+86-0571-88836312 sales@topchoicehz.com

STEEL FILTER 22X6X2 20MICRON

Premium Quality Sintered Steel Filter

DALON SPECIAL DESIGN

Product Overview

Product Specifications

Manufacturer DALON
Material POROUS STAINLESS STEEL
Type SPECIAL DESIGN
Reference Drawing DLP201904267
Product Code DLP201904267
Pore Pitch 20MICRON
HS Code 84219990
RoHS Compliant
REACH Compliant

Technical Drawings & Dimensions

sintered porous air filter Technical Drawing

Product Dimensions

I.D.(d)
I.D. (d1)
O.D. (D) 22
O.D. (D1) 6
Length (L) 2
Flange Dia. (fd)
Flange Thickness (fl)
General Tolerance ±0.2mm
Weight(ref)/Gram 0.00
Minimum Order Qty
All dimensions in millimeters (mm) unless otherwise specified.

Product Description

Sintered Porous Air Filter – Steel 22×6×2mm, 20µm

STEEL FILTER 22X6X2 20MICRON Additional image 1

DALON’s STEEL FILTER 22×6×2 20MICRON is a high-efficiency sintered porous air filter designed to deliver 20-micron filtration in compact air and gas applications. Manufactured using sintered stainless steel or metal alloy powder, the filter offers a rigid, corrosion-resistant structure with consistent pore distribution for uniform air flow and particle retention.

With dimensions of 22 mm outer diameter, 6 mm inner diameter, and 2 mm thickness, this disc-style air filter is optimized for tight-space installations in pneumatic tools, sensor assemblies, solenoid valves, and air regulators. Its porous body performs depth filtration, trapping fine contaminants while maintaining minimal pressure drop.

Engineered for durability and reusability, this filter supports multiple cleaning cycles including ultrasonic baths, solvent flushing, or reverse air purging—making it a sustainable choice for industrial automation, medical devices, and OEM equipment.


Key Features:

  • Material: Sintered stainless steel or metal powder

  • Size: 22 mm OD × 6 mm ID × 2 mm thickness

  • Filtration Rating: 20 microns

  • Structure: Porous sintered matrix for efficient airflow

  • Durability: Heat and corrosion resistant

  • Reusability: Easily cleaned and reused

  • Applications: Air, inert gases, filtered flow channels

  • Industries: Pneumatics, instrumentation, automation, air filtration


Common Applications:

  • Air inlet protection for sensors or electronic devices

  • Pneumatic solenoid valve filtration

  • Medical gas equipment or small ventilators

  • Low-pressure compressed air regulation

  • Analytical and measurement system inlet protection

  • Environmental monitoring and gas sampling units


FAQ – Frequently Asked Questions

Q1: What does 20µm filtration mean for air systems?
It captures particles ≥20 microns, effectively protecting delicate downstream components.

Q2: Can this sintered air filter be reused?
Yes. It is built for long-term use and supports ultrasonic or backflush cleaning.

Q3: Is this filter suitable for corrosive gases?
Yes. The sintered metal material resists oxidation and chemical attack.

Q4: Does the compact thickness (2mm) affect airflow?
No. The sintered structure maintains low pressure drop even at small sizes.

Q5: Can this be customized to fit my application?
Absolutely. DALON offers full OEM customization on dimensions and filtration rating.

Additional image 2
DALON’s sintered porous air filter – STEEL FILTER 22×6×2 20MICRON offers compact, reusable air filtration at 20µm for valves, instruments, and pneumatic components.

Applications & Industries

Filter Silencing Applications Filter Silencing Applications

Chemical & Manufacturing

  • CHEMICAL INDUSTRIES
  • SEMICONDUCTOR
  • SCIENTIFIC INSTRUMENT
  • PHARMACEUTICAL
  • POLYMER FILTRATION
  • GAS AND LIQUID FILTRATION
Fluidization Applications Filter Silencing Applications

Common Applications

  • SILENCING
  • SPARGING
  • FLUIDIZATION
  • SENSOR AND VALVE PROTECTION
  • FLOW RESTRICTION
  • HANDLING OF BULK MATERIAL
Filter Applications

Industry Solutions

The versatility of STEEL FILTER 22X6X2 20MICRON makes them ideal for various industrial applications. Key industries that benefit from these steel filters include:

Chemical & Pharmaceutical:
- For precise filtration in chemical processing, pharmaceutical manufacturing, and laboratory applications.
Semiconductor & Electronics:
- In clean room environments and semiconductor manufacturing where high-purity filtration is critical.
Manufacturing & Processing:
- For industrial gas and liquid filtration in manufacturing processes and production lines.
Water & Waste Treatment:
- In water purification systems and wastewater treatment where reliable filtration is essential.
Air & Gas Systems:
- For air filtration, gas distribution, and pneumatic systems requiring precise flow control.

Product Inquiry

Product Inquiry

Related Products

Why Choose DALON

Inquiry Today

Our professional team is ready to assist with your inquiry for this Sintered Porous Air Filter – Steel 22×6×2mm, 20µm.

Contact Us

Certified Quality

All our products are manufactured according to ISO 9001 standards.

View Certificates

Custom Solutions

We offer free design services and custom manufacturing for your specific needs.

Fast Delivery

We provide worldwide shipping for all our products with reliable delivery times.