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NA 003

DIN Standards Committee Valves

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Project

Industrial valves – 3-way-valves – Marking of flow direction, position and construction type

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  

Contact

David Näther

Am DIN-Platz, Burggrafenstr. 6
10787 Berlin

Tel.: +49 30 2601-2440
Fax: +49 30 2601-42440

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