This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Expansion vessel lts. en An expansion vessel lts capacity for heating systems with seamed counterflangeconnector it Un vaso di espansione da litri per impianti di riscaldamento con controflangiatronchetto aggraffata www varem Varem Pressure vessels Domestic heating
Page 2023 Free-images.com. All images are Public Domain