2025 Nelsen Corporation Catalog - Catalog - Page 231
Clack WS 1.25" Control Valves & Accessories 9
Clack 1.25" Control Valves must be purchased with a completed softener or filter system. However,
controls may be purchased as a Field Replacement or to retrofit existing equipment only.
Clack 1.25" Control Valves
CL12TBF-0.0-SC
CL12EM-0.0
1.25" VALVES WITH "EE" BOARD CONTROLLER
The C-Series control equipped with the "EE" electronic control board is a 6-cycle control with fully
adjustable cycle times delivering controlled backwash, downflow brining/slow rinse, second backwash,
fast rinse, refill and downflow service with flow rates of 34 gpm and backwash capabilities of 32 gpm.
Four methods to initiate regeneration; meter immediate, meter delayed, time clock delayed or pressure
differential. A coin cell lithium battery offers back-up with a 8 hour carry over. The 12-volt output AC
adapter provides safe and easy installation. Reliable and proven DC drive. Economical stainless steel
optional meter assembly.
CL12EM-0.0
1.25" Metered Softener Valve
CL12EM-UF-0.0-SC
1.25" Metered Upflow Softener Valve
CL12EBF-0.0
1.25" Filter Valve
1.25" VALVES WITH "CS" BOARD CONTROLLER
A C-Series control equipped with the "CS" electronic control board offers 91 pre-programmed
regeneration cycles with upflow or downflow regeneration, and pre or post treated water regenerant
refill. A coin cell lithium battery provides back-up with an 8 hour carry over.
CL12MCS-0.0
1.25" Metered Softener Valve, CS Board
CL12MCS-0.0
1.25" VALVES WITH "WS" BOARD CONTROLLER
A C-Series control equipped with the "WS" electronic control board offers 36 pre-programmed
regeneration cycles with upflow or downflow regeneration, and pre or post treated water regenerant
refill. A coin cell lithium battery provides back-up with an 8 hour carry over.
CL12MWS-0.0
1.25" Metered Softener Valve, WS Board
CL07-JG
3/4" Elbow Adapters
w/John Guest Fitting
TUBE ADAPTER KITS FOR BY-PASS VALVES
CL10-JG
CL07-CT
CL10-CT
1" Straight Adapters
¾" Brass Sweat Adapters 1" Brass Sweat Adapters
w/John Guest Fitting
CL1215-CT
1¼" & 1½" Brass
Sweat Adapters
CL07-SHARK
¾" Brass Adapters
w/Shark Bite Fitting
CL10-SHARK
1" Brass Adapters
w/Shark Bite Fitting
CL10-PVC
1" PVC Male NPT
Elbow Adapters
CL10-90-PVC
1" 90° Bypass
Vertical Adapters
CL07S-PVC
3/4" PVC Male NPT
Straight Adapters
CL10S-PVC
1" PVC Male NPT
Straight Adapters
CL12S-PVC
1¼" PVC Male NPT
Straight Adapters
CL0710-PVC
¾" & 1" PVC Solvent
Elbow Adapters
CL1215-PVC
1¼" & 1½" PVC
Solvent Assembly
CLBYPASS
Clack By-Pass Assembly
Call Nelsen Toll-Free from Anywhere in the U.S. - 800.362.9686
All prices and products subject to change without notice. ©Nelsen Corporation
9- 5
Control Valves
1.25" TIME CLOCK VALVE
Features 10 selectable pre-programmed regeneration cycles with up to 99 days between regeneration
and a double backwash feature. Stores system configuration and operation date in non-volatile memory.
Post treated water brine refill.
CL12TBF-0.0-SC
1.25" Backwash Only Valve
