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Help Center304 Stainless Steel Strainer Basket, 20 Mesh, 150 PSI, 1/2" NPT for Liquid Filtration
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Welcome to Anping County Boli Hardware Wiremesh Products Factory – your trusted manufacturer since 1998. Our 304 Stainless Steel Strainer Basket, 20 Mesh, 150 PSI, 1/2" NPT is engineered to deliver reliable liquid filtration in demanding industrial applications. Crafted from premium-grade 304 stainless steel, this strainer basket offers excellent corrosion resistance and long service life, making it ideal for water, oil, and chemical filtration systems. With a 20-mesh screen and 150 PSI pressure rating, it effectively removes particles while maintaining high flow rates.
As a direct manufacturer with over two decades of experience, we control every step of production – from wire drawing to weaving, welding, and final assembly. This ensures consistent quality, competitive pricing, and fast turnaround. Our strainer baskets are precision-made to fit standard 1/2" NPT pipe connections, allowing easy installation in existing pipelines.
Whether you need to filter out debris, protect pumps and valves, or improve fluid clarity, our strainer basket delivers dependable performance. Let's explore the key features and specifications that make this product a top choice for B2B buyers worldwide.
Product Features & Benefits
- High-Quality Material: Made from 304 stainless steel (SS304) – resists rust, pitting, and chemical attack even in humid or corrosive environments.
- Precision 20 Mesh Screen: 20 openings per linear inch (approximately 0.84 mm opening) effectively captures medium-sized particles while allowing good flow.
- 150 PSI Pressure Rating: Suitable for low to medium pressure liquid systems, offering reliable performance under standard industrial conditions.
- Standard 1/2" NPT Connections: Female NPT threads on both inlet and outlet for easy installation with common pipe fittings.
- Large Filter Area: Cylindrical basket design provides ample filtration surface, reducing pressure drop and extending cleaning intervals.
- Easy Maintenance: Removable basket (with handle) allows quick cleaning without disassembling the entire pipeline – simply unscrew the cap, pull out the basket, rinse, and reinstall.
- Versatile Applications: Ideal for water treatment, HVAC systems, irrigation, food processing, chemical dosing, and oil filtration.
- Customizable Options: Available in different mesh sizes (10–100 mesh), end connections (NPT, BSP, flanged), and dimensions upon request.
Technical Specifications
| Parameter | Value |
| Material | 304 Stainless Steel (SS304) |
| Mesh Size | 20 Mesh (0.84 mm opening) |
| Pressure Rating | 150 PSI (10 bar) |
| Connection Type | 1/2" Female NPT (both ends) |
| Basket Dimensions | Approx. 2.5" diameter × 4" length (customizable) |
| Operating Temperature | -20°C to 200°C (with standard NBR seal) |
| Seal Material | NBR (standard), FPM (optional) |
| Surface Finish | Plain (electropolished available) |
The strainer basket is supplied with a stainless steel handle for easy removal. The cap is secured by a threaded connection or a quick-release clamp (depending on model). For higher temperature or corrosive fluids, optional FPM (Viton) seals are available.
Why Choose Our Strainer Basket?
- Factory Direct Pricing: Eliminate middlemen – get competitive prices from a manufacturer with 20+ years of experience.
- Strict Quality Control: Each basket is pressure-tested and inspected before shipment, ensuring zero leaks and proper mesh alignment.
- Global Export Experience: We ship to North America, South America, Europe, Asia, Africa, and Oceania. Our annual export value exceeds US$5 million.
- Flexible Customization: Need a different mesh size, thread type, or basket depth? We can modify the design to meet your exact requirements.
- Reliable After-Sales Support: Our team provides technical guidance, installation tips, and prompt replies to any inquiry.
This strainer basket is particularly suitable for protecting downstream equipment such as pumps, valves, flow meters, and nozzles from debris damage. It can be installed in horizontal or vertical pipelines, and the basket can be cleaned without tools – simply unscrew the cap, remove the basket, and rinse.
For applications requiring finer filtration, we offer optional mesh sizes from 10 to 100 mesh (0.15 mm opening). For higher flow rates, larger connection sizes (3/4", 1", 1.5", 2" NPT) are also available. Contact our sales team for a custom quote.
Trust & Credibility
Anping County Boli Hardware Wiremesh Products Factory has been a reliable partner for global buyers since 1998. Located in Hengshui, Hebei – China's wire mesh capital – we leverage local material advantages and skilled craftsmanship. Our annual export value of US$5–10 million reflects the trust of customers across diverse industries. We continuously improve our production processes to deliver consistent quality, on-time delivery, and competitive pricing.
We understand that strainer baskets are critical components in your system. That's why we use only genuine 304 stainless steel, precise welding techniques, and stringent inspection procedures. Every basket is designed to provide years of trouble-free service, reducing your maintenance costs and downtime.
Ready to upgrade your filtration system? Contact us today for a quote or sample. Our team is ready to assist you with technical specifications, custom designs, and bulk orders. Experience the Boli difference – quality products backed by decades of manufacturing expertise.
Frequently Asked Questions (FAQ)
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Q: What is the maximum operating temperature for this strainer basket?
A: With standard NBR seal, the temperature range is -20°C to 200°C. For higher temperatures (up to 250°C), we recommend upgrading to FPM (Viton) seals. -
Q: Can I use this strainer for fuel or oil filtration?
A: Yes, 304 stainless steel is compatible with most fuels, oils, and chemicals. However, for highly corrosive fluids, please check compatibility with our sales team. -
Q: How do I clean the basket?
A: Simply shut off the flow, unscrew the cap (or release the clamp), pull out the basket by the handle, rinse with water or a brush, and reinstall. No tools required. -
Q: What is the pressure drop across the strainer?
A: Pressure drop depends on flow rate, fluid viscosity, and mesh size. For typical water applications at 5 GPM, the drop is less than 1 PSI with a clean basket. We can provide detailed calculations upon request. -
Q: Can I get the strainer with different end connections?
A: Absolutely. We offer NPT, BSP, and flanged connections. Custom lengths and thread types are available for orders of 50+ pieces. -
Q: Is the strainer basket suitable for potable water?
A: Yes, 304 stainless steel is food-grade and safe for drinking water. However, we recommend specifying that the basket is for potable water use so we can apply a passivation treatment. -
Q: What is the minimum order quantity (MOQ)?
A: Our standard MOQ is 50 pieces for stock items. For custom specifications, MOQ may be higher. We also offer sample orders for evaluation. -
Q: How long does shipping take?
A: For standard products, production takes 7–10 days. Shipping time depends on destination: 15–25 days by sea, 5–8 days by air. We ship from Tianjin, Qingdao, Shanghai, or Foshan.
Note: Specifications are subject to change without notice. Please confirm with our sales team before ordering. All images are for illustration purposes; actual product may vary slightly.
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