Metal Powder Sintered Disc & Sintered Plate
Sintered Disc & Plate Filter Description
Metal powder sintered disc and plate filters are a kind of porous filtration component manufactured by compacting and vacuum sintering metal powder into flat or other specially shapes to form a rigid porous structure. Huahang metal porous sheets are available in stainless steel, titanium, copper, and other alloy metal materials, and can be manufactured in circular, square, rectangular, ring, oval, or fully customized shapes.
Compared with powder sintered tubular or cartridge, sintered discs and plates are more suitable for compact equipment, flow control systems, sealing assemblies, and localized filtration applications where installation space and precision are critical.
Huahang sparger disc filter offers stable permeability, precise and stable filtration performance through a uniform interconnected pore network, and features high-temperature and corrosion resistance while maintaining high mechanical strength and dimensional stability.
Technical Specifications
Parameter
Material
Filtration Rating
Shapes
Diameter / Length
Thickness
Porosity
Temperature Resistance
Cleaning Method
Range
Stainless Steel / Titanium / Copper / Other Alloy
0.1 — 200 μm
Round / Ring / Square / Plate / Custom
5 — 500 mm
1 — 20 mm
200°C — 300°C
28% — 50%
Backwash, Ultrasonic, Chemical
Shapes & Materials of Sintered Powder Disc/Plate
Metal powder sintered materials are easy to formed in varous shapes, and Huahang supply fully customized service of sintered disc and plate, include shapes, dimensions, and row materials.
Available Structures
◊ Round Sintered Porous Discs — Disc is the common structure, especially suitable for valves, pneumatic systems, and compact filtration assemblies.
◊ Ring Powder Filters / Annular Discs — The hollow center design of porous powder sintered filter is ideal for sealing systems and flow control applications.
◊ Square & Rectangular Sparger Plates — Square plates offer large-area filtration surfaces and can be used in sparging and diffusion applications.
◊ Irregular & Customized Shapes — Huahang supports OEM shapes based on drawings or samples for special industrial equipment integration.
Available Materials
◊ Stainless Steel Powder — Stainless steel has excellent strength and corrosion resistance, suitable for general industrial filtration.
◊ Titanium Powder — Especially suitable for high-purity and corrosive applications, widely used in pharmaceutical and chemical industries.
◊ Copper Powder — Copper has great performance in thermal and electrical conductivity applications, and it is a cost-effective porous metal solution.
◊ Other Metal Powder Materials — Huahang supplies nickel alloys, bronze, and other special alloy porous materials to meet different kinds of working conditions.
Key Features of Porous Powder Sintered Disc & Plate
Huahang sparger sintered filter disc and plate are ideal for high preicse, high-temperature, high-pressure, limit space and corrosive working environment.
♦ Stable & Fine Filtration
The metal porous powder filter has a uniform pore structure, ensuring stable filtration accuracy, and the micron ratings available range from 0.1 to 200 μm.
♦ Excellent Mechanical Strength
Huahang’s sintered metal filter plate has a self-supporting porous structure and can withstand high-pressure impact, making it not easy to deform.
♦ Compact Structure Design
The disc structure is especially suitable for limited installation space and is easy to integrate into valves, sensors, and small filtration assemblies.
♦ High Temperature & Corrosion Resistance
Stainless steel and titanium alloy have stable working performance in harsh environments, such as aggressive chemicals and high-temperature processes.
♦ Stable Flow Control Performance
The powder sintered plate has a large filter area and is suitable for pressure regulation and flow restriction applications, with consistent permeability and pressure drop characteristics.
♦ Reusable & Cleanable
The metal porous sintered filters have a long service life with low maintenance cost, and support washing, such as ultrasonic cleaning and backwashing.
OEM & ODM Customized Sintered Powder Disc & Plate Solutions
Huahang support:
- Custom shapes & dimensions
- Thickness & porosity control
- Multiple alloy metal materials
- Surface finishing & treatment
- Special structural designs
Typical Applications of Powder Sintered Disc & Plate
Valve & Pneumatic Systems Protection
The sintered disc filter can be used for the protection of pneumatic components, air exhaust filter, flow regulation filtration, and pressure stabilization systems.
Sensor & Instrument Protection
A porous powder sintered filter disc can be used to prevent contamination of sensitive instruments, gas vent, and precision flow control systems.
Gas Diffusion & Sparging Applications
The disc and plate structure is especially suitable for gas diffusion, usually used for uniform gas distribution in liquids, aeration systems, and reactor diffusion plates.
Chemical & Chemical Process Equipment
The metal powder material has corrosion resistance, which is suitable for localized filtration inside reactors, catalyst retention, and process fluid purification.
Pharmaceutical & Food Industry
The powder filter plate is suitable for food-grade filtration cause it has a fine filter function. Sterile gas distribution, beverage, and liquid clarification systems are available.
Huahang Porous Metal Sintered Filter Elements Parameter
Porous metal sintered filter elements support full customization
Huahang metal powder sintered filter can be customized in various connections, like male thread, female thread, flange mounted, welded connection, and other special designed connections. Sparger sintered filter can also be manufactured in various shapes, including tubular, conical, disc, flat-bottomed, and round-bottomed forms.
Huahang metal porous powder sintered filters support a wide range of connection standards:
- Threaded connections: NPT, BSPP (G), BSPT (R), Metric threads
- Common sizes: 1/4″, 1/2″, 3/4″, 1″, G1/2, G1
- Flange standards: ANSI B16.5, DIN EN 1092-1, JIS
- Pressure ratings: Class 150 / PN16 / 10K and above
- Structural options: male, female, flange-mounted, welded
Here are some of the powder sintered filters Huahang has made before. We supply fully custom solutions of metal porous sintered filter, from material selection to pore size and structure — Huahang will engineer for your application.
Huahang -- Your Reliable Powder Sintered Filter Manufacturer
Huahang Sintered Filter is a professional manufacturer of metal powder sintered filter elements with over 20 years of industrial experience. We specialize in producing high-performance porous metal filters for demanding applications such as high temperature, high pressure, and corrosive environments. Our products are widely used in industries including chemical processing, petrochemical, pharmaceutical, gas filtration, and environmental protection.
With advanced powder metallurgy technology and mature sintering processes, Huahang has established a complete production system covering raw material selection, screening, forming, vacuum sintering, machining, and inspection. All sintered porous filter elements are made from high-quality metal powder materials, ensuring uniform pore structure, reliable filtration accuracy, and long service life under critical operating conditions.
Equipped with modern manufacturing facilities and supported by an experienced engineering team, Huahang offers strong OEM and ODM customization capabilities. We can produce filters based on drawings, samples, or specific requirements, including size, micron rating, porosity, and connection types. As a direct factory, we provide competitive pricing, stable supply capacity, and dependable quality. We strive to be a long-term partner for industrial filtration solutions worldwide.
Frequently Asked Questions
Find answers to common questions about our sintered filter products, customization options, technical specifications, and ordering process.
Comparison: Tube vs Cartridge vs Disc Sintered Filters
What is the difference between sintered disc and plate filters?
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