AUTOTROL 273 & 278 PERFORMANCE CONTROL VALVES

Product Features

Time-tested Duraflow flapper provides frictionless sealing for longer service life
Fiber-reinforced polymer valve body for superior strength and durability, non-corrosive, and UV-resistant
Designed with double backwash for reduced hardness leakage
Optical sensor for precision cycle positioning
Fully adjustable 5 or 8 cycle control for efficient and reliable water treatment system
Continuous service flow rate of 25 GPM with a backwash of 20 GPM
Backwash capability accommodates softener tanks up to 21" and filter up to 18" in diameter
Designed for single or multiple tank systems
Supercapacitor for keeping time of day during power outage
Environmental protective cover for water resistance, corrosion resistance, and UV stability
Programming stored in memory and will not be lost due to power outages
History data for valve performance

Valve Specifications

Valve Material	Glass-filled thermoplastic – NSF Listed material
Inlet/Outlet	1-3/4"-12 UNC-2A male
Weight	5.3 lbs (2.4 kg)
Operating Pressure	20-120 psi (1.38-8.27 bar)
Hydrostatic Test Pressure	300 psi (20.69 bar)
Water Temperature	35°-100°F (2°-38°C)

Flow Rates

Dimensions

Specs Sheet and Manuals for Autotrol 273 & 278

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