Инструкция на Вентили с крышкам Oventrop для котлов, бойлеров и насосов
Технические данные вентилей с герметичными крышками
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Текст инструкции
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Technical information
Valves with lead sealable cap Tender specification: Oventrop valve with lead sealable cap made of brass for isolation and draining as well as control, maintenance and possible replacement of diaphragm expansion tanks. PN 10 up to 120 °C. Secured against inadvertent closure by means of wire and lead.…
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Dimensions
The diaphragm expansion tank is now separated from the heating system. Open the drain-off valve for draining the expansion tank. The pressure at the inlet of the expansion tank is now examined by means of a pressure gauge and is compared with the pressure indicated on the tag. If necessary, the…
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