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Help CenterReliable BS 5153 Swing Check Valve for Oil and Gas Pipelines, Compatible With BS4504 Flanges, DN40-DN600
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Engineered for critical flow control in demanding oil and gas pipeline systems, the BS 5153 Swing Check Valve from Chengxin Valve offers uncompromising reliability. Designed to meet rigorous British Standards, this valve effectively prevents damaging reverse flow, ensuring operational integrity and safety. Its compatibility with BS4504 flanges guarantees hassle-free integration into existing pipeline infrastructures.
Manufactured with precision engineering, this valve delivers consistent performance under high-pressure conditions typical in hydrocarbon transportation. Trusted by operators across global energy sectors, it provides a robust solution for maintaining unidirectional flow in critical applications.
- Superior Sealing: Precision-machined disc and seat ensure bubble-tight shut-off, minimizing product loss.
- Reduced Water Hammer: Optimized swing mechanism dampens pressure surges, protecting pipeline integrity.
- Low Maintenance: Robust internal components withstand erosive media, extending service intervals.
Technical specifications include:
| Parameter | Value |
|---|---|
| Design Standard | BS 5153 |
| Face-to-Face Dimensions | Per BS EN 558 Series 20 |
| Testing Standard | BS EN 12266-1 |
| Disc Movement | Full 90° swing clearance |
| Body Options | Standard or Y-pattern design |
Performance Advantages:
The valve's streamlined flow path minimizes pressure drop, optimizing energy efficiency in long-distance pipelines. The external lever and weight system (optional) allows precise cracking pressure adjustment for specific process requirements. For corrosive environments, material upgrades including stainless steel trim or full body stainless steel are available upon request.
Manufacturing Excellence:
Chengxin Valve's 50,000+ sqm facility employs advanced CNC machining and automated welding, ensuring dimensional accuracy per BS standards. Each valve undergoes rigorous hydrostatic and functional testing, with documentation traceable to material heat numbers. Our integrated quality management system covers all stages from foundry to final assembly.
Global Support:
With established export channels to South America, Eastern Europe, Africa, and the Middle East, we offer flexible shipment options from major Chinese ports. Our technical support team provides installation guidance and maintenance documentation in multiple languages. Contact us today for project-specific quotations or technical consultation.
Frequently Asked Questions
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Q: Can this valve handle sour gas (H2S) service?
A: Yes, with NACE MR0175 compliant material selection upon request. -
Q: Is bolting material included?
A: Standard supply includes ASTM A193 B7 studs and A194 2H nuts. Other grades available. -
Q: What is the lead time for DN400 valves?
A: Standard DN400 stock items ship in 15 days. Customized orders require 30-45 days. -
Q: Are test certificates provided?
A: Yes, each valve includes EN 10204 3.1 material certificates and EN 12266 test reports. -
Q: Can you supply valves with API 6D trim?
A: API trim configurations are available as a customization option. -
Q: Do you offer pneumatic or hydraulic actuators?
A: Actuator mounting pads are standard. Actuators can be supplied as a package.
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