Skip Content

Want to pay an invoice? Please call us at 1-800-GRAINGER (1-800-472-4643).


SST Expansion Chamber, 1/2 In

  • Item# 12J032
  • Mfr. Model# 31816
  • Catalog Page# 3088
  • UNSPSC# 24111801
SST Expansion Chamber,1/2 In close
close x

Using 360° Viewing:

  1. Rotate: Use top-to-bottom, side-to-side by use of mouse arrow.
  2. Zoom In: Double click on image.
  3. Zoom Out/Reset: Put photo at full zoom & then double click.
Megaphone How can we improve our Product Images?

Price $128.60 / each

Activate Now

to save with

Select AdvantageSM

Please sign in or register to access lists

Please sign in or register to access Quote

Jump to:
  • Shipping Weight 0.9 lbs.
Country of Origin USA Country of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Product Details

Control housing pressure in closed systems to help extend seal life and prevent leakage. Reduce the amount of contaminates that can enter equipment for longer lubricant life. Stainless steel construction resists corrosion.

View More

Technical Specs

  • Item SST Expansion Chamber
  • Height (In.) 4.5
  • Width (In.) 5
  • Thread Size 1/2
  • Capacity 25 Cu. In.
  • Function Prevents Pressure Increase in Closed Systems
  • Includes 1/2" NPT, 25 Cu. Inch Expansion
Megaphone How can we improve our Technical Specifications?

Compliance and Restrictions


Alternate Search Terms

Customer Reviews

Product Reviews Disclaimer:
Grainger is neither responsible for, nor does it endorse, the content of any product review or statement posted. Any statements posted constitute the statements of the poster and are not the statements of Grainger. The statements posted by Grainger employees with the Grainger employee badge represent the views of such employees and are not the statements of Grainger. Grainger makes no representations as to the appropriateness, accuracy, completeness, correctness, currentness, suitability, or validity of any product review or statements posted, including those posted by employees with the Grainger employee badge, and is not liable for any losses, injuries or damages which may result from any such product review or statements. Use of any linked web site provided in a product review or post is at the user's own risk.