High pressure but welding ball valve
The High Pressure Butt Welding Ball Valve is designed for high-pressure and high-temperature service applications. Featuring a fully welded or butt-weld end connection, it minimizes leakage risks and enhances structural integrity. Precision-engineered ball and seat assemblies ensure bubble-tight shutoff, low operating torque, and long-lasting performance in demanding industrial environments.
High pressure but welding ball valve
The High Pressure Butt Welding Ball Valve is specifically engineered for severe operating conditions where maximum pipeline integrity and leak prevention are required. The butt-weld connection eliminates flange leakage points while providing exceptional mechanical strength and vibration resistance.
Manufactured from forged steel, carbon steel, stainless steel, duplex steel, and special alloy materials, this valve is suitable for oil, gas, steam, chemical, LNG, and other critical process media. Available in floating and trunnion-mounted configurations, it offers reliable shutoff performance, low maintenance requirements, and extended service life.
Our High Pressure Butt Welding Ball Valves are manufactured and tested according to international standards:
High pressure but welding ball valve
| Parameter | Specification |
|---|---|
| Product Name | High Pressure Butt Welding Ball Valve |
| Valve Type | Floating Ball Valve / Trunnion Ball Valve |
| Nominal Size | DN15 – DN1200 |
| Pressure Rating | PN16 – PN420 |
| ANSI Class | Class 150 – Class 2500 |
| Body Material | A105, WCB, F304, F316, Duplex, Alloy Steel |
| Ball Material | SS304, SS316, Chrome-Plated, Inconel |
| Seat Material | PTFE, RPTFE, PEEK, Metal Seat |
| Connection Type | Butt Weld (BW) |
| Operation | Manual, Gear, Pneumatic, Electric |
| Temperature Range | -196°C to +550°C |
| Leakage Standard | API 598 / ISO 5208 |
| Design Standard | API 6D, API 608, ASME B16.34 |
| Applicable Media | Oil, Gas, Steam, LNG, Chemicals |
High pressure but welding ball valve
Used in transmission pipelines, compressor stations, refinery units, and offshore platforms.
Suitable for high-pressure hydrocarbon processing and chemical transportation systems.
Applied in steam pipelines, boiler systems, and auxiliary power plant networks.
Ideal for liquefied natural gas transportation and storage facilities.
Handles corrosive chemicals, solvents, and critical process fluids.
Provides secure isolation and flow control in high-pressure industrial pipelines.
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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