Softener w/ Autotrol 255/740 TC Control Valve
The 255/740 computer/demand control system for 3/4" plumbing combines design simplicity with reinforced NORYL construction to provide you with an uncommonly reliable appliance. The inherent reliability for the system means a long life of efficient, trouble-free, uninterrupted soft water luxury.
Here's a few of the key features of the 255 valve:
- Fewer parts than other softener valves.
- Single motor provides all the power to turn camshaft - no solenoids are required.
- Unique camshaft / flapper valve design - no dynamic seals (such as piston and seal or rotary discs) that could cause leakage through wear or fatigue.
- Built-in brine control valve - no external brine float required.
- Direct acting system functions independent of water pressure. No pistons or diaphragms that require a minimum water pressure to operate.
- Valve may be indexed manually without power in the event of an extended power outage.
- True 3/4" internal porting
- Energy-efficient