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Features & Benefits:
- Compact dimensions
- Nickel-plated, forged brass valve
- Thermostat may be locked at or limited to any desired temperature or temperature range
- Actuators may be changed without shutting down the system
- Valve may be installed by dropping the system down to zero pressure
- Individual room control for greater comfort
- Replaceable insert
- Stainless steel spindle
- Fuel savings up to 30%
- Nonelectric - fully automatic
- Prevents over- and under-heating
- Remote thermostats available - call or write for the distributor nearest you!
- Vent and vacuum breaker included
- The OPSK helps to minimize large temperature swings inherent in one pipe steam systems.
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