
Dual Plate Double Flanged Check Valve
Aarya Sales provides premium-quality Dual Plate Double Flanged Check Valves engineered to prevent reverse flow while ensuring minimal pressure loss and quick closing action. Designed with a spring-assisted dual plate mechanism, these valves effectively reduce water hammer and enhance system reliability in demanding industrial applications.
Check valveDual Plate Check Valve
Product Highlights
- High-quality industrial grade product
- Fast delivery across India
- Competitive pricing with bulk discounts
- Expert technical support available
Product Description
Manufactured from ASTM A216 Gr. WCB, WC1, WC6, WC9, and LCB with corrosion-resistant stainless steel internal components, these valves generally conform to API 6D and API 594 standards and are inspected and tested as per API 598 for dependable performance and long service life.
Product Specifications
| Component | Material Specification |
|---|---|
| Body | 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 |
Technical Details
- Valve Type: Dual Plate Double Flanged Check Valve
- Manufacturing Standard: Generally Conforming to API 6D / API 594
- Inspection & Testing Standard: Generally Conforming to API 6D / API 598
End Connections
- Flanged End to ASME B16.5 RF (150#)
Operation
- Automatic Spring-Assisted Dual Plate Design
Hydrostatic Test Pressure
- Body: 425 PSIG (30 Kg/Cm²)
- Seat: 300 PSIG (21 Kg/Cm²)
Size Range
- 50 MM to 1000 MM
Key Features
- Heavy-duty double flanged body construction
- Spring-assisted dual plate design for rapid closing
- Minimizes reverse flow and water hammer
- Low pressure drop with high flow efficiency
- Stainless steel discs, hinge pins, stop pins, and springs
- EPDM seat for reliable leak-tight sealing
- Robust construction for long service life
- Suitable for horizontal and vertical installations
- Low maintenance and easy installation
- Manufactured to internationally recognized API standards
Applications
- Oil & Gas Industries
- Petrochemical Plants
- Chemical Processing Industries
- Water Distribution Systems
- Water & Wastewater Treatment Plants
- Power Generation Plants
- HVAC Systems
- Fire Protection Systems
- Marine & Offshore Applications
- Industrial Process Pipelines
- Utility Services
- General Industrial Fluid Handling