Technical Specifications
| Size Range NPS1/2"-24" / DN15-600mm | Main Material Carbon steel, Stainless Steel, Aluminum Bronze, Duplex steel etc.
(Other materials are available under request.) |
| Temperature Rating -29 ~ +550°C | Stem Material Stainless steel |
| Pressure Rating I.0Mpa ~ 42.0Mpa 150LB ~ 2500LB | Leakage Level Metal Seat: Class D~E |
| Plug Material Carbon Steel, Stainless steel, Duplex steel etc. | Flange Drilling ASME B16.5, EN1092, GOST 33259, BS etc. |
| Seat Material Metal Seat: Same to Body, STL etc. | Port Type Reduce Port |
| Design Standard API599, API 6D, ASME B16.34 | Test Standard API 598, EN12266-1, ISO 5208 |
| Face to Face API 16.10, EN558-1 | Operation Lever, Worm Gear |
| Application pipes with special purposes such as high temperature, high pressure, wear resistance and scouring resistance, especially for pipes with granular media, such as electric power, metallurgy, petrochemical and paper industries. |
| Other The carefully selected materials and contemporary design make our plug valve highly recognized. If our Plug Valve cannot meet your choice, we can provide you with special made. |
Chief Features
The valve has reasonable structure, reliable sealing, excellent performance and beautiful appearance.
The opening and closing process of the valve is carried out when the sealing surface is separated, which will not cause wear on the sealing surface
Bi-directional flow, more convenient for installation and use
Product Benefits
Bi-Directional Flow Management: Engineered to support complete bi-directional flow, providing a more convenient field installation process across versatile piping layouts.
Extreme Thermal Endurance: Specially designed to operate safely in severe thermal systems, maintaining absolute structural integrity across temperatures from -29℃ to +550℃.
Ultra-High Pressure Containment: Built to sustain extreme pressure environments, perfectly managing system ratings from 1.0Mpa up to 42.0Mpa (Class 150LB to 2500LB).
Robust One-Piece Plug Integrity: Utilizes a rigid, solid one-piece plug design combined with a regular pattern profile to deliver maximum mechanical strength against scouring media.
Scouring and Wear Resistance: Features hard-faced metal seats (same to body or STL) that protect critical internals against pipelines carrying highly abrasive, granular media.
Why Choose Lixin Valve?
Certified Global Design Engineering: Our products align with strict regulatory frameworks, manufacturing assemblies in compliance with API 599, API 6D, and ASME B16.34 standards.
Exhaustive Pressure Testing: Product goes through strict quality verification checks, meeting API 598, EN12266-1, and ISO 5208 test standards before leaving the factory.
Versatile Material Customization: We pour high-quality castings from carbon steel, stainless steel, aluminum bronze, and duplex steel, while offering bespoke metallurgical solutions for severe chemical applications.
FAQs
1. How does a lift plug valve eliminate seat wear during opening and closing?
A lift plug valve uses a dual-action mechanism where the plug is mechanically lifted to separate it from the sealing surface before it rotates, completely preventing friction-induced wear.
2. Does an API 6D plug valve configuration support high-pressure transmission lines?
Yes, an API 6D plug valve built for heavy pipeline service safely supports extreme high-pressure environments, managing ratings from 1.0Mpa up to 42.0Mpa (Class 150LB to 2500LB).
3. What makes this industrial plug valve ideal for pipelines carrying granular media?
This industrial plug valve features a solid one-piece plug and heavy-duty metal seating (such as STL) that provide the wear and scouring resistance required for abrasive granular mixtures.
4. What processing capabilities should a B2B buyer look for in a plug valve manufacturer?
A premier plug valve manufacturer must maintain specialized workshops and superior mold casting systems to construct high-performance valves that comply with API 599 and ASME B16.34 criteria.
5. Can a specialized plug valve supplier provide custom metallurgy for highly corrosive fluids?
Yes, as an adaptable plug valve supplier, LIXIN provides standard carbon steel and stainless steel castings, alongside custom alloys like duplex steel and aluminum bronze upon request.
6. What production capabilities does our china plug valve factory utilize for large bulk orders?
Our china plug valve factory operates advanced casting foundries and precision machining centers, allowing us to manage high-volume production schedules for large infrastructure projects.
7. Where can procurement teams find a complete technical reference on plug operating principles?
To learn about basic plug designs, flow patterns, and material options, consult our comprehensive industry overview, a complete guide to plug valve.
8. What are the main performance differences between lift plugs and lift check valves?
A lift plug provides manual or automated quarter-turn isolation, while a check valve functions as an automatic backflow preventer. To review these differences, read the complete guide to lift check valve.
9. How can I review the strict testing standards governing an API 6D plug valve?
To view testing protocols, design requirements, and face-to-face standards for critical oil and gas systems, see our API 6d plug valves: a comprehensive guide.
10. Can this china plug valve factory provide bidirectional shutoff performance?
Yes, our china plug valve factory structures this valve for bi-directional flow, making field installation easier and ensuring reliable flow control from either direction.
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