Wafer Type Check Valve
Product Range
Wafer Type Check Valve
The Wafer Type Check Valve from Sparkey Valve and Fitting Pvt. Ltd. is designed to provide efficient backflow prevention in modern piping systems while occupying minimal space. This slim-profile valve fits between standard flanges, making it a preferred choice in installations where space, weight, and cost optimization are essential. Its lightweight design reduces load on the pipeline, making it ideal for vertical and horizontal applications. Engineered using high-grade materials such as stainless steel, carbon steel, and alloy steel, the Wafer Type Check Valve delivers exceptional durability and corrosion resistance, even in demanding environments.
Wafer Type Check Valve for CompactIndustrial Backflow Protection
valve operates automatically using differential pressure; when forward flow is detected, the disc opens, and upon reverse flow, it quickly closes to protect downstream equipment. This fast response mechanism reduces water hammer and minimizes system disruption.
At Sparkey Valve and Fitting Pvt. Ltd., quality is paramount. Each Wafer Type Check Valve is manufactured in accordance with international standards such as API, ASME, and DIN, and undergoes rigorous pressure and leakage testing. Its low-pressure drop characteristics make it energy-efficient, contributing to reduced operational costs. Available in a variety of sealing options including metal and soft seats, the valve is adaptable to a wide range of fluids. The Wafer Type Check Valve is widely used in water treatment plants, HVAC systems, oil and gas pipelines, chemical industries, fire protection networks, and power generation facilities.
Features
- Slim and Compact Design
- Lightweight Construction
- Low Pressure Drop
- Fast Closing Mechanism
- Automatic Operation
- Wide Installation Flexibility
Applications
- Chemical & Petrochemical Plants
- Power Generation Units
- Fire Protection & Sprinkler Systems
- Pharmaceutical and Food Processing
- Compressed Air & Gas Networks
- Oil & Gas Industry
Specification
| Size Range | 2” to 48” (DN50 to DN1200) |
| Pressure Rating | PN10, PN16, PN25, PN40 / Class 150, 300 |
| Body Material | Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel, Alloy Steel |
| Disc Material | Stainless Steel / Duplex Steel / Carbon Steel |
| Seat Type | Metal-to-Metal or Soft Seat (PTFE, NBR, EPDM) |
| Spring Type (if applicable) | Stainless Steel / Inconel |
| End Connection | Wafer type suitable for ANSI / DIN / BS flanges |
| Flow Direction | Unidirectional |
| Installation Position | Horizontal or Vertical (upward flow) |
| Temperature Range | -20°C to +350°C (depending on material and seal type) |
