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Mild Steel Wafer Check Valve (NRV)
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Pricing & Payment Information
Starting Price: ₹200 / Unit
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Overview of Mild Steel Wafer Check Valve (NRV)
Kelor by Krishna Industries manufactures high-quality Mild Steel Wafer Check Valves (NRV) designed to prevent reverse flow in industrial piping systems. These valves ensure smooth, unidirectional flow and protect pumps, compressors, and pipelines from backflow damage.
The wafer-type compact design allows easy installation between flanges while maintaining excellent sealing performance. Manufactured from robust Mild Steel (MS), these valves are suitable for high-pressure and high-temperature applications.
High-Intent Technical Information
- Type: Wafer Check Valve (NRV)
- Operation: Spring-assisted / Gravity operated
- End Connection: Wafer type suitable for standard flanges
- Pressure Rating: Up to 16 bar (PN16)
- Temperature Range: -10°C to 180°C
- Flow: Unidirectional, prevents backflow
Key Benefits for Industrial Buyers
- Protects pumps, compressors, and pipelines from backflow damage
- Low pressure drop, ensuring energy-efficient operation
- Compact wafer design saves space and simplifies installation
- Corrosion-resistant mild steel construction for long service life
- Minimal maintenance required
Material of Construction
| Component | Material |
|---|---|
| Body | Mild Steel (MS) |
| Disc | Mild Steel / SS Cladding Optional |
| Seat | NBR / EPDM / Optional PTFE |
| Spring | Stainless Steel |
Standard Dimensions
| Nominal Size (inch) | Face-to-Face (mm) | Outer Diameter (mm) |
|---|---|---|
| 1″ | 45 | 90 |
| 2″ | 60 | 105 |
| 4″ | 85 | 140 |
| 6″ | 100 | 160 |
Technical Specifications
| Parameter | Details |
|---|---|
| Valve Type | Wafer Check Valve / Non-Return Valve (NRV) |
| End Connection | Wafer type between standard flanges |
| Pressure Rating | PN16 / Up to 16 bar |
| Temperature Range | -10°C to 180°C |
| Flow Direction | Unidirectional (Prevents backflow) |
| Disc Type | MS / Optional SS Cladding |
Applications
Mild Steel Wafer Check Valves are commonly used in: Water supply systems, industrial pipelines, air and gas lines, HVAC systems, fire fighting networks, pumps discharge lines, and general engineering applications.
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