Sealing plug 1/2"
Print Profile(1)

Bill of Materials
- O-ring 20x3 x 1: outer diameter 26 mm, inner diameter 20 mm
Description
A simple 1/2 inch water pipe plug designed for temporary sealing of water outlets during installation, maintenance, or testing.
Ideal for plumbers and DIY users who need to safely close a pipe before final fittings are installed.
For proper sealing and correct function, the plug must be fitted with a 20 × 3 mm O-ring.
Features:
- Fits standard 1/2" water pipe threads.
- Intended for temporary sealing of water outlets.
- Easy to install and remove.
- One-piece, compact design suitable for quick 3D printing.
Recommended Material:
- PETG – better strength and moisture resistance
- PLA – suitable for short-term or low-pressure use
⚠️ Note: This plug is intended for temporary use only and low-pressure applications. Always check for leaks before use.
License
You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.








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