Spirax Sarco PN9126 User Manual

IM-P357-29 CTLS Issue 14
1
PN9100
PN9300
PN9200
PN9400
1. Safety information
2. General product
information
3. Installation
4. Commissioning
5. Maintenance
6. Spare parts
© Copyright 2017
Printed in France
IM-P357-29
CTLS Issue 14
3579049/14
PN9000 Series
Pneumatic Actuators
Installation and Maintenance Instructions

Spirax Sarco PN9126 Specifications

General

Brand	Spirax Sarco
Model	PN9126
Category	Controller
Language	English

Summary

Safety Information

Intended Use and General Precautions

Covers product's intended application, general safety rules, access, lighting, and pipeline hazards.

System and Environmental Safety

Focuses on system integration, pressure, temperature, tools, protective clothing, and permits.

Hazard Identification and Handling

Addresses specific hazards, handling, residual risks, freezing, disposal, and returning products.

Installation

Fitting the Actuator to the Valve

Step-by-step guide for attaching the actuator to the valve.

Commissioning

Adjusting the Spring

Procedure for setting the actuator's spring range and lift-off pressure.

Spring-Extend Actuator Adjustment

Spring-Retract Actuator Adjustment

Maintenance

Removing Actuator from Valve

Diaphragm Kit Replacement

Spring Kit Replacement

Handwheel Actuator Operations