Goetze 684 Serie Instrucciones De Servicio, Montaje Y Mantenimiento página 11

9
Cause of Faults, Remedial Action
► Outlet pressure rises above set value
Seal is dirty or cone seal leaking.
Remedial action:
Clean taper or replace if necessary.
► Outlet pressure falls below zero consumption
Diaphragms or piston seal leaking, or spring cover or flange screws not screwed
tight enough.
Remedial action:
Replace diaphragms or piston seal, or retighten spring cover or flange screws (see
point 5.6).
Declaration of conformity
according to Annex VII of the Directive 97/23/EC
We, Goetze KG Armaturen, D-71636 Ludwigsburg
declare under sole responsibility that the delivered product:
Pressure-holding
equipment part
Pressure reducing valve
Pressure reducing valve
has been manufactured in compliance with the Directive 97/23/EC and was subjec-
ted to the following conformity assessment procedure:
Module A
The monitoring of the production quality assurance is performed by TÜV SÜD
Industrie Service GmbH (0036).
Ludwigsburg, 02.04.2014
(Place and date of issue)
D. Weimann
Management
Series
684m
684k
www.goetze-armaturen.de
Nominal diameter
DN 8 – DN 50
DN 8 – DN 50