DUROMATIC®/DUROTHERM® TIMAX Ventilschraube

This little valve screw does exactly what it’s supposed to, and the threading is precise enough that it seats snugly without any wobble. I’d have liked a spare included, but it holds pressure fine during a full cook.

Fits my pressure cooker perfectly and is clearly well made with solid threading. Only small complaint is there's no installation guide, but it was easy enough to figure out.

The little vent screw fits perfectly on my pressure cooker lid and seals tight after a few twists. It's a small part, but it does exactly what it should. Took a star off only because the packaging was a bit excessive for such a tiny item.