Welded filter filter
The Welded Filter is a durable and high-performance pipeline filtration device designed to remove impurities, solid particles, and foreign materials from fluid systems. Manufactured with a welded structure, it provides excellent mechanical strength, pressure resistance, and long-term reliability, making it suitable for demanding industrial applications.
Welded filter
The Welded Filter effectively protects pumps, valves, compressors, heat exchangers, and other precision equipment from contamination damage. It features a compact design, strong sealing performance, corrosion resistance, and easy maintenance, making it an ideal filtration solution for high-pressure and heavy-duty pipeline systems.
We provide comprehensive OEM manufacturing and customization services, including customized dimensions, materials, pressure ratings, connection types, filtration accuracy, and structural designs according to customer requirements. All products are produced under strict quality management systems with complete valve industry certifications and filtration industry certifications, including ISO quality management, CE, PED, API, and other applicable international standards to ensure reliable quality and global compliance.
Parameter Specifications
| Parameter | Specification |
|---|---|
| Product Name | Welded Filter |
| Product Type | Welded Pipeline Filter |
| Structure Type | Welded Fixed Filter Housing |
| Nominal Size | DN25–DN1000 (Customized Available) |
| Pressure Rating | PN16–PN420 / Class 150–2500 |
| Body Material | Carbon Steel, Stainless Steel, Alloy Steel, Duplex Steel |
| Filter Screen Material | Stainless Steel 304/316, Customized Materials |
| Filtration Accuracy | 10–500 Micron (Customized) |
| Connection Type | Butt Weld, Socket Weld, Flange Weld |
| Medium | Water, Oil, Gas, Steam, Chemical Fluids |
| Working Temperature | -196°C to +550°C (Depending on Material Selection) |
| Design Standard | ASME, API, DIN, GB, JIS Standards |
| Inspection Standard | API 598 / EN 12266 |
| Welding Standard | ASME Section IX / ISO Welding Standards |
| Sealing Material | PTFE, Graphite, Metal Seal, Customized |
| Installation Method | Horizontal or Vertical Pipeline Installation |
| Maintenance Method | Filter Element Cleaning or Replacement |
| Application Type | High-Pressure Pipeline Filtration and Equipment Protection |
Industry Applications
The Welded Filter is widely used in industries requiring strong filtration performance and reliable pipeline protection, 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%.
