Two-piece ball valve
The Two-Piece Ball Valve is a widely used industrial shut-off valve featuring a two-piece body structure, excellent sealing performance, and convenient maintenance. The valve body is assembled by two separate sections, providing a strong structure, reliable operation, and easy installation and replacement of internal components.
Two-piece ball valve
Designed for efficient flow control and isolation, the Two-Piece Ball Valve offers low operating torque, smooth flow passage, corrosion resistance, and long service life. It is suitable for various fluids including water, oil, gas, steam, and chemical media, making it an ideal solution for industrial pipeline systems.
We provide professional OEM manufacturing and customization services, including customized valve sizes, materials, pressure ratings, connection standards, sealing solutions, handle designs, actuator configurations, surface treatments, logo marking, and packaging. Our manufacturing process follows strict quality management systems, with complete valve industry certifications and inspection capabilities to ensure compliance with international standards and customer project requirements.
Parameter Specifications
| Parameter | Specification |
|---|---|
| Product Name | Two-Piece Ball Valve |
| Valve Type | Two-Piece Floating Ball Valve / Fixed Ball Valve |
| Body Structure | Two-Piece Split Body Design |
| Body Material | Stainless Steel 304/316, Carbon Steel, Brass, Alloy Steel |
| Ball Material | Stainless Steel / Customized Materials |
| Connection Type | Threaded / Flanged / Socket Weld / Customized |
| Thread Standard | NPT / BSP / BSPT |
| Nominal Size | DN8-DN200 / 1/4"-8" |
| Pressure Rating | PN1.6-PN6.4 MPa / Class 150-Class 600 |
| Working Temperature | -20°C to 200°C (Customized for special applications) |
| Applicable Medium | Water, Oil, Gas, Air, Steam, Chemical Fluids |
| Operation Method | Manual Handle / Pneumatic Actuator / Electric Actuator |
| Sealing Material | PTFE, RPTFE, Graphite, Metal Seal |
| Port Design | Full Port / Reduced Port |
| Flow Direction | Bidirectional Flow |
| Valve Structure | Two-Piece Body with Ball and Stem Assembly |
| Stem Design | Anti-Blowout Stem Design |
| Design Standard | API, ANSI, DIN, GB, JIS Standards Available |
| Testing Standard | API 598 / EN 12266 Pressure Testing |
| OEM Capability | Customized Structure, Materials, Dimensions, Branding and Packaging |
| Certification | ISO, CE, API, PED and Other Valve Industry Certifications Available |
Industry Applications
The Two-Piece Ball Valve is widely applied in various industries requiring reliable shut-off, durability, and flexible installation, including:
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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