NPT¼ External Thread Sintered Powder Filter Huahang Filter Manufacture

Description:

The Custom Stainless Steel Sintered Mesh Filter Element is a high‑performance cylindrical filter cartridge engineered for critical liquid, gas, and high‑viscosity media applications where filtration integrity, mechanical strength, and operational longevity are non‑negotiable. This sintered mesh filter element is manufactured to your exact dimensional, media, and interface specifications, ensuring seamless integration into your existing filter housing.

The filter element is constructed from multi‑layer stainless steel sintered mesh – multiple layers of precision‑woven stainless steel wire mesh that are stacked in a specific order and vacuum‑sintered at high temperature to fuse the wire intersections into a rigid, monolithic structure. The resulting filter media offers uniform, absolute‑rated pore size distribution, exceptionally high mechanical strength, and resistance to deformation under high differential pressure, thermal cycling, and aggressive chemical attack.

Specifications:

Type	Sintered Mesh Filter Element
Filter layer	304/316 stainless steel
Dimension	60x280 mm
Filtration rate	Customized
Connection	222 Interface
Origin	Henan,China
Package	Neutral carton package

Note: All specifications are fully customizable. Provide your existing filter drawing, sample, or detailed measurements for a precise quotation.

Video:

Feature：

Gradient Depth Filtration for High Dirt‑Holding Capacity : Particles are trapped progressively: large particles in the protective layer, medium particles in transition layers, fine particles in the filtration core. This provides 3‑5× higher dirt‑holding capacity than single‑layer mesh, significantly extending service intervals.
Fully Regenerable – Reusable Indefinitely : The rigid sintered structure supports multiple cleaning methods: backwashing, ultrasonic cleaning , thermal decomposition , and solvent immersion. Cleaned elements restore >95% of original performance, delivering years of service life.
Zero Media Shedding, FDA‑Compliant Construction : Full metal metallurgical bonding with no adhesives, binders, or loose particles.
Suitable for Both Liquid and Gas Service : Functions effectively in both phases. In gas service, inertial impaction may capture particles smaller than rated pore size; liquid aerosols can be coalesced with proper vertical orientation.
Wide Range of Connection Interfaces : Available with standard 60 mm OD and any interface: 222/220/226 bayonet, male/female threads (metric, BSP, NPT), flanged, tie‑rod, quick‑connect, or custom per your drawing.

Applications

Chemical Processing and Petrochemical : Filtration of aggressive solvents, acids, alkalis, organic chemicals, and catalyst slurries. Resists corrosion and handles temperatures up to 480℃. Suitable for fine chemical, petrochemical, oil & gas, paints, and resins.
High‑Pressure Hydraulic Systems : Protects servo valves, proportional valves, pumps, and cylinders in hydraulic power units, injection molding machines, hydraulic presses, and test stands. High collapse pressure (25 MPa+) ensures integrity under pressure surges.
Polymer Melt Filtration : Filters high‑viscosity polymer melts (PET, PA, PP, PE, PS) in fiber spinning lines, continuous polymer filters (CPF), and extrusion screen changers.
High‑Purity Gas Distribution : Removes particulates from specialty gases (nitrogen, argon, helium, hydrogen, natural gas) in semiconductor manufacturing, LED production, analytical labs, and gas chromatograph systems.

Manufacturer of Sintered Filter

Huahang Filter has been at the forefront of sintered filter technology for over 20 years. Unlike conventional filter manufacturers who outsource critical components, we design and produce our own sintered powder and sintered mesh elements entirely in‑house. Our specialized facility is equipped with advanced vacuum sintering furnaces, powder compaction presses, CNC machining centers, and comprehensive testing labs—allowing us to control every stage from raw metal powder to the finished flange element.

Why Choose Huahang Filter

20+ Years of Industry Expertise: We‘ve spent over two decades specializing in sintered metal filtration, including both powder sintering and mesh sintering technologies.
Engineering-Driven Problem Solving: We don’t just take orders—we solve problems. Our engineers work directly with clients to understand on-site challenges.
Built to Last, Priced for Reality: Through vertical integration and lean manufacturing, we deliver filters that meet premium quality standards at factory-direct prices.
Global Experience, Local Attention: Our filters support customers in over 120 countries, yet we maintain the responsiveness of a specialized manufacturer.
Certified Quality Assurance: Every powder sintered filter undergoes strict quality control to ensure stable filtration accuracy and long-term reliability.
Complete Customization Capability: From OD and length to end caps and connection threads, we manufacture to your exact specifications.

FAQ

Q1: What is the difference between 5‑layer and 3‑layer sintered mesh?

A: 5‑layer mesh adds transition layers that trap particles progressively, delivering 3‑5× higher dirt‑holding capacity and better pore uniformity than 3‑layer. 3‑layer is lighter and has slightly lower initial ΔP, but is best for clean service or low‑pressure applications. For most hydraulic and chemical uses, 5‑layer is recommended.

Q2: Can this filter be used for both liquid and gas?

A: Yes, but gas service requires vertical orientation with open end up to drain coalesced liquid aerosols (oil mist or water fog). At high gas velocities (>10 m/s), inertial impaction may capture particles smaller than the rated pore size. For high‑purity gas, specify electropolishing.

Q3: What flange standards are available?

A: We offer multiple flange configurations to match your pipeline specifications:

ANSI/ASME: Class 150, 300, 600, 900, 1500
DIN: PN6, PN10, PN16, PN25, PN40, PN64
JIS: 5K, 10K, 20K, 30K
Custom: Designed to your specific bolt pattern, facing, and dimension requirements

Major connections include universal interface for filter elements (215, 220, 222, 226, etc.), flanged joint, and other special interfaces that can be customized.

Q4: How does pore size tolerance affect my filtration reliability?

A: Sintered mesh achieves pore tolerance of ±3 μm (e.g., 20 μm nominal = 17‑23 μm actual). This ensures consistent particle retention across the entire element surface. Woven mesh can have wider variation and may shift under pressure, making sintered mesh the choice for absolute-rated applications.

Inquiry

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Stainless Steel Sintered Mesh Filter Element 60x280

Description:

Specifications

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Features：

Manufacturer of Sintered Filter

Inquiry

Applications

Why Choose Huahang Filter

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