REGULATING VALVES Safety overflow valves T27 - for liquids and gases, DN 15 - 65, up to PN 40
(PN 100 up to DN 40) overflow pressure independent of back pressure Technical description PDF T27F - for liquids and gases, DN 15 - 200, up to PN 40
(PN 100 up to DN 40) overflow pressure independent of back pressure Technical description PDF