Design Features
- Thermal actuator controls flow of steam as needed— eliminates danger of overheating temperature sensitive instruments or analyzers
- Provides effective freeze protection
- No explosion proof housings or other precautions needed
- Pre-calibrated actuators are interchangeable for quick easy change of enclosure temperature
- Direct acting (no pilot valve)
- High repeatability (no control point drift)
- Valve port opens gradually preventing system shock
- Range of temperature control points from 35°F to 240°F
- Maintains enclosure temperature to within ± 3°F of control point over wide range of ambient temperatures and steam supply pressures
- 100% factory tested
Note: Valve will slowly actuate within a 15°F differential of factory calibrated specified stepoint.