OB-2000 Diaphragm-Operated Temperature Regulators


For steam service

Armstrong’s OB-2000 is a high-performance
externally piloted temperature regulator for large-capacity applications
such as heat exchangers, steam coils, steam dryers, plating tanks and
parts washers. Self-actuated and requiring no external energy source,
the OB-2000 comes with main valve, pilot valve and tubing kit. Capillary
units mount in any position and can be easily disconnected and
interchanged, offering easy installation and maximum application
flexibility. The OB-2000 is available in sizes 1/2″ through 4″ (15–100
mm), with six temperature ranges and three capillary lengths.

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Product Literature 

Installation and Maintenance 

Submittal Drawing 
OB-2000 Diaphragm-Operated Temperature Regulators

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