Check Valve Lift Type Bolted Bonnet Design / Flanged
Product Range
Check Valve Lift Type Bolted Bonnet Design / Flanged
The Lift Type Check Valve with Bolted Bonnet Design and Flanged Ends offered by Sparkey Valve and Fitting Pvt. Ltd. is engineered to prevent reverse flow in pipelines while ensuring efficient and reliable performance. This valve operates automatically based on upstream pressure and is ideal for systems requiring directional flow control without manual intervention. The robust bolted bonnet design ensures easy maintenance and high sealing integrity even under pressure fluctuations.
Reliable Lift Type Check Valve FlangedEnds for Critical Services
Sparkey’s lift check valve is built using high-grade materials, providing outstanding resistance to pressure and corrosive environments. The flanged end construction ensures strong pipeline integration and minimizes leakage risks. Designed for high performance in critical systems and reduced downtime, making it a trusted solution for process industries globally.
Its streamlined internal design allows minimal pressure drop while maintaining high efficiency in operation, making it suitable for demanding industrial applications. The rising disc mechanism ensures fast closure upon reverse flow, eliminating back pressure and preventing pipeline damage. This valve design supports unidirectional flow and is particularly effective in vertical and horizontal installations. Its durable seat and guiding arrangement reduce wear, contributing to a long service life and minimal maintenance requirements. Whether used in oil & gas, chemical plants, power generation, water treatment, or HVAC systems, Sparkey’s lift type check valve delivers dependable non-return flow control.
Features
- Lift type disc movement
- Low pressure drop design
- High durability materials
- Bolted bonnet design
- Flanged end connection
- Automatic non-return operation
Applications
- Prevents reverse flow
- Widely used in oil & gas refineries
- Suitable for power plants
- Used in water treatment plants
- Applied in HVAC and utility systems
- Effective in vertical or horizontal pipelines,
Specification
| Size Range | ½" to 24" (or as required) |
| Pressure Rating | ANSI Class 150 / 300 / 600 / PN10–PN40 |
| Body Material | Carbon Steel, Stainless Steel, Alloy Steel, Duplex |
| Disc Type | Lift type with guided movement |
| Seat Type | Renewable or integral (metal-to-metal / soft seat) |
| Flow Direction | Unidirectional |
| Installation | Suitable for vertical or horizontal pipelines |
| Temperature Range | –29°C to +450°C (based on material) |
| Media Compatibility | Water, steam, oil, gas, chemicals |
| Operation | Fully automatic (non-return) |
