Flowserve ZK 313 Bedienungsanleitung

ZK 313 GBInstallation Instructions 810702-00Control Valve with ZK Radial Stage Nozzle

10Explanatory Notes(continued)Kvs Values and Actuator Selection DataImportantIn the installation instructions, standard values are described. For poss

11Operating ProcedureInstallationIt is highly advisable to have the installation work done by qualified staff in the mannerdescribed by these installa

12Operating Procedure(continued)Installation(continued)ImportantAttention must be paid to the direction of flow. It is indicated by an arrow on thebod

13Operating Procedure(continued)OperationThe control valve ZK 313 may only be operated by qualified staff who have read andunderstood the installation

14Operating Procedure(continued)Maintenance(continued)The following maintenance work must be performed:Type ofmaintenanceTime interval ActivitiesInspe

15RepairsRepairRepair work on the control valve ZK 313 may only be performed by specialists from Gestra.Opening the valve body and making structural c

__________________________________________________________________________ 810702-00/502 ©2001 GESTRA GmbH Bremen Printed in GermanyGESTRA Gese

2ContentsPageImportant NotesUsage for the Intended Purpose...

3Important NotesUsage for the Intended PurposeThe control valve, series ZK 313, is intended solely for cutting off and/or regulating the flow offluids

4Important Notes(continued)WarningDangerIf the control valve is used in an inexpert or improper manner by unqualifiedstaff, it can cause danger to lif

5Explanatory NotesScope of Supply Control valve ZK 313 with or without an attached actuator, according to the order Installation instructions for

6Explanatory Notes(continued)FunctionEvery control valve is equipped with a ZK radial stage nozzle.This is a system comprising several sleeves nesting

7Explanatory Notes(continued)Technical DataImportantFor the technical data of the control valve ZK 313, see the name plate.Name plate SpecificationsPN

8Explanatory Notes(continued)MaterialImportantIn the installation instructions, standard materials are described. For possibledeviations, please see t

9Explanatory Notes(continued)Capacity ChartsCold water: Use open-die forged bodies ZK 313-E0/ or ZK 313-Z0/ for volumeflowrates > 100 m³/h.Hot wate