
Contents
Introduction
Manufacturer’s name and address .................... 2
Identification of Tuchenhagen valves ................ 2
Important Abbreviations and terms ...................... 3
Safety instructions .................................................. 5
Designated use .................................................... 5
Personnel.............................................................. 5
Modifications, spare parts, accessories .............. 5
General instructions ............................................ 5
Marking of safety instructions in the
operating manual................................................ 6
Further symbols .................................................. 6
Special hazardous spots ...................................... 7
Designated use ........................................................ 7
Transport and Storage ............................................ 8
Checking the consignment ................................ 8
Weights ................................................................ 8
Transport .............................................................. 8
Storage ................................................................ 8
Sizing of constant pressure valves ...................... 9
Design .................................................................. 14
Assembly and Operation ...................................... 14
Installation position .......................................... 14
Valve with detachable housing connections .. 15
Valve with welded connections ........................ 15
Pneumatic connections .................................... 16
Commissioning .................................................. 16
Cleaning and Passivation .................................... 17
Malfunction, Cause, Remedy................................ 19
Maintenance .......................................................... 19
Inspections .......................................................... 19
Maintenance intervals........................................ 20
Prior to dismantling the valve .......................... 21
Dismantling ........................................................ 21
Maintenance ...................................................... 22
Assembling.......................................................... 23
Technical Data........................................................ 24
Pipe connections – VARIVENT®system ............ 25
Tools / Lubricant ................................................ 25
Resistance of the sealing material.................... 26
Annex
Spare parts list/Dimension sheet
Declaration of Incorporation
Inhalt
Einleitung
Name und Anschrift des Herstellers .................. 2
Identifizierung der Tuchenhagen-Ventile.......... 2
Wichtige Abkürzungen und Begriffe .................... 3
Sicherheitshinweise................................................. 5
Bestimmungsgemäße Verwendung .................. 5
Personal................................................................ 5
Umbauten, Ersatzteile, Zubehör ........................ 5
Allgemeine Vorschriften .................................... 5
Kennzeichnung von Sicherheitshinweisen in
der Betriebsanleitung.......................................... 6
Weitere Hinweiszeichen...................................... 6
Besondere Gefahrenstellen ................................ 7
Verwendungszweck ................................................ 7
Transport und Lagerung ........................................ 8
Lieferung prüfen ................................................ 8
Gewichte .............................................................. 8
Transport .............................................................. 8
Lagerung .............................................................. 8
Auslegung des Druckhalteventils ........................ 9
Aufbau .................................................................. 14
Einbau und Betrieb................................................ 14
Einbaulage ........................................................ 14
Ventil mit lösbaren Rohranschlusselementen 15
Ventil mit Schweißstutzen ................................ 15
Pneumatischer Anschluss .................................. 16
Inbetriebnahme ................................................ 16
Reinigung und Passivierung ................................ 17
Störung, Ursache, Abhilfe .................................... 19
Instandhaltung ...................................................... 19
Inspektionen ...................................................... 19
Instandhaltungsintervalle .................................. 20
Vor der Demontage............................................ 21
Demontage ........................................................ 21
Wartung .............................................................. 22
Montage.............................................................. 23
Technische Daten .................................................. 24
Rohranschlüsse – VARIVENT®-System................ 25
Werkzeug / Schmierstoff .................................. 25
Beständigkeit der Dichtungswerkstoffe .......... 26
Anhang
Ersatzteilliste/Maßblatt
Einbauerklärung
2016-01 · Druckhalteventil DHV / Constant pressure Valve DHV 1