, and non-slam closing performance under working conditions.
Dual Plate Check Valve Supply for Industrial Projects
As a leading dual plate check valve supplier in India, Concorde Valves & Automations serves industrial buyers and procurement teams across petrochemical, infrastructure, water treatment, and process industries. We deliver consistent quality, competitive pricing, and on-time supply - whether you need standard configurations or customized valve solutions for specific project requirements.
Beyond check valves, we also supply a complete range of pneumatic valves including pneumatic ball valves and pneumatic butterfly valves, engineered for reliable flow control and automation in industrial pipelines and process systems.
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What Our Clients Say
Trusted by procurement teams, EPC contractors and plant engineers across India.
“
We have been sourcing dual plate check valves from Concorde Valves & Automations for the past three years. Consistent quality, on-time delivery, and competitive pricing make them our go-to supplier in India.
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The dual plate check valves from Concorde have been performing reliably in our water distribution system for over two years with zero maintenance issues. Highly recommended.
“
We needed customized stainless steel dual plate check valves for a high-pressure application. Concorde delivered exactly what we required, on time and within budget. Excellent service.
Need a Quote on Dual Plate Check Valves?
Get competitive pricing on API 594 compliant wafer, lug and flanged dual plate check valves — 2 inches to 48 inches. Fast dispatch from Mumbai with pan-India delivery and export support.
Frequently Asked Questions
Answers to common questions about dual plate check valves, materials, sizing and selection.
A dual plate check valve is a non-return valve with two spring-loaded plates that allow forward flow and automatically block reverse flow, protecting pumps and pipelines in industrial systems.
The two spring-loaded plates open during forward flow and snap back to closed position the moment flow stops or reverses, preventing backflow instantly.
Dual plate check valves are more compact, lighter, and faster closing than swing check valves. They also eliminate water hammer due to their non-slam spring design.
They are used in oil & gas pipelines, water treatment plants, chemical processing systems, HVAC systems, power generation facilities, and industrial process pipelines.
Cast iron, ductile iron, carbon steel, and stainless steel are the most commonly used materials depending on the fluid type and operating conditions.
We offer dual plate check valves in PN16, PN25, PN40, and ANSI Class 150 and 300 pressure ratings.
Non-slam means the plates close smoothly before flow fully reverses, eliminating the sudden impact that causes water hammer and pipeline vibration.
Yes. Depending on material and sealing type, our valves operate reliably between -20°C and 200°C.
Dual plate check valves are available from 2 inches to 48 inches to suit different pipeline and flow requirements.
Selection depends on pipe size, pressure class, fluid type, temperature, and end connection. Contact Concorde Valves & Automations for expert guidance and the right valve for your application.
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