The main filter product names of China Strainer Network include:Double Sealing Self-purification Anti-reversed Water Sealing Valve，Flange-connection Y Fype Strainer,Hand-Operated Brush Type Strainer,Oxygen Strainer,P Type Automatic Sewage Disposal Strainer,SRB Series Basket Type Strainer.

 

By opting for factory-direct sourcing, you eliminate the "middleman markup," ensuring you receive high-specification filtration hardware at the most competitive market rates.

1. What is a U-Strainer and Why is it Essential?

A U-Strainer is a type of pipeline strainer designed with a unique "U" shaped flow path. Unlike standard Y-strainers or T-strainers, the U-type configuration is often used in specialized layouts where space is premium or where a specific flow direction is required to minimize pressure drop.

Key Advantages:

Large Filtration Area: The internal basket design provides a significant surface area for catching sediment, scale, and rust.

Low Pressure Drop: The streamlined "U" path ensures that fluid flow remains consistent, reducing energy costs for pumping systems.

Ease of Maintenance: Most U-strainers feature a top-entry or side-entry cover, allowing maintenance crews to clean the basket without removing the entire unit from the pipeline.

Versatile Materials: Available in Cast Steel (WCB), Stainless Steel (SS304/SS316), and Ductile Iron, making them suitable for water, oil, and gas (WOG) applications.

 

2. U-Strainer Price List (2026 Factory-Direct Estimates)

Note: The following prices are based on standard ASME/ANSI Class 150 flanged connections. Prices are subject to change based on raw material costs (e.g., Nickel/Chromium surcharges for Stainless Steel).

Size (Inch/DN)	Body Material	Pressure Rating	Estimated Price (USD)
2" (DN50)	Ductile Iron	PN16 / Class 150	$120 - $180
4" (DN100)	Cast Steel (WCB)	PN16 / Class 150	$350 - $520
6" (DN150)	Stainless Steel (CF8)	PN16 / Class 150	$850 - $1,300
8" (DN200)	Cast Steel (WCB)	Class 300	$1,100 - $1,750
12" (DN300)	Stainless Steel (CF8M)	PN16 / Class 150	$2,800 - $4,200

Cost Drivers for U-Strainers:

 

Mesh Micron Rating: Finer filtration (e.g., 100 microns vs. 40 mesh) requires specialized stainless steel wire cloth, which can increase the price.

Special Coatings: Epoxy coating for seawater or corrosive environments adds a layer of protection and cost.

Connection Type: While Flanged is standard, Butt-Weld or Socket-Weld ends may differ in price.

3. The Advantage of Manufacturer-Direct Purchasing

When searching for "U-strainer manufacturers" on Google, the goal is to find a partner, not just a vendor. Buying directly from the factory offers three major benefits:

Customization (OEM/ODM)

Every industrial site has different requirements. A direct manufacturer can customize the Bore Size, Face-to-Face dimensions, and Vent/Drain configurations. If your project requires a specific "U" offset to fit into a tight skid, only a factory can provide that level of engineering flexibility.

Rigorous Quality Control

Factory-direct products come with comprehensive documentation, including:

Material Test Reports (MTRs) per EN 10204 3.1.

Hydrostatic Pressure Test certificates.

Third-party Inspection options (SGS, BV, TUV).

Sustainable Lead Times

Distributors often rely on their own stock levels. If they are out of a specific 8-inch stainless steel U-strainer, you could wait months. Manufacturers control the production schedule, allowing for "Fast-Track" production to meet urgent project deadlines.

4. Technical Selection Guide: What You Need to Provide

To receive an accurate and competitive quote from a factory, ensure your RFQ (Request for Quote) includes these technical details:

Media Type: Is the fluid water, steam, or a corrosive chemical?

Flow Rate: This determines if a standard U-strainer size is sufficient or if a larger body is needed to prevent pressure loss.

Max Pressure & Temperature: Essential for selecting the correct body material (WCB vs. SS) and gasket material.

Perforation/Mesh Size: Specify the size of the particles you need to remove.

5. Conclusion: Maximize Your ROI

Investing in a high-quality U-Strainer is an investment in the longevity of your entire piping system. By utilizing a factory-direct price list, you ensure that you aren't overpaying for the brand name of a middleman while still receiving industrial-grade protection for your infrastructure.

Are you looking for a tailored U-Strainer quotation for your next project? Contact our technical sales team today to receive a detailed price list and CAD drawings within 24 hours.

 

 

 

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