en
English EN French FR Spanish ES German DE Chinese (Simplified) CN Japanese JA Korean KO

Porous Metal Snubbers

Mott’s snubbers are designed to eliminate pressure instrument failure for all laboratory and industrial gauging applications.  In addition to assuring consistent pressure readings, porous metal snubbers increase instrument life by eliminating variations in line pressure caused by hydraulic or pneumatic shocks and pulses.  The porous metal media is available in porosities suitable for use in oils, gases, water, or mercury.  Mott offers both external mount and internal mounting snubbers.

Information Request

Have a question? Can’t find what you’re looking for? Call us at 860.747.6333, or submit an information request form and someone will get back to you within 48 hours.

Literature & Data Sheets

Typical Applications

  • Pressure Snubbers for Hydraulic and Pneumatic Systems
  • Sensor / Gauge Protection
  • Exhaust Port Silencer on Pneumatic Cylinders
  • Intake Filter for Small Compressors

Porous Metal Snubbers

Mott's porous metal snubbers increase instrument life by eliminating variations in line pressure caused by hydraulic or pneumatic shocks and pulses.

Porous Metal Overview

Mott sintered porous metal media overview of features and benefits for high filtration efficiency, structural integrity, uniform porosity, and application considerations.

Mott Capabilities Brochure

Want to learn more about Mott as a potential supplier to your business? Review our capabilities brochure to learn more about the various applications we've solved over the past 60 years of business.

Lab & Engineering Services

Rapid Prototyping, SEM/EDS Analysis, Cleanliness Testing, Quantitative Chemical Analysis, Filtration Performance and Feasibility Testing, Mechanical Properties Testing, Media Characterization, Failure Analysis and Lifecycle Testing, Metallography

Product Specs

External Snubbers
Material Choices Standard porous filter media – 316L SS (Monel available as custom option)

Hardware  – Stainless Steel or Brass

Hardware Connections 1/8” NPT, ¼” NPT, ½” NPT
Maximum Pressure Ratings  

Brass

Stainless Steel

1/8” NPT

1,500 psi

5,000 psi

1/4” NPT

5,000 psi

20,000 psi

1/2” NPT

10,000 psi

20,000 psi

Disc Media Grades EF – Extra Fine – 3 µm   (gases & severe pulsing)

F – Fine – 6 µm   (air, gases & vapors)

M – Medium – 12 µm   (water & light oils)

C – Coarse – 23 µm   (heavy oils)

EC – Extra Coarse – 50 µm   (heavier oils)

Internal Snubbers
Material Choices Standard porous filter media – 316L SS
Hardware Connection Thread Size ¼” x 20 NC
Flow Specs 0.1   ± 02 CFM at 10 PSIG

0.2   ± 04 CFM at 10 PSIG

0.3   ± 06 CFM at 10 PSIG

Disc Media Grades F – Fine – 6 µm   (air, gases & vapors)

M – Medium – 12 µm   (water & light oils)

C – Coarse – 23 µm   (heavy oils)

Design Capabilities

Other Hardware sizes and materials may be available upon request (i.e., Hastelloy® C-276, Titanium)

Relevant Services

Engineering Support – Utilize our expert engineers to consult your process and design the right snubber for your application.