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PERSTA Manuals
Control Unit
HD91
Operating instructions manual
PERSTA HD91 Operating Instructions Manual
High pressure globe valves
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Contents
Table of Contents
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Table of Contents
Table of Contents
1 Overview
2 Safety
Symbols in this Manual
Intended Use
Safety Signs
Safety Devices
Residual Risks
Basic Dangers at the Workplace
Electric Shock Hazard
Danger Due to Hydraulics
Hazards Associated with the Pneumatic System
Mechanical Hazards
Thermal Dangers
Hazards Due to Hazardous Substances and Operating Materials
Behaviour in the Event of an Emergency
Responsibility of the Operating Company
Personnel Requirements
Personal Protective Equipment
Spare Parts
Environmental Protection
3 Functional Description
Mode of Operation of the High Pressure Globe Valve
Versions of the High Pressure Globe Valve
Seal to the Outside
Shut-Off Element
Actuator Variants
Body Shape
Display Elements
Connections
4 Transport and Storage
Safety Notices for Transport and Storage
Transport of Packages
Storage of the Valve
Storage of Spare Parts
5 Installation
Safety Notices for Installation
Before the Installation
Installing the Valve
For Electric Actuators, Connect the Power Supply
For a Hydraulic Actuator, Connecting the Hydraulic System
For a Pneumatic Actuator, Connecting the Pneumatic System
After the Installation
Pickling the Valve
Painting the Valve
Executing the System Pressure Test and Leak Test
Applying Thermal Insulation
6 Commissioning
Safety Notices for Commissioning
Prior to Commissioning
Executing the Commissioning Process
7 Operation
Safety Instructions for Operation
Operating the Valve
Operating the Valve in an Emergency
8 Maintenance
Safety Instructions for Maintenance
Maintenance Schedule
Maintenance Tasks
Visually Checking the Valve
Lubricating Moving Parts (Stem Thread)
Replacing the Gland Packing
Dismounting and Checking the Stem
After Maintenance
9 Faults and Fault Correction
Safety Notices for Fault Correction
Fault Table
10 Dismantling, Disposal
Safety Notice for Dismantling and Disposal
Dismantling
Disposal
11 Technical Data
12 Index
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Operating instructions
High pressure globe valves
HD91, HD92 and HD2000
Read the instructions prior to performing any task!
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This manual is also suitable for:
Hd92
Hd2000
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