2020 Web Catalog - Flipbook - Page 251
Nelsen Signature Series Control Valves & Accessories
Nelsen Signature Series Residential Control Valves
1" METER VALVES
NWTS Metered Downflow Control, 1"
NWTS Metered Upflow Control, 1"
1" BACKWASH ONLY VALVE
NWTS Time Clock, Backwash Only, 1"
1" TWIN METER VALVE WITH "EE" BOARD CONTROLLER
A single piston Twin Alternating control valve with all the features of the C-Series control with the "EE"
electronic control board. The Twin-Alt valve has the ability to backwash up to 21" tanks.
NWTS Metered, Twin Downflow Control, 1"
The Nelsen Water Treatment Solutions 1" electronic valves were designed by Nelsen Corporation
to provide the water treatment professional a control valve with a unique look and performance to
compete in today’s marketplace. The versatile electronic 1" control valve series are manufactured
from composite plastics and are designed to provide high flow rates, up to 27 gpm over a wide range
of applications. The valve includes all the features and performance of an EE controlled valve with
additional customizable features added specifically for Nelsen Corporation Dealers.
Additional features include:
• Back lit display
• Control delays regeneration if water usage is
detected within 10 minutes prior to the start of
• Up to 6 customizable programmable cycles
regeneration (Metered Controls)
• Ability to program two different relay switches
• Two relays to control additional equipment
• Up-Flow or Down-Flow capabilities
• Fully adjustable cycle times with 6-cycle
• Proportional Brining
control delivers controlled backwash, down• Sleek & Unique Design
flow brining/slow rinse, second backwash, fast
rinse, refill and downflow service
• MAV Valve Configuration
• Level VI 15-volt output DC power supply pro• Alternator Valve Configuration
vides safe and easy installation
• Service flow rate of 27 gpm, backwash 27 gpm
Nelsen Signature Series AIO® w/Control Flow Technology™ Valves
The Nelsen Water Treatment Solutions AIO™ features a unique patented process. Most systems
purge the air pocket in the tank violently during the regeneration process potentially damaging plumbing and creating an excessive amount of noise. Our patented-process slowly releases the air pocket
during regeneration before replenishing the tank with a fresh pocket of air. Additionally, the meter
control will delay the regeneration process and air release if water flow is detected. Once water flow
stops, the regeneration process begins slowly releasing the air from the system. On some competitive
systems, water use will prevent the release of air due to the internal design limitations of the control
valve or violently release the air once water flow stops.
NWTS AIO Control-Flow Meter Valve
NWTS AIO Control-Flow Time Clock Valve
Weather Tight Covers
To fit NWTS Controls installed outside and NOT under cover the weather cover must be used for warranty to be valid.
Mid-Plate White Weather Tight Valve Cover
NWTS Control Valves must be purchased within a completed softener or filter system, however
Controls may be purchased as a Field Replacement or to retrofit existing equipment only.
Call Nelsen Toll-Free — OHIO - 800.362.9686, ARIZONA - 866.445.4299, TEXAS - 855.674.0357 or FLORIDA - 866.712.6796
All prices and products subject to change without notice. ©Nelsen Corporation