+86-0571-88836312 sales@topchoicehz.com

STEEL FILTER DISC 21.6X2 5MICRON

Premium Quality Sintered Steel Filter

DALON DISC FILTER

Product Overview

Product Specifications

Manufacturer DALON
Material POROUS STAINLESS STEEL
Type DISC FILTER
Reference Drawing DLP202105095
Product Code DLP202105095
Pore Pitch 5MICRON
HS Code 84219990
RoHS Compliant
REACH Compliant

Technical Drawings & Dimensions

sintered SS316 powder filter Technical Drawing

Product Dimensions

I.D.(d)
I.D. (d1)
O.D. (D) 21.6
O.D. (D1)
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 SS316 Powder Filter – Disc 21.6×2mm, 5µm

STEEL FILTER DISC 21.6X2 5MICRON Additional image 1

The STEEL FILTER DISC 21.6×2 5MICRON from DALON is a high-performance sintered SS316 powder filter designed to meet stringent filtration demands across gas, air, and fluid processing systems. With a 21.6 mm diameter and a 2 mm thickness, this compact filter disc provides precise 5-micron filtration while maintaining excellent structural integrity and chemical resistance.

Manufactured using sintered 316 stainless steel powder, this disc offers uniform pore structure, high dirt-holding capacity, and exceptional corrosion resistance—ideal for filtering aggressive chemicals, moisture-laden air, or fine particulates in high-purity processes. The porous structure ensures stable flow with minimal pressure drop, even under elevated temperature and pressure conditions.

DALON’s filter discs are engineered for durability, reusability, and easy maintenance, making them a cost-effective solution in laboratory, industrial, or instrumentation applications.


Key Features:

  • Material: Sintered SS316 stainless steel powder

  • Dimensions: Diameter 21.6 mm × Thickness 2 mm

  • Micron Rating: 5 µm nominal

  • Porosity: Uniform, isotropic structure for even flow

  • Performance: Excellent chemical, thermal, and pressure resistance

  • Durability: Rigid, clog-resistant construction

  • Cleaning: Washable with solvents, ultrasonic, or backflush methods

  • Applications: Liquid/gas purification, pressure equalization, vacuum protection


Common Applications:

  • Analytical instrumentation and sensor systems

  • Air and gas dryers, pressure regulators

  • Fine filtration in fluid dosing lines

  • Corrosive fluid filtration in process industries

  • Medical and laboratory sample protection


FAQ – Frequently Asked Questions

Q1: What media is this filter suitable for?
It performs excellently with clean gases, solvents, hydraulic fluids, and mildly corrosive chemicals.

Q2: Can this be used under high pressure?
Yes. The SS316 powder metallurgy construction allows it to handle elevated pressures, depending on the mounting configuration.

Q3: Is 5µm filtration suitable for pneumatic use?
Yes, it efficiently traps fine dust and aerosols while allowing unrestricted airflow.

Q4: Can I clean this filter and reuse it?
Absolutely. It supports multiple cleaning cycles through backflushing, ultrasonic cleaning, or solvent rinsing.

Q5: Can I get a different thickness or diameter?
Yes, DALON offers full customization in size, shape, and micron rating based on your system needs.

Additional image 2
DALON’s sintered SS316 powder filter – STEEL FILTER DISC 21.6×2 5MICRON delivers ultra-fine 5µm filtration in a compact stainless disc for air, gas, or liquid systems.

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 DISC 21.6X2 5MICRON 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 SS316 Powder Filter – Disc 21.6×2mm, 5µm.

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.