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LED temperature regulator 1/2 - 1" | OB-3x series
thermoelectricwith control/safety thermostat

LED temperature regulator
LED temperature regulator
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Characteristics

Display
LED
Type
thermoelectric
Other characteristics
with control/safety thermostat

Description

The Armstrong OB-30/31 is a direct-acting temperature regulator that requires no external source for operation. Simple and compact, the unit is suitable for a wide variety of heating/cooling applications. Installing, adjusting or maintaining the OB-30/31 is quick and easy, because interchangeable capillaries mount in any position and disconnect by simply loosening the union nut. No stem packing, so there’s no leakage. Single composition seat for tight shutoff. The OB-30/31 comes in 1/2", 3/4" or 1" (15–25 mm) sizes and is available with a choice of five temperature ranges and three capillary lengths.

Catalogs

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.