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Help Center304 Stainless Steel Wedge Wire Filter, 0.25mm Slot, 1/2" NPT, For Water Filtration
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As a leading manufacturer based in Hengshui, Hebei, China, Anping County Boli Hardware Wiremesh Products Factory has been dedicated to producing high-quality filtration products since 1998. With an annual export value exceeding US$5 million and a global presence spanning North America, Europe, Southeast Asia, and beyond, we bring decades of expertise to every product we deliver. Our 304 Stainless Steel Wedge Wire Filter with a precise 0.25mm slot and 1/2" NPT connection is specifically engineered for efficient water filtration, combining robust construction with fine filtration performance to meet the demands of industrial and municipal applications.
This filter element is manufactured using premium 304 stainless steel, offering excellent corrosion resistance and durability in water treatment environments. The wedge wire design provides a continuous slot that minimizes clogging and ensures consistent flow rates. The 0.25mm slot size effectively captures fine particulates while maintaining high throughput, making it ideal for sediment removal, well water filtration, and pre-treatment systems.
Key Features & Benefits
- Precision Slot Design: The wedge wire profile creates a V-shaped opening that prevents particles from wedging, reducing maintenance and extending service life.
- High Strength Construction: 304 stainless steel provides excellent tensile strength and resistance to rust, even in harsh water conditions.
- Easy Installation: Standard 1/2" NPT male thread allows direct connection to piping systems without additional adapters.
- Versatile Application: Suitable for residential, commercial, and industrial water filtration, including irrigation, cooling water, and process water.
- Customizable Options: Available in various lengths, diameters, and end connections to fit specific system requirements.
Technical Specifications
| Parameter | Value |
|---|---|
| Material | 304 Stainless Steel |
| Slot Size | 0.25 mm (0.0098 inches) |
| Connection | 1/2" NPT Male Thread |
| Open Area | Approximately 30-40% (varies by diameter) |
| Max Operating Temperature | Up to 400°C (optional high-temp version) |
| Diameter Options | 1 inch, 1.5 inch, 2 inch (custom) |
| Length Options | 10 inches, 20 inches, 30 inches (custom) |
Detailed Product Advantages
The wedge wire construction offers distinct advantages over traditional mesh or perforated screens. The continuous slot profile eliminates the risk of particle entrapment, which is common in rectangular or round hole screens. This design ensures self-cleaning behavior: as water flows through the slot, larger particles are guided away, preventing clogging and reducing pressure drop. The 0.25mm gap is carefully calibrated to balance filtration efficiency and flow capacity, making it suitable for removing sand, silt, rust, and other fine sediments from water supplies.
Our factory employs advanced welding and forming techniques to ensure consistent slot tolerances and structural integrity. Each filter undergoes rigorous quality checks, including slot dimension verification and pressure testing. The 1/2" NPT thread is machined to ANSI standards, guaranteeing leak-free connections with standard fittings. Whether used in a household filter housing or a large-scale industrial vessel, this wedge wire filter delivers reliable performance over extended periods.
Trust & Reliability
With over 25 years of manufacturing experience, Anping County Boli Hardware Wiremesh Products Factory has supplied wedge wire filters to clients across more than 15 countries and regions. Our annual export value of US$5-10 million reflects the trust placed in our products by international buyers. We ship from major ports including Tianjin, Qingdao, Shanghai, and Foshan, ensuring timely delivery worldwide. Our team provides comprehensive technical support and customization services to meet specific project requirements.
Choose our 304 Stainless Steel Wedge Wire Filter for a cost-effective, durable, and efficient solution to your water filtration needs. Contact us today for pricing, samples, or custom design assistance.
Frequently Asked Questions
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Q: What is the maximum operating pressure for this filter?
A: The standard version can withstand up to 10 bar (145 psi) at room temperature. For higher pressure requirements, please contact us for custom design. -
Q: Can I use this filter for seawater or corrosive liquids?
A: While 304 stainless steel offers good corrosion resistance, for seawater or highly aggressive environments we recommend our 316L stainless steel variant. Please inquire. -
Q: How do I clean the filter element?
A: For most applications, backwashing or rinsing with clean water is sufficient. The wedge wire design minimizes clogging, so cleaning frequency is reduced compared to mesh filters. -
Q: Is the slot size guaranteed to be exactly 0.25mm?
A: Yes, we maintain a tolerance of ±0.02mm during production. Each batch is inspected with precision gauges to ensure slot consistency. -
Q: What is the typical lead time?
A: For standard sizes, lead time is 7-15 working days. Custom orders may require 15-25 working days depending on complexity. -
Q: Do you provide samples before bulk order?
A: Yes, we offer sample orders. Sample cost is negotiable, and shipping is at buyer's expense. We can provide free samples for long-term cooperation. -
Q: Can I request a different thread type, such as BSP or flange?
A: Absolutely. We can customize end connections including BSP, NPT, flanged, or tri-clamp. Please specify your requirements. -
Q: How is the product packaged for export?
A: Each filter is individually wrapped and packed in sturdy cartons or wooden crates, with foam protection to prevent damage during transit.
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