| Customization: | Available |
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| Media: | Water |
| Temperature: | Ordinary Temperature |
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Structure & Working Principle: Delve into the ingenious design and functionality that underpin our check valve's operation, delivering reliability and precision.
Design Features: Uncover the sophisticated design elements that make our check valve an indispensable component in your industrial toolkit.
Lift-Type Design: Featuring a lift-type mechanism, the disc moves effortlessly along the valve body's vertical centerline, making it perfect for vertical installations.
Spring-Assisted Sealing: Benefit from our advanced spring-assisted sealing that swiftly adapts to pressure changes, with models available for horizontal pipeline usage.
Operation: Gain insights into the seamless operation of our valve, engineered for peak reliability.
Closed by Default: Our valve is designed to remain closed when there is no flow, ensuring safety and prevention of unwanted leakage.
Forward Flow: When pressure at the inlet exceeds spring force, the disc lifts, allowing an unobstructed flow of media.
Reverse Flow Prevention: Our check valve is equipped to prevent reverse flow effectively, with both spring and backpressure working to seal it shut.
Key Specifications: Explore the critical specifications that define the remarkable capabilities of our check valve.
Pressure Rating: PN16~PN40(150LB-300LB), engineered to perform under a wide range of pressure conditions.
Temperature Range: Trust in our valves to function across extensive temperature spectrums.
- Carbon Steel (WCB): Suitable up to 425°C for water, oil, and steam applications.
- Stainless Steel (304/316): Handles corrosive media up to 200°C safely.
Materials & Standards: Our valves adhere to stringent material and industry standards, ensuring quality you can trust.
- Body Materials: Expertly constructed from durable carbon steel (WCB) and resilient stainless steel (304/316).
- Carbon steel (WCB), stainless steel (304/316).
Dimensions & Connection: Detailed specifications provide clear guidance for integration into your systems.
- Nominal Diameter (DN): Available in a range from DN15 to DN350, catering to various operational needs.
- Connection Type: Engineered with flange connections (RF/FF) for secure and efficient installation.
Applications: Broadly applicable across diverse industries, our valves offer versatile solutions to many challenges.
- Media Compatibility: Ideal for handling water, steam, oils, weak acids like nitric acid, and strong corrosives such as acetic acid.
- Industries: Our valves are instrumental in several sectors, providing critical flow management solutions.
- Oil & Gas: Ensures efficient unidirectional flow control in complex systems.
- Pharmaceutical: Designed to prevent backflow contamination in sensitive environments.
- Power Plants: Essential for boiler feedwater protection, safeguarding infrastructure integrity.
- Wastewater Treatment: Reliable performance in pump discharge lines, enhancing overall efficiency.
Installation & Maintenance: Guidance for optimal installation and care to maximize valve lifespan and performance.
- Installation: Safely mount vertically for gravity-assisted sealing, ensuring pipeline cleanliness and precision operation.
- Maintenance: Keep your systems running smoothly with regular inspections and vigilant maintenance.
- Inspect springs and sealing surfaces periodically to ensure longevity and uninterrupted service.
- Monitor for thermal fatigue in high-temperature systems to prevent failure and maintain safety.
| Working pressure | PN16~PN40 OR 150LB~300LB |
| Suitable medium | Water, gas, air and some corrosive liquid |
| Investment | Casting body and cap |
| Delivery time | Usual 15 days |
| Shipping port | NingBo,YiWu |
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