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Help CenterFilter-drier Screen 80 Mesh, 0.18mm Wire, 3/8" Sweat Connection, 900 PSI Burst Pressure
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Welcome to Anping County Boli Hardware Wiremesh Products Factory – your trusted manufacturer of high-quality filter-drier screens since 1998. With an annual export value of US$5-10 million and shipments to over 20 countries, we specialize in precision wire mesh components for HVAC and refrigeration systems. Our 80 Mesh Filter-drier Screen with 0.18mm wire diameter and 3/8" sweat connection is engineered to deliver reliable filtration and burst strength of 900 PSI. Designed for OEM and aftermarket applications, this screen ensures optimal system protection against debris and contaminants.
Key Features & Benefits:
- High Filtration Precision: 80 mesh (0.18mm wire) captures particles as small as 180 microns, preventing clogging in expansion valves and capillary tubes.
- Robust Burst Pressure: Rated at 900 PSI – suitable for high-pressure refrigerant systems (R-410A, R-134a, R-22, etc.).
- Standard 3/8" Sweat Connection: Copper ends allow easy brazing for leak-free installation in filter-drier housings.
- Durable Material Options: Available in copper or stainless steel mesh to resist corrosion and chemical attack.
- Consistent Quality: Manufactured with strict mesh uniformity (≤2% tolerance) to ensure repeatable performance.
- Customizable Dimensions: We can tailor the screen length, mesh count, and connection type to your specifications.
| Parameter | Specification |
|---|---|
| Mesh Count | 80 mesh (80 openings per linear inch) |
| Wire Diameter | 0.18 mm (0.0071 inch) |
| Open Area | Approx. 40% |
| Connection Type | 3/8" Sweat (OD 0.375") |
| Burst Pressure | 900 PSI (62 bar) |
| Material | Copper (mesh & ends) / Stainless steel optional |
| Applicable Refrigerants | R-22, R-134a, R-404A, R-410A, R-407C, etc. |
Detailed Technical Advantages: Our 80 mesh filter-drier screen is woven from high-tensile copper wire with precise tension control. The 0.18mm wire diameter provides a balanced combination of strength and flow capacity. The 3/8" sweat connection is pre-cleaned and ready for brazing, saving installation time. Each screen is tested for burst pressure at 900 PSI – exceeding typical system operating pressures (300-600 PSI). This margin ensures safety even under transient high-pressure spikes. The copper mesh resists oxidation and is compatible with mineral oil, POE, and PAG lubricants.
Trusted by Global HVAC Manufacturers: Since 1998, Boli Hardware has supplied filter-drier screens to major markets including North America, Europe, South America, and Southeast Asia. Our factory in Hengshui, Hebei, China, operates with ISO-compliant quality control (certification available upon request). We ship from Tianjin, Qingdao, Shanghai, and Foshan ports, with typical lead times of 15-25 days. With an annual export value exceeding US$5 million, we have the capacity to fulfill large-volume orders while maintaining consistent quality. Our technical team can assist in customizing the screen diameter, length, or mesh count to match your specific filter-drier design.
Frequently Asked Questions:
Q: What is the primary application of this 80 mesh screen?
A: It is designed for use in refrigeration and air conditioning filter-driers to trap solid contaminants (copper fines, welding slag, core debris) before they reach the expansion valve.
Q: Can this screen withstand high-pressure refrigerants like R-410A?
A: Yes, the 900 PSI burst pressure rating safely covers R-410A systems which typically operate at 400-600 PSI.
Q: Is the screen made entirely of copper?
A: The standard version uses copper wire and copper sweat ends. For systems requiring higher corrosion resistance, stainless steel mesh is available as an option.
Q: How do I braze the 3/8" sweat connection?
A: Use standard brazing techniques with a 5-15% silver solder. Ensure surfaces are clean and fluxed. Avoid overheating the mesh area.
Q: What is the typical delivery time for bulk orders?
A: For standard specifications, lead time is 15-20 days after order confirmation. Custom orders may require 20-30 days.
Q: Do you provide samples for testing?
A: Yes, we offer free samples for qualified buyers. Please contact our sales team to arrange shipping.
Q: Can the mesh size be customized to 100 mesh or 60 mesh?
A: Absolutely. We can produce screens with mesh counts from 40 to 150 mesh based on your filtration requirements.
Q: How do I ensure the screen fits my existing filter-drier housing?
A: Provide the housing inner diameter and required length. We can adjust the screen dimensions accordingly. The 3/8" connection is the most common standard.
Why Choose Anping Boli Hardware?
- Over 25 years of wire mesh manufacturing expertise (since 1998).
- Annual export value of US$5-10 million – trusted by global buyers.
- Flexible shipping options from 5 major Chinese ports.
- Dedicated quality control team ensures mesh uniformity and dimensional accuracy.
- Competitive pricing with factory direct supply.
Contact us today to request a quote or discuss your custom requirements. We are ready to be your long-term partner for filter-drier screen components.
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