206 / S206-PGM Reduced Port, Integral Back-Up, Dual Diaphragm, Automatic Control Valve

The 206-PGM and S206-PGM control valves are designed for particularly sensitive applications or situations where valves are difficult to access and maintain.

The PGM series control valves provide integral back-up control and the ability to signal should the desired function move off limits. It can also provide an independent and very positive override.

It is a variation of the standard single chamber 106-PG valve with modifications that add the following features:

• Back-up diaphragm
• Completely self-contained
• Modulating or emergency close back-up
• Back-up components kept out of the main stream until required
• Extremely positive shut-off
• Emergency close for security breach or earthquake

The PGM series control valves may be combined with additional Singer Valve specific accessories to add further customization such as:

• Back-up pilot system
• Annunciation with a Single Pole Double Throw Limit Switch

Refer to Main Valve Options and Pilots & Accessories to customize the valve to suit specific applications.

• Ideal for applications requiring redundant and back-up security
• Virtually uninterrupted control under a variety of system failures
• Remote annunciation option available
• Available in globe and angle style