BRONZE FILTER CAP 4.34X7.137X19.05 35MICRON

DALON’s Sintered Metal Powder Filter Cap, with dimensions of 4.34×7.137×19.05 mm and a 35-micron nominal rating, is a high-precision, compact filtration element made from sintered bronze. Designed for air, gas, and fluid systems where fine contaminant capture and structural durability are required, this filter is suitable for OEMs integrating reliable filtration into compact assemblies.

Crafted through advanced powder metallurgy, this filter features a consistent and interconnected porous network that allows controlled fluid flow while trapping particulates internally. The depth filtration design offers greater dirt-holding capacity and service life compared to surface filters, making it ideal for critical applications in industrial automation, medical devices, sensor protection, and miniature valves or actuators.

The filter cap structure ensures it can be threaded, pressed, or sealed into housing bodies or inline connections. Whether used for oil mist separation, pneumatic exhaust protection, or instrumentation venting, this bronze sintered cap provides chemically stable, thermally resistant, and reusable filtration.

Key Features

• Filtration rating: 35 microns (nominal)

• Dimensions: ID 4.34 mm × OD 7.137 mm × Length 19.05 mm

• Material: Sintered bronze (metal powder alloy)

• Structure: One-piece, rigid, porous cap

• Performance: Low pressure drop with high dirt retention

• Maintenance: Washable and reusable

• Resistance: High resistance to temperature, corrosion, and mechanical vibration

Applications

• Exhaust silencers and pneumatic mufflers

• Micro valve and actuator vent protection

• Sensor and transmitter air/gas venting

• Lubrication system micro filtration

• Medical device filters and flow regulators

• Fuel and gas line particle screening

Why Choose DALON

DALON is a trusted global manufacturer of sintered metal powder filters engineered for demanding applications. With ISO 9001:2015-certified production, we deliver consistent pore structure, material strength, and dimensional accuracy to meet OEM needs across automotive, medical, automation, and analytical sectors.

We offer:

• Custom pore sizes (10–150 µm) for specific media

• Tailored geometries including caps, tubes, and discs

• Tooling and mold design support for unique OEM requirements

• Surface treatments for hydrophobicity or corrosion enhancement

Production Schedule:

• Existing mold products: Delivered within 30 days

• Custom-designed filters: Completed within 35–40 days, including tooling

• MOQ for custom orders: Please consult DALON for exact details

FAQ – Frequently Asked Questions

Q1: What does a 35-micron sintered metal powder filter remove?

It captures fine particles such as dust, metallic fragments, and fluid impurities in pneumatic or fluid systems, ideal for pre-filtration or component protection.

Q2: Can this filter be cleaned and reused?

Yes. It is washable using solvents, ultrasonic cleaning, or backflushing, which supports long-term use and reduces maintenance costs.

Q3: Is bronze suitable for gas or air filtration?

Absolutely. Sintered bronze is chemically inert and maintains pore integrity under pressure and temperature changes, making it perfect for air, gas, or oil filtration.

Q4: Can it be used in pressure-sensitive equipment?

Yes. The rigid structure withstands operational pressures in small systems. For high-pressure applications, consult DALON for reinforced versions.

Q5: What materials can this filter handle?

It works with compressed air, nitrogen, argon, lubricating oil, hydraulic fluid, and select light solvents. Avoid use with aggressive acids unless coated.

What Do People Also Ask? (Expanded as Q&A)

Q: What is a sintered metal powder filter used for?

It is used to trap fine contaminants in gas or liquid applications, offering durability, washability, and precise flow control in compact systems.

Q: How does a sintered filter work?

It uses a porous metal structure to trap particles within the depth of its material, providing higher filtration efficiency and longer service life compared to screen filters.

Q: Is sintered bronze safe for food or medical use?

In many cases, yes. Upon request, food-grade or medical-grade variants can be manufactured to meet regulatory requirements.

Q: Can I install this filter in both vertical and horizontal orientations?

Yes. Its internal porosity and mechanical rigidity allow installation in any direction without performance compromise.