Wafer Check Valve Manufacturer & Supplier in India
API 6D certified wafer type check valves. 50mm to 600mm. Serving industries across India.
Wafer Check Valve
Trusted Wafer Check Valve Manufacturers in India | ISO Certified
Concorde Valves & Automations is one of the most trusted wafer check valve manufacturers in India, supplying precision-engineered non-return valves to industries across the country and international markets. Our wafer type check valves are built to prevent backflow in pipeline systems, protecting pumps, compressors, and critical process equipment from reverse flow damage.
Manufactured from high-grade materials including carbon steel, stainless steel, and alloy steel, our valves deliver consistent sealing performance, corrosion resistance, and a long operational lifespan. They are widely used in oil and gas pipelines, water treatment plants, chemical processing units, power plants, and general industrial fluid systems.
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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 Wafer Check Valves
A complete range of wafer check valve designs engineered for every pressure, material and installation requirement.
Single Plate Wafer Check Valve
Compact design with a single disc for quick response and minimal pressure drop. Ideal for standard industrial and water pipeline applications.
Dual Plate Wafer Check Valve
Features two spring-loaded plates for enhanced sealing and efficient flow control. Better suited for larger diameter pipelines and high flow-rate applications.
Spring Loaded Wafer Check Valve
Ensures fast closing action to prevent backflow and water hammer. Ideal for pump discharge lines and high-velocity pipeline systems.
Non-Slam Wafer Check Valve
Designed to eliminate slamming effect and reduce pipeline shock. Provides smooth, noise-free operation in critical fluid systems.
Cast Iron Wafer Check Valve
Cost-effective solution for general water and industrial applications. Durable cast iron body for dependable long-term performance.
Stainless Steel Wafer Check Valve
Corrosion-resistant and suitable for chemical and harsh environments. Available in SS 304 and SS 316 grades for demanding applications.
How Does a Wafer Type Check Valve Work?
A wafer type check valve is installed between two pipe flanges and operates entirely on fluid pressure — no manual or external control is required. When fluid flows in the forward direction, the internal disc or spring-loaded plates open to allow smooth passage. The moment flow stops or begins to reverse, back pressure or spring action closes the disc automatically, preventing any backflow.
This simple yet reliable mechanism makes wafer check valves a preferred choice across industries where backflow prevention and pipeline protection are critical requirements. As a wafer check valve manufacturer in Mumbai, Concorde Valves & Automations engineers these valves for compact installation, minimal pressure loss, and dependable long-term performance.
Applications
Wafer check valves from Concorde Valves serve a broad range of industries and process environments.
Oil & Gas Pipeline Systems
Water & Wastewater Treatment Plants
Chemical Processing Industries
Power Generation Plants
HVAC and Utility Systems
Industrial Fluid Handling Systems
Benefits & Technical Specifications
Key advantages and complete engineering specifications of our wafer check valves.
Benefits
- Automatic Operation — Opens with forward flow and closes instantly on reversal, no manual intervention needed.
- Equipment Protection — Prevents damage to pumps, compressors, and pipelines caused by backflow and pressure surges.
- Low Pressure Drop — Compact wafer design ensures energy-efficient operation with minimal flow resistance.
- Durable Construction — High-grade materials with reliable EPDM seat sealing for long service life.
- Easy Installation — Wafer type body fits directly between flanges, saving space and reducing installation time.
- Low Maintenance — Minimal moving parts mean less downtime and lower operational costs over the valve's lifespan.
- Corrosion Resistance — Available in stainless steel and alloy steel for demanding chemical and industrial environments.
- Backflow Prevention — Reliably prevents reverse flow in oil, gas, water, and chemical pipeline systems.
Technical Specifications
| Body Material | ASTM A216 Gr. WCB | WC1 | WC6 | WC9 | LCB |
|---|---|
| Closure Plate (Disc) | SS 304 | SS 316 |
| Hinge Pin | AISI 304 | AISI 316 |
| Stop Pin | AISI 304 | AISI 316 |
| Spring | Stainless Steel |
| Seat | EPDM (Other Elastomers on Request) |
| Manufacturing Standard | Generally Conforming to API 6D | API 594 |
| Inspection & Testing Standard | Generally Conforming to API 6D | API 598 |
| Ends | Wafer Type to Suit ANSI B16.5 (Class 150) |
| Hydro Test Pressure | Body: 425 psig (30 kg/cm²) | Seat: 300 psig (21 kg/cm²) |
| Size Range | 50 mm to 600 mm |
Quality Assurance & Testing
Every wafer check valve passes a strict multi-step inspection process before dispatch, in compliance with API 6D, API 594 and API 598.
Hydrostatic Body Testing
Body tested at 425 psig to ensure the valve withstands rated pressure without leakage.
Seat Leakage Testing
Seat tested at 300 psig to verify bubble-tight shutoff and reliable backflow prevention.
Dimensional Accuracy Checks
Confirms all components meet exact manufacturing tolerances conforming to ANSI B16.5 standards.
Performance Validation
Tests disc response, spring action, and sealing performance under actual working conditions.
Wafer Check Valve Supplier for Industries Across India
As a leading wafer check valve manufacturer and supplier in India, Concorde Valves & Automations delivers precision-engineered non-return valves backed by strict quality testing, competitive pricing, and timely delivery. Whether you need standard configurations or custom specifications, our team ensures the right valve solution for your pipeline requirements.
We also supply a complete range of check valves for industrial backflow prevention including Non Slam Disc Check Valve, Disc Check Valve, Cast Iron Wafer Check Valve, and Dual Plate Check Valves. Our facility in Mumbai enables fast dispatch to Pune, Gujarat, Chennai, Hyderabad, Delhi, and all other industrial locations across India.
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What Our Clients Say
Trusted by procurement teams, EPC contractors and plant engineers across India.
“
We have been sourcing wafer type check valves from Concorde Valves & Automations for the past three years. The build quality is consistently good, delivery is always on time, and their team is quick to respond to any technical queries. Highly recommended for industrial valve requirements.
“
We needed spring loaded wafer check valves for our pump discharge lines on short notice. Concorde delivered the exact specifications we required within the committed timeline. The valves have been performing without any issues for over a year now. Will continue to work with them.
“
We switched to Concorde Valves for our stainless steel wafer check valve requirements and the difference in quality is noticeable. Zero leakage issues since installation, and their after-sales support is genuinely helpful. A reliable manufacturer and supplier for critical industrial applications.
Need a Quote on Wafer Check Valves?
Get competitive pricing on API 6D certified wafer type check valves — 50mm to 600mm. Fast dispatch from Mumbai with pan-India delivery and export support.
Frequently Asked Questions
Answers to common questions about wafer check valves, materials, sizing and selection.
A wafer check valve is a compact non-return valve installed between pipeline flanges to prevent backflow. It operates automatically using a disc or spring-loaded plates that open with forward flow and close instantly when flow stops or reverses, requiring no manual operation.
It works on differential pressure. Forward flow opens the internal disc or plates, allowing fluid to pass. When flow stops or reverses, back pressure or spring force closes the disc automatically, preventing backflow and protecting pumps and compressors from reverse flow damage.
A wafer check valve is more compact, fits between flanges, and uses a spring-loaded disc for faster closure. A swing check valve uses a hinged disc and requires more space. Wafer type valves offer lower pressure drop and quicker response for industrial pipelines.
The body is made from ASTM A216 Gr. WCB, WC1, WC6, or WC9. The disc uses SS 304 or SS 316 stainless steel. EPDM is the standard seat material, with other elastomers available on request based on application requirements.
We manufacture wafer check valves in sizes ranging from 50 mm to 600 mm to suit various industrial pipeline requirements. Custom sizes can also be considered based on specific project needs. Contact our team for size availability and pricing.
Wafer type check valves are used in oil and gas pipelines, water treatment plants, chemical processing units, power generation plants, HVAC systems, and industrial fluid handling applications where reliable backflow prevention and compact valve installation are required.
Our valves are manufactured conforming to API 6D and API 594 standards. Body hydro test pressure is 425 psig and seat test pressure is 300 psig, tested as per API 598 inspection standards for reliable industrial performance.
A spring loaded wafer check valve uses an internal spring for fast disc closure the moment forward flow stops. It effectively reduces water hammer and pressure surges. It is ideal for pump discharge lines and high-velocity pipeline systems requiring quick response.
A dual plate wafer check valve uses two spring-loaded half-discs that close faster than a single disc design. This reduces water hammer, improves sealing performance, and is better suited for larger diameter pipelines and high flow-rate industrial applications.
Yes. As a leading wafer check valve manufacturer in India, we offer custom configurations based on material grade, pressure class, size, and end-connection requirements. Our engineering team works with clients to deliver the right valve solution. Contact us for a custom quote.
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