Прессовой или обжимной фитинг / Press or compression fitting

Which connection to choose when installing a system of metal-plastic pipes. Both press and crimp connections are absolutely reliable. But the crimp connection is serviceable, i.e. it needs to be tightened once a year. The press connection is not. Cutting of a used press fitting:    • Как заменить гильзу в МП пресс-фитинге?/Pr...   ****************************************************************** Paid consultation https://dobrotehnik.ru/?utm_source=yo... Invite a specialist: http://dretun.ru/call-sante/ Website about plumbing at the link: http://dretun.ru/ * Vkontakte group: https://vk.com/dobrosant Cooperation offers: [email protected] * Instagram:   / dobrotehnik   Vkontakte page: https://vk.com/dobrotehnik Facebook page: facebook.com/dobrotehnik * My second channel:    / dobrotehnik   * Support the project: http://dretun.ru/oborudovanie-dlya-pr... Or Yandex-money: 410011167363130 * Odnoklassniki: http://ok.ru/dretun/statuses Twitter:   / dretun