ISO 14313 Fully Welded Ball Valve, API 6D, 150-2500 LB, 2-60 Inch

Discover our extensive collection of fully welded ball valves, meticulously crafted to meet industry benchmarks like API 6D and ISO 14313. Available in a wide range of sizes spanning from 2 to 60 inches (DN50-DN1500), our valves cater to diverse applications with pressure ratings ranging from 150 to 2500 LB and PN10 to PN420. Enjoy flexibility in end connections with options including RF, RTJ, and BW to suit your specific needs. Customize your experience with a selection of operation methods, including wrench, worm gear, electric, and pneumatic, ensuring seamless integration into your systems. With our valves, reliability is paramount – they are meticulously designed to be fire-safe, guaranteeing optimal performance even in the most critical conditions.

Product Item: Fully Welded Ball Valve
Highlighted Design Features:
1. Compliance: Engineered to meet ISO 14313 and API 6D standards, ensuring reliability and quality.
2. Simplicity and Efficiency: Boasts a straightforward structure, offering excellent sealing and minimal torque requirements.
3. Optimized Flow: Fully-welded valve body design provides full bore functionality, minimizing flow resistance to virtually zero.
4. Emergency Sealant Injection: Equipped with a mechanism for quick sealant injection during emergencies, enhancing safety.
5. Pressure Relief: Includes a feature for cavity pressure self-relief, reducing the risk of damage and ensuring smooth operation.
6. Emission Reduction: Incorporates low emission packing, promoting environmental sustainability.
7. Safety Measures: Features a fire-safe design, along with anti-static and anti-blowout stem design, enhancing safety in hazardous environments.
8. Valve Seat Functionality: Offers versatile valve seat functions including DBB (Double Block and Bleed), DIB-1 (Double Isolation and Bleed - Option 1), and DIB-2 (Double Isolation and Bleed - Option 2).
9. Enhanced Options: Provides the option for an extended bonnet, catering to specific installation requirements.
10. Surface Protection: Optionally offers overlay stainless steel on the body-to-seat surface and/or gasket container surface, ensuring enhanced durability and corrosion resistance.
11. Corrosion Resistance: Suitable for underground installation without the risk of interior parts corrosion, making it ideal for petroleum and natural gas line systems.
12. Longevity: Designed for an impressive service life of up to 30 years, providing long-term reliability and performance assurance.


Product Range
1. Pressure range: Class 150-2500 LB (PN10-PN420)
2. Nominal diameter: 2 - 60 Inch (DN50-DN1500)
3. End connection: RF, RTJ, BW
4. Body material: low-temperature carbon steel, carbon steel
5. Operation: Wrench, worm gear, electric, pneumatic, gas over oil actuator and electro-hydraulic actuator
6. Working temperature: -46℃ - +200℃