Abstract

This document is applicable for manually operated and automated/automatisable 3-way valves and can be used in addition to DIN EN 16668. This document specifies the unambiguous marking of flow directions and positions of 3-way valves in order to clearly describe their design and construction. This document is not applicable to multi-port valves, as their designs are application and manufacturer specific.

Begin

2023-10-09

Planned document number

DIN 3450

Project number

00300759

Responsible national committee

NA 003-01-16 AA - Valves for water supply, diaphragm valves, check valves and fire hydrants as well as gate valves, globe valves, butterfly valves and ball valves