Project
Non-return flaps (storm valves), self-closing, vertical type, DN 50 up to DN 150, PN 1 - Mating dimensions for flanges according to PN 10
Abstract
This standard specifies non-return flaps which use predominant in sanitary installations on ships. This standard was developed by the Ship and Marine Technology Standards Body (NSMT) in DIN, working committee NA 132-01-16 AA "Pipeline fittings".
Begin
2025-10-27
Planned document number
DIN 87101
Project number
13203496
Responsible national committee
NA 132-02-06 AA - Fittings armatures
