Caps & Pressure Plugs

Want to buy caps and pressure plugs?
At Bouwshop Utrecht, you'll find a wide selection of caps and pressure-testing plugs for safely closing or testing water and gas pipes. Essential for installation or renovation. Choose from various sizes, including 1/2 inch, and work quickly, neatly, and leak-free.

✔️ Suitable for cold and warm water
✔️ Red/blue for overview
✔️ Available directly from stock