C-Type Constants | Piping Technology & Products, Inc.

May 3, 2002

Piping Technology & Products, Inc. designed and manufactured 70 horizontal, C-type constants for a furnace application located in Venezuela.

The sizes of the Figure 200 constants ranged from 32 to 64, with a total travel of 4.5 to 10.5, and loads varying from 1,149 to 5,149 pounds. The constants are provided with a custom designed PT&P Figure 270, which consists of a double lug horizontal traveler versus a single lug. Within the horizontal travel, the constants are designed to handle 8 of horizontal movement and support a rod that remains vertical throughout pipe movement.

Learn about other types of constants by visiting our webinar archives!

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Variable Spring Support Design, Size Selection, Installation & Maintenance Webinar

Date: Thursday, January 2, 2025 - Register for 10:00 am OR 2:00 pm

Note: Time Zone is CDT Central Daylight Savings Time / GMT -5h
Live Webinars are 1 PE/PDH Credit for TX Professional Engineers

This Webinar will focus on the different types of variable spring supports and big ton variable spring supports. Learn about the special features available, in addition to the design of a variable support. View how the different coil configurations produce a unique response to an applied load and see how a spring assembly is loaded. Discover the basic steps in selecting a hanger design and the step-by-step process used to size a spring for your application. Learn about the different attachments, testing, and installation and maintenance procedures. View examples of failed supports provided by our Field Service Division and learn why they failed and how to prevent it. Gain knowledge of the valuable tips used when deciding to replace or re-calibrate a variable spring support, as well as adjustments, shutdown, and isolation procedures.

Upcoming Webinars:

January 9th: U.S. Bellows - Expansion Joints In-depth Webinar 10:00 am OR 2:00 pm

January 16th: Pipe Clamp Design, Application & Installation Webinar 10:00 am OR 2:00 pm

Online Course

Piping Design and Analysis Influence on Pipe Support Selection and Design

Surveying a piping system? Need to change a current system?

This course is also great for…

• New Engineers, Management and Operations
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• Piping and Piping System Designers and/or Instructors

*This online course is approved for 8 hrs. P.E. Credits

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