TK-4212-201 Heating Cooling Low Limit
$1,209.67
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- Price for Quantity 1-4: $1209.666667
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Thermostat, Proportional, Unitary Ave. Bulb, 20 psi Direct Acting, 15 psi Reverse Acting, 30-90F Heating-Cooling, Low Limit, Adj. 5 to 25F/10 psi At 20 psi unit can bleed down a branch line from a controlling thermostat. At 15 psi unit is inoperative, ie, passes controlling thermostat signal.
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′(914 mm) capillary.
Additional information
| Weight | 1.5 lbs |
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