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REV. STV20110519
---Table of Contents---
1.
Introduction
1.1
Safety information
1.2
Scope and Purpose
1.3
Main Components
1.3.1 Valve housing
1.3.2 Actuators
1.3.3 Diaphragms
2.
Assembly
2.1
General
2.1.1 Valve housing to actuator connection
2.1.2 Diaphragm connection
2.2
Assembly Procedure
2.2.1 Pneumatically operated valves
2.2.2 Manually operated valves
2.2.3 Additional procedures for installation of PTFE diaphragms
2.2.4 Position Indicators
2.2.4.1 Stainless Steel Pneumatic Actuators
2.2.4.2 Plastic Pneumatic Actuators
3.
Operation
3.1
Pneumatically operated valves
3.2
Manually operated valves
3.3
Position Indicators
3.4
Cleaning
3.4.1 Internal cleaning
3.4.2 External cleaning
4.
Maintenance/Service
4.1 Special tools required
4.2 Preventive Maintenance Schedule
4.3 Actuators
4.3.1 Manual Actuator
4.3.2 Pneumatic Actuator
4.4 Diaphragms
4.4.1 Interval of diaphragm inspection
4.4.2 Inspection procedure
5.
Troubleshooting
6.
Technical specifications
7.
Spare parts list
8.
Traceability and Conformity information
9.
Contact information
APPENDIX A: Welding guide
APPENDIX B: Indicator systems
