Non Slam Disc Check valve
Non Slam Disc Check valve Manufacturer in India | Concorde Valves & Automations
Concorde Valves & Automations is a trusted Non Slam Disc Check Valve Manufacturers in India, offering high-quality non-slam disc check valves designed to prevent reverse flow and protect industrial pipeline systems. Our valves ensure reliable operation, minimal pressure loss and long service life across various industrial applications.
Manufactured using premium stainless steel materials such as CF8 and CF8M, our Non Slam Disc Check valve are widely used in oil & gas industries, water treatment plants, chemical processing, air systems and industrial automation applications where backflow prevention is critical.
Why Choose Concorde Valves & Automations?
- ✔ ISO Quality Manufacturing Standards
- ✔ 14+ Years Industry Experience
- ✔ Precision Engineering & Testing Facilities
- ✔ Durable Stainless Steel Construction
- ✔ Pan India Supply & Export Capability
- ✔ Reliable After-Sales Support
Types of Non Slam Disc Check Valves
- Single Disc Non Slam Check Valve – Compact design with a single disc for efficient backflow prevention in standard applications.
- Dual Plate (Double Disc) Check Valve – Features two spring-loaded plates for quick closing and reduced water hammer.
- Wafer Type Non Slam Check Valve – Lightweight and space-saving design suitable for tight pipeline installations.
- Flanged Non Slam Check Valve – Robust construction designed for high-pressure and heavy-duty industrial systems.
- Axial Flow Non Slam Check Valve – Streamlined flow design that minimizes pressure drop and ensures silent operation.
- Stainless Steel Non Slam Check Valve – Corrosion-resistant valve ideal for chemical and aggressive fluid applications.
How Non Slam Disc Check Valves Work
Non slam disc check valves are designed to prevent reverse flow in pipelines while eliminating water hammer and noise. These valves operate automatically without manual intervention, using a spring-loaded disc mechanism inside the valve body.
When fluid flows in the forward direction, the pressure pushes the disc open, allowing smooth passage. As the flow decreases or reverses, the spring mechanism quickly closes the disc before reverse flow can build up. This rapid closing action prevents slamming, reduces vibration, and protects pipeline systems from damage.
As a trusted non slam disc check valve manufacturer in Mumbai, we offer high-performance valves engineered for durability, silent operation, and efficient backflow prevention across various industrial applications.
Applications
- Oil & Gas Pipeline Systems
- Water Treatment Plants
- Compressed Air Systems
- Chemical Processing Industries
- Industrial Pumps & Compressors
- HVAC Systems
Benefits
- Prevents reverse flow effectively
- Non-slam operation reduces water hammer
- Compact and lightweight design
- Low pressure drop
- High durability and corrosion resistance
- Maintenance-free performance
Technical Specifications
| Parameter | Details |
|---|---|
| Body Construction | ASTM A351 Gr. CF8 / CF8M |
| Disc | AISI 304 / AISI 316 |
| Spring | AISI 304 / AISI 316 |
| Spring Retainer | AISI 304 / AISI 316 |
| Disc Seat | Metal to Metal |
| Pressure Rating | PN 40 |
| Flange Standards | BS 10 Table D, E & H | DIN PN 6, 10, 16, 25, 40 | JIS 5, 10, 16, 20 |
| Size Range | 1/2" to 2" (Female BSP / NPT) |
| Valve Pin | SS 304 / SS 316 |
| O-Ring | Viton |
| Ends | Screwed |
| Leakage Test | Bubble Tight |
| Pressure | 3000 PSI |
| Temperature | Up to 100°C (Higher options available) |
| Media | Air, Water, Oil & Gas |
Advantages
- Automatic Operation: Works without manual intervention.
- System Protection: Prevents damage from backflow.
- Reliable Sealing: Bubble-tight shut-off performance.
- Compact Design: Suitable for space-limited installations.
- Long Service Life: Durable stainless steel construction.
Non Slam Disc Check valve Supplier in India
Concorde Valves & Automations is a reliable Non Slam Disc Check valve supplier in India providing high-quality check valves, competitive pricing and timely delivery for industrial and commercial applications.
We also provide a wide range of industrial valves and flow control solutions designed for efficient operation and reliable backflow prevention in industrial pipelines and automation systems.
Frequently Asked Questions
A Non-Slam Disc Check Valve is designed to prevent backflow in pipelines while closing quickly to avoid water hammer. It allows fluid to flow in one direction and closes automatically without slamming.
They are widely used in water supply systems, HVAC systems, fire protection systems, pump discharge lines and industrial pipelines where backflow prevention is critical.
Common materials include cast iron, ductile iron, stainless steel, and carbon steel for the body and disc, with EPDM or NBR seats for tight sealing and durability.
Non-Slam Disc Check Valves are typically available in sizes ranging from 50 mm (2 inches) up to 600 mm (24 inches) to suit various industrial and commercial applications.
They are manufactured according to international standards such as API 594, BS EN 12334 and ANSI standards to ensure quality, performance, and reliability.
Non-Slam Disc Check Valves commonly support pressure ratings from PN10, PN16 up to Class 150, depending on the material and size of the valve.
EPDM, NBR and PTFE seats are commonly used, selected based on temperature, pressure and the type of fluid handled by the pipeline system.
Yes, we offer customized Non-Slam Disc Check Valves with specific sizes, materials, pressure ratings and seat types to meet the requirements of industrial and commercial projects.
Looking for Non Slam Disc Check Valve Supplier in Mumbai?
Concorde Valves & Automations provides premium non slam disc check valves in Mumbai, engineered to effectively prevent reverse flow, minimize water hammer, and deliver smooth, noise-free performance across diverse industrial applications.
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