TK-2 TK-3 TK-4 Series Unitary Bulb Thermostats

$155.00$1,209.67

TK-4012-REBBulb Stat Heating, Coiled, DA, 60-90F, Adj 2-10$155.00
TK-2001Bulb Stat Htg, Straight, DA, 30-90F,Adj 5-25$629.28
TK-2012Bulb Stat Htg, Averaging, DA/RA, 30-90F, Adj 5-25$808.50
TK-2201Bulb Stat Htg-Clg, Strt, DA/RA, 60-90F, Adj 2-10$624.87
TK-3001Bulb Stat Heating, Straight, DA, 60-90F,Adj 2-10$455.78
TK-4001Bulb Stat Heating, Averaging, DA 60-90F, Adj 2-10$482.21
TK-4012Bulb Stat Heating, Coiled, DA, 60-90F, Adj 2-10$633.24
TK-4212Bulb Stat HtgClg Averaging DA/RA 30-90F Adj 5-25$632.81
TK-4212-201Bulb Stat H-C Low Lim Averaging DA/RA 30-90F$1,209.67

Description

For proportional temperature control of pneumatic valves and actuators to maintain discharge temperature of reheat systems and sampling chamber or return air temperature of terminal units and as a proportional low limit thermostat.

Proportional control type of pneumatic instrument, using balanced lever system actuated by a liquid-filled thermal copper element with a 3′ capillary.

Unitary Bulb Spec Sheet

Additional information

Manufacturer

Barber Colman

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