Temperature Pilot 50-200F, 10' Capillary, 400866

The Series STPA Self-Contained Temperature pilot valves are designed for applications such as steam to water converters, domestic hot water, manufacturing process, or others that require accurate temperature control of heated fluids. Features: Lightweight, compact size prevents strain on mounting pipes Easy temperature adjustment with calibrated dial Fast, easy installation Non-metallic, lockable temperature adjustment knob Tight shut-off provided by hardened stainless steel plug and seat Packless construction eliminates seals that wear out and leak Removable strainer helps prevent debris from entering pilot Bulb overheat protection up to 100°F (55.6°C) Durable 1/2" (15mm) NPT copper bulb with standard 10 ft. (3m) armored capillary (other lengths available) Optional Wells: Copper, Stainless Steel Accuracy of control ± 10°F (± 5.6°C) with system recirculation Maximum temperature 450°F (232°C) Maximum operating pressure 250 psig (17.3 bar)