Clack WS2EI/QC Control Valve

Product Description

Clack introduced its first line of residential control valves. The goal was to design a family of control valves for the water treatment professional that covered the greatest range of applications, while having the greatest commonality of parts. All Clack valves incorporate patented* “stack technology” and feature state-of-the-art electronics and programming software.

[custom-specifications]

Water Specialist 2" EI/QC Control Specifications
Inlet/Outlet Fittings	2” Female BSPT or NPT
Cycles	up to 6
Valve Material	Lead free brass
Regeneration	downflow
Flow Rate
Service @15 psi drop (includes bypass and meter)	473 lpm (28.4 m³/h) (125 gpm)
Backwash @ 25 psi drop (includes bypass)	322 lpm (19.3 m³/h) (85 gpm)
Cv Service	32.2
Cv Backwash .	17
Operating Pressures
Minimum/Maximum	20 psi – 125 psi
Operating Temperatures
Minimum/Maximum	40° – 110° F
Meter
Accuracy	± 5%
Flow Rate Range.	5.7 - 568 lpm (1.5 - 150 gpm)
Gallon Range	0.02 - 5,700 m³
Totalizer	0.001 - 4,294,000 m3 .26 - 1,134,355,000 gallons)
Dimensions & Weight
Distributor Pilot	2.375” OD (2" NPS)
Drain Line	1.5” Female NPT
Brine Line	1” Male NPT elbow, ¾” x 1” solvent weld elbow and ½" OD Poly Tube Compression
Mounting Base	4" - 8 UN
Height From Top Of Tank	11.2"
Weight	30 Lbs.
Electrical Specifications
Supply Voltage	120V AC
Supply Frequency	60 Hz
Output Voltage	12V AC
Output Current	500 mA
Tank Applications
Water Softener	12” – 48” diameter
Water Filter (2)	12” – 36” diameter
Cycles of Operation (Softener / Filter downflow)
1. Backwash 1st	1-95
2.Regenerate Draw/Slow Rinse (downflow)	1-180
3.Backwash 2nd (upflow)	1- 95
4.Fast Rinse (downflow)	1-95
5.Regenerant Refill	0.1-99.0
6.Service (downflow)

[/custom-specifications]

[custom-features]

2” top mount or side mount control valve suited for commercial/industrial applications
Epoxy coated lead free brass valve body*
Economical stainless steel optional meter assembly
Service flow rate of 473 lpm (28.4 m³/h) (125 gpm), backwash 322 lpm (19.3 m³/h) (85 gpm)
Solid state microprocessor with easy access front panel settings
Front panel display for time of day, days until next regeneration, volume remaining, current flow rate and total volume used (Totalizer)
Four methods to initiate regeneration; meter immediate, meter delayed, time clock delayed or pressure differential
Optional double backwash feature offers optimum regeneration, cleaning ability and efficiency
Fully adjustable cycle times with 6-cycle control delivers controlled backwash, downflow brining or upflow brining, slow rinse, second backwash, fast rinse, refill and downflow service
Coin Cell Lithium battery back-up with an 8 hour carry over
12-volt output AC Adapter provides safe and easy installation
Post treated water regenerant refill
24 Hour Clock
Reliable and proven DC drive
Patented one piece expanding seal spacer stack assembly U.S. Patent 6,402,944
Patented linearly reciprocating piston operation U.S. Patent 6,444,127

[/custom-features]