In-line Strainer, 304 Stainless Steel, 1/2 Inch, 20-200 Mesh Adjustable, 150 PSI
Product Spotlights
Welcome to Anping County Boli Hardware Wiremesh Products Factory – your trusted manufacturer since 1998. Our In-line Strainer made of 304 stainless steel with 1/2 inch connection and adjustable mesh from 20 to 200 delivers reliable filtration for a wide range of industrial and commercial applications. Designed to withstand 150 PSI, this strainer ensures long-lasting performance even in demanding environments. With over two decades of experience and annual exports reaching US$5–10 million, we are committed to providing high-quality filtration solutions that meet your exact requirements.
Key Features & Benefits
- Premium 304 Stainless Steel – Corrosion-resistant and durable, suitable for water, oil, chemicals, and food-grade liquids.
- Adjustable Mesh (20–200 Mesh) – Easily change the filter screen to achieve the desired filtration level, from coarse to fine.
- 1/2 Inch Threaded Connection – Standard NPT or BSP threads for quick installation into existing piping systems.
- Rated for 150 PSI – Handles moderate to high pressure without leakage or deformation.
- Compact In-line Design – Saves space and can be installed vertically or horizontally.
- Easy Maintenance – Removable cap allows fast screen cleaning or replacement without disassembling the entire line.
Technical Specifications
| Specification | Details |
| Material | 304 Stainless Steel |
| Connection Size | 1/2 inch (NPT or BSP thread) |
| Mesh Range | 20 – 200 mesh (adjustable, screens sold separately or included) |
| Max Working Pressure | 150 PSI (10.3 bar) |
| Operating Temperature | -20°C to 200°C (depending on sealing material) |
| Filter Element | 304 stainless steel mesh (replaceable) |
| Body Length | Approx. 80 mm (customizable) |
Detailed Product Advantages
Our in-line strainer is engineered to protect downstream equipment such as pumps, valves, nozzles, and heat exchangers from debris and particles. The adjustable mesh feature gives you the flexibility to switch between coarse filtration (20 mesh) for large particles and fine filtration (200 mesh) for sediments down to 74 microns. The 304 stainless steel construction ensures excellent resistance to rust, scaling, and chemical attack, making it ideal for use in water treatment, chemical processing, food and beverage, irrigation, and HVAC systems.
The threaded connections are precision-machined to provide a leak-free seal. The strainer body is designed with a smooth internal flow path to minimize pressure drop. A hex-shaped cap allows easy grip for manual opening, and the screen can be removed and cleaned in seconds. Optional PTFE or silicone gaskets are available for high-temperature or aggressive media applications.
Customization & Packaging
- Custom mesh sizes available upon request (e.g., 300 mesh, 400 mesh).
- Thread types: NPT, BSP, or other standards as needed.
- Surface finish: matte (standard) or polished for food-grade applications.
- Packaging: single piece in polybag, bulk in carton, or export wooden case.
Trust your filtration needs to a manufacturer with proven expertise. Anping County Boli Hardware Wiremesh Products Factory has been producing wire mesh and strainer products since 1998. Our factory occupies a modern facility in Hengshui, Hebei, and we export to over 20 countries worldwide, including North America, Europe, Southeast Asia, and Africa. With an annual export value of US$5–10 million, we have the capacity to fulfill large orders while maintaining strict quality control.
Every strainer is tested for pressure integrity and mesh accuracy before shipment. We offer OEM/ODM services, and samples are available for evaluation. Contact us today for a quote or to discuss your specific filtration requirements. We are committed to providing you with a reliable, cost-effective solution that enhances your system performance.
Frequently Asked Questions
Q1: What is the maximum pressure this strainer can handle?
A1: The strainer is rated for 150 PSI (10.3 bar) at room temperature. For higher pressure applications, please consult us for custom options.
Q2: Can I change the mesh size after purchase?
A2: Yes, the mesh screen is replaceable. You can order different mesh sizes (20–200) and swap them easily. The strainer design allows quick access to the filter element.
Q3: What thread standard does this strainer use?
A3: The standard is NPT (National Pipe Thread). BSP threads are available as an option. Please specify when ordering.
Q4: Is this strainer suitable for food-grade applications?
A4: Yes, the 304 stainless steel body and mesh are food-grade. For direct contact with food, we recommend a polished surface finish and silicone gasket (optional).
Q5: How do I clean the strainer?
A5: Simply unscrew the cap, remove the mesh screen, and rinse it with water or use a soft brush. Avoid using harsh chemicals that may damage the stainless steel.
Q6: Do you offer samples before bulk order?
A6: Absolutely. We can provide samples for evaluation. The sample cost and shipping are negotiable, and we will refund the sample fee upon bulk order.
Q7: What is the minimum order quantity (MOQ)?
A7: Our MOQ is 100 pieces for standard models. For custom sizes or special requirements, MOQ may vary. Contact us for details.
Q8: How long is the warranty?
A8: We offer a 12-month warranty against manufacturing defects. This does not cover wear of the mesh screen due to normal use.
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