3PC extended butt welding ball valve
The 3PC Extended Butt Welding Ball Valve is a high-performance industrial valve designed with a three-piece structure and extended butt welding ends, providing reliable sealing performance, easy maintenance, and excellent durability for pipeline systems. The extended welding design allows convenient installation and reduces heat impact on the valve body during welding operations.
3PC extended butt welding ball valve
This ball valve features a full bore design, low flow resistance, high pressure resistance, and smooth operation. It is widely used for controlling the on/off flow of various fluids, gases, and corrosive media in demanding industrial environments.
We provide comprehensive OEM and customization services, including customized valve dimensions, pressure ratings, connection standards, materials, sealing materials, surface treatments, actuator configurations, logo marking, packaging, and special design requirements according to customer specifications and project needs.
Our valves are manufactured under strict quality control systems with complete valve industry certifications, ensuring compliance with international standards such as API, ISO, CE, and other applicable certifications. We support global customers with high-quality valve solutions, reliable performance, and professional OEM manufacturing capabilities.
We offer professional OEM manufacturing and customized solutions for global valve distributors, engineering companies, and industrial equipment manufacturers.
Customization Options Include:
Parameter Specifications
| Parameter | Specification |
|---|---|
| Product Name | 3PC Extended Butt Welding Ball Valve |
| Valve Type | Three-Piece Ball Valve |
| Structure | Floating Ball / Fixed Ball Design (Optional) |
| Connection Type | Butt Welding Ends |
| Nominal Size | DN15–DN300 / 1/2"–12" (Customized Available) |
| Pressure Rating | PN16–PN63 / Class 150–600 |
| Body Material | Stainless Steel 304/316, Carbon Steel, Duplex Steel, Alloy Steel |
| Ball Material | Stainless Steel, Alloy Steel, Customized Materials |
| Seat Material | PTFE, RPTFE, PEEK, Metal Seat (Optional) |
| Stem Material | Stainless Steel 304/316 |
| Operating Temperature | -196°C to +300°C (Depending on Material and Seal Selection) |
| Media | Water, Oil, Gas, Steam, Chemical Fluids, Corrosive Media |
| Flow Direction | Bidirectional |
| Bore Type | Full Bore / Reduced Bore |
| Operation Method | Manual Handle, Gear Operator, Pneumatic Actuator, Electric Actuator |
| Welding Standard | ASME B16.25 / Customized Welding Standards |
| Design Standard | API 6D / ASME B16.34 / DIN Standards |
| Inspection Standard | API 598 / ISO 5208 |
| Leakage Standard | Zero Leakage (Soft Seat Design) |
| Surface Treatment | Polishing, Sand Blasting, Anti-Corrosion Coating |
| OEM Capability | Custom Logo, Packaging, Dimensions, Materials, Actuation Solutions |
Industry Applications
The 3PC Extended Butt Welding Ball Valve is widely used in:
Material customization plan
Customized 316L stainless steel valves forGerman chemical enterprises. Resistant tostrong corrosion, suitable for their acidicmedium transportation systems, with aservice life extended to over 8 years.
Structural optimization design
For the Saudi desert project, the valve stemsealing structure was changed to a doublebellows design to address the leakage issuein the high-temperature and dustyenvironment, and it was highly recognizedby the customers.
Interface standard adaptation
Customized API 600 standard valves for acertain company in the United States. Theflange size is fully compatible with ANSIB16.5, ensuring zero error during on-siteinstallation and reducing the constructionperiod by 30%.
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