Wafer Disc Check Valve

Introduction to Wafer Disc Check Valve

The Wafer Disc Check Valve is a compact, high-performance non-return valve designed to prevent reverse flow in pipelines. It is widely used across Indian industries such as oil & gas, petrochemicals, water treatment plants, power plants, HVAC systems, chemical processing units, fire fighting systems, and general industrial applications. Designed for installation between two flanges, the wafer type construction ensures minimal space usage, lightweight installation, and cost-effective pipeline protection.

At Krishna Industries, Ahmedabad, Gujarat, we manufacture and supply premium quality wafer disc check valves engineered to meet Indian industrial requirements and global standards. Our valves are precision manufactured to ensure low cracking pressure, minimal pressure drop, long service life, and reliable performance even under demanding working conditions.

A Wafer Disc Check Valve operates automatically based on flow pressure. When forward flow begins, the disc opens. When flow stops or reverses, the disc instantly closes to prevent backflow. This simple yet highly efficient mechanism protects pumps, compressors, and other pipeline equipment from damage due to reverse pressure.

This valve is commonly searched alongside related products such as:
Dual Plate Check Valve,
Wafer Type Non Return Valve,
Single Disc Check Valve,
Swing Check Valve, and
Butterfly Valve.

Krishna Industries has established itself as a Leading Manufacturer, Supplier, Wholesaler, Exporter, Distributor and Trader of Wafer Disc Check Valve from Ahmedabad, Gujarat, India, serving clients across all Indian states including Maharashtra, Gujarat, Tamil Nadu, Rajasthan, Karnataka, Uttar Pradesh, Madhya Pradesh, Punjab, and West Bengal.

Why Indian Buyers Prefer Our Wafer Disc Check Valve

• Compact wafer design – saves installation space
• Low weight – easy handling and installation
• Low pressure drop design
• Fast closing action to prevent water hammer
• Cost-effective compared to conventional check valves
• Available in multiple materials for Indian industrial conditions
• Fast delivery across India
• Strict quality inspection before dispatch

Indian industries require durable valves capable of handling temperature fluctuations, pressure variations, and aggressive media. Our valves are engineered specifically keeping Indian operating conditions in mind.

Technical Specifications

Size Range

• 1” (25mm) to 24” (600mm) – Larger sizes available on request

Pressure Rating

• PN 10 / PN 16
• Class 150
• Higher ratings available on request

Body Material Options

• Cast Iron (CI)
• Ductile Iron (DI / SG Iron)
• Carbon Steel (WCB)
• Stainless Steel (SS 304 / SS 316)

Disc Material

• SS 304
• SS 316
• Ductile Iron with EPDM/NBR coating

Seat Material

• EPDM
• NBR
• PTFE

End Connection

• Wafer type – Suitable for installation between ANSI / DIN / IS flanges

Testing Standards

• Hydrostatic Testing
• Seat Leakage Testing
• Body Pressure Testing

Applications in Indian Industries

Water Treatment Plants

Prevents reverse flow in filtration systems, pumping stations, and distribution pipelines.

HVAC Systems

Ensures controlled directional flow in chilled water and heating systems.

Oil & Gas Industry

Prevents back pressure damage in pumping systems.

Fire Fighting Systems

Maintains reliable one-directional flow in sprinkler lines.

Chemical Processing Plants

Handles corrosive fluids with appropriate material selection.

Design Advantages

Compact Construction

The wafer body design allows installation between flanges without additional support structures.

Low Cracking Pressure

Ensures valve opens with minimal forward pressure, increasing efficiency.

Quick Closing Mechanism

Reduces risk of water hammer.

Minimal Maintenance

Fewer moving parts compared to traditional swing check valves.

Quality Assurance at Krishna Industries

Each Wafer Disc Check Valve manufactured at Krishna Industries undergoes strict inspection procedures. Raw materials are sourced from reliable Indian suppliers. Every valve is pressure tested before dispatch to ensure zero leakage and consistent performance.

• Dimensional inspection
• Hydrostatic testing
• Material verification
• Visual inspection
• Performance validation

We ensure timely delivery across India with safe packaging and logistics coordination.

Why Choose Krishna Industries?

• Located in Ahmedabad, Gujarat – Major industrial hub
• Competitive pricing for Indian buyers
• MOQ only 10 Nos
• Bulk supply capability
• Technical support assistance
• PAN India dispatch
• Exporter and distributor network

Our reputation as a reliable Wafer Disc Check Valve manufacturer in India is built on quality, consistency, and customer trust.

Frequently Asked Questions (FAQ)

1. What is the function of a Wafer Disc Check Valve?

It prevents reverse flow in a pipeline automatically.

2. What is the minimum order quantity?

Our MOQ is 10 Nos.

3. What materials are available?

CI, DI, WCB, SS304, SS316 options available.

4. Is it suitable for water applications?

Yes, widely used in water treatment plants.

5. Can it be used in chemical industries?

Yes, with proper material selection like SS316.

6. What pressure ratings are available?

PN10, PN16, and Class 150.

7. Does it prevent water hammer?

Yes, quick closing action reduces water hammer.

8. Is testing provided?

Yes, hydro and seat testing before dispatch.

9. Do you supply across India?

Yes, we deliver PAN India.

10. Where are you located?

Ahmedabad, Gujarat, India.

Conclusion

If you are looking for a reliable, durable, and cost-effective Wafer Disc Check Valve in India, Krishna Industries is your trusted partner. As a leading Manufacturer, Supplier, Wholesaler, Exporter, Distributor and Trader from Ahmedabad, Gujarat, we ensure superior product quality, competitive pricing, and timely delivery across India.

Contact Krishna Industries today for bulk inquiries and technical assistance. MOQ: 10 Nos.