Miller | Smith Heavy Duty Oxygen Regulator - CGA 540
Miller | Smith Heavy Duty Oxygen Regulator - CGA 540
  • SKU: 40-175-540
  • Brand: Smith
  • Availbility: SHIPS in 2-3 Days

Miller | Smith Heavy Duty Oxygen Regulator - CGA 540

1 review
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Save $239.26

Series 40™ Heavy-Duty single-stage regulator regulators are extremely durable and contain our exclusive Sure Seat™ filtered seat technology for extended seat and regulator life in the most demanding industrial applications. 

Regular price $472.70 Sale price $233.44
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  • Description
  • Specs


They feature a stainless steel diaphragm which allows for use with liquid gases, all brass construction which will stand up to corrosive atmospheres and 2.5-inch (64 mm) brass case gauges.


General Specifications

Title HD Oxygen regulator, 0-175 PSIG
Industries Interests Aerospace
Racing / Customizing / Restoring
DIY / Home Hobbyist
Farm and Ranch
Heavy Equipment Manufacturing
Metal Art / Sculptures
Boat / Yacht
High Purity Processing
Warranty 3 Years
Miller's Gas Equipment and Gas Control Warranty

Customer Reviews
5.0 Based on 1 Reviews
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Kenneth H.
United States United States
Smith HD oxygen regulator

I purchased the Smith oxygen regulator to replace another brand that had failed. Upon opening the package, I immediately could tell the heavy duty quality. If or when the acetylene regulator fails, I will choose a Smith HD regulator.