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3D CAD Product Model Files

Models are offered in .stp ("STEP") format, with a variety of major sizes and connection types available. Simply choose your desired product, size, and connection.


  • .stp files cannot be downloaded on iOS devices without the use of a third-party application. TLV recommends that users download these files using a non-iOS device.
  • If you cannot download your desired CAD files by left-clicking, please right-click the CAD buttons and select "Save target as..." (or "Save Link as..." etc.) to download them.

Model: H

Product(s) Connection / Size


Socket Welded
ASME Class600
ASME Class900
ASME Class1500
ASME Class2500


Socket Welded


Socket Welded
ASME Class150
ASME Class300
ASME Class600
ASME Class900

Note that 3D CAD models are not available for certain TLV products, and models may not include recent product modifications.

If you cannot find the 3D model you are searching for in the above list, tell us your required product model using the contact form below. Our office will respond to your request promptly.