Agilent Valve Actuator Mounting Instructions Technical Note

About this manual

This document details the replacement of an old valve head (part number 89079-69005) with a new one (part number 5063-6575) on a Valve Actuator. Both heads are mechanically compatible and utilize the same actuator unit (part number 89079A). The text confirms that both old and new types of fittings can be used with these valve heads.

What's inside

• Mounting a new Valve Head
• Valve Actuator Compatibility
• Fitting Types
• Switching the Actuator
• Positioning the Valve

Frequently asked questions

Which valve head part numbers are compatible with the Agilent 89079A actuator?

The actuator is mechanically fully compatible with both the old valve head (part number 89079-69005) and the new valve head (part number 5063-6575).

How do you switch the valve to position 1 before mounting?

You can turn it to position 1 either by using the graphical user interface of the HP ChemStation or by using the push button located at the rear panel.

What is the default position of the valve when shipped?

The default position is position 1, where the flat side at the end of the axis faces upwards.