Watson McDaniel HD Regulator- PT Series PTSW Temperature Pilots

The PT-Temperature Pilots are used with the HD regulator to control temperature in various processes and systems. Some examples are: oil heaters, ovens, process heaters, vats, dryers and jacketed kettles. Thermostatic sensing bulb comes with standard 8-ft. or 15-ft. capillary lengths. Temperature adjustment is accomplished by rotating an adjustment knob to the desired temperature setting.

PTSW- Copper Bulb w/ Extended SS Thermowell: For deeper & variable insertion depths into tanks or vats; up to 18” deep. The extended length Stainless Steel Isolation Well isolates the copper sensing bulb from the liquid and allows the copper sensing bulb insertion depth to be adjusted to a depth of up to 18”. Isolation Well remains in place which allows the removal of the sensing bulb without having to drain the tank.

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PDF Download: PTSW Spec Sheet