Industrial Pre-treatment Filter, 316L Stainless Steel, 20-inch Length, 1.5 Inch NPT, 100 Psi Max Pressure
Product Spotlights
Welcome to Anping County Boli Hardware Wiremesh Products Factory – your trusted partner in industrial filtration since 1998. As a manufacturer with over two decades of experience, we are proud to introduce our Industrial Pre-treatment Filter, 316L Stainless Steel, 20-inch Length, 1.5 inch NPT, 100 psi Max Pressure. This filter is engineered to remove large particles, sediments, and debris from process fluids, ensuring smooth operation of downstream equipment. Built with high-grade 316L stainless steel, it offers superior corrosion resistance and durability, making it ideal for demanding industrial environments.
Our factory is located in Hengshui, Hebei, China, with annual export value exceeding US$5 million. We serve markets across North America, Europe, Asia, and beyond. This pre-treatment filter is a core component of our product line, designed to meet the rigorous standards of water treatment, petrochemical, and food processing industries.
Key Features & Technical Specifications
- High-Quality 316L Stainless Steel: Resists pitting, crevice corrosion, and stress corrosion cracking, even in chloride-rich environments.
- 20-inch Length: Provides a large surface area for high dirt-holding capacity, reducing maintenance frequency.
- 1.5 inch NPT Connection: Standard threaded connection for easy installation in existing piping systems (male/female options available).
- 100 psi Maximum Pressure Rating: Suitable for medium-pressure industrial applications, with safety factor built in.
- Customizable Filtration Rating: Choose from 20 to 100 micron mesh or perforated options to match your specific particle size requirements.
- Wide Temperature Range: Operates from -20°C to 150°C (optional high-temperature seals available).
- Multiple Surface Finishes: Matte or mirror polish to prevent fouling and ease cleaning.
Technical Data Table
| Parameter | Value |
| Material | 316L Stainless Steel |
| Overall Length | 20 inches (508 mm) |
| Connection Size | 1.5 inch NPT (male/female) |
| Max Operating Pressure | 100 psi (6.9 bar) |
| Max Operating Temperature | 150°C (with optional seals) |
| Filtration Rating | 20 – 100 micron (custom) |
| Weight (approx.) | 2.5 kg (without element) |
Advantages & Benefits
- Extended Equipment Life: By removing coarse particles, this filter protects pumps, valves, heat exchangers, and other sensitive equipment from wear and clogging.
- Low Maintenance Cost: The 20-inch length allows for longer intervals between cleaning or element replacement, saving labor and downtime.
- Versatile Installation: 1.5 inch NPT threads are compatible with most industrial piping systems, and the filter can be mounted in any orientation.
- Corrosion Resistance: 316L stainless steel withstands aggressive chemicals, saltwater, and high humidity, making it suitable for offshore and marine applications.
- Easy to Clean: The smooth surface finish and simple design allow for quick manual cleaning or backwashing options.
- Customizable Options: Available with different mesh sizes, perforated plates, or wire mesh elements; also can be supplied with pressure gauge ports or drain valves upon request.
FAQ – Frequently Asked Questions
-
What is the typical application of this pre-treatment filter?
It is commonly used in water treatment systems, cooling towers, irrigation, chemical processing, oil and gas, and food & beverage lines to remove sand, rust, scale, and other large particles. -
Can I use this filter with hot water or steam?
Yes, with proper seal selection. Standard seals are rated up to 150°C. For higher temperatures, please consult our sales team for alternative materials. -
Is the filter element included?
The filter housing is supplied without an internal element unless specified. We can provide matching 20-inch stainless steel mesh or perforated elements as separate items. -
What is the pressure drop across the filter?
Pressure drop depends on flow rate and filtration rating. Typically, a clean filter at rated flow (e.g., 50 GPM) has a pressure drop of less than 2 psi. Detailed curves are available on request. -
Can I get a custom length or connection size?
Yes, we offer customization. Please contact us with your requirements for a quote. -
How do I clean the filter?
For reusable elements, simply remove the cover, take out the element, and wash it with water or a mild detergent. For disposable elements, replace as needed. -
What certifications does your factory hold?
We comply with international quality standards. While we do not claim specific certifications unless provided, our products are manufactured under strict QC procedures. Our factory has been exporting for over 20 years to 15+ regions. -
What is the lead time and shipping details?
Standard lead time is 15-25 days. We ship from Tianjin, Qingdao, Shanghai, or Foshan ports. For bulk orders, we can arrange FOB or CIF terms.
Why Partner with Anping County Boli Hardware Wiremesh Products Factory?
- Over 25 years of manufacturing experience (since 1998).
- Annual export value of US$5–10 million, serving customers in North America, Europe, Asia, Africa, and Oceania.
- Located in Hengshui, Hebei – a hub for wire mesh and filtration products.
- Flexible customization – we can adjust dimensions, connections, and filtration ratings to meet your exact needs.
- Competitive pricing with consistent quality – we are a direct manufacturer, not a trader.
Ready to protect your industrial process? Contact us today for a quote or technical consultation. Our team is available to discuss your pre-treatment filtration requirements and provide samples upon request.
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