Watch Guard is the reservoir-mounted float valve system designed to cut service and maintenance costs. Watch Guard delivers reliable water valve activation every time with superior features for greater reliability. The float is filled with water-soluble material instead of the standard system-clogging sand. The 90° chemical barb rotates 180° to ensure the chemical pick-up tube does not kink. Metering tips screw in, ensuring proper installation and no damage during maintenance. Several different models are available for different fill rates and chemical induction.
Detail Information
Power Source | Water powered |
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Model No.
|
Induction Rates Min
|
Induction Rates Max
|
Flow Rate- (GPM @ 40 PSI)
|
Backflow Protection
|
Mounting Bracket
|
Chemical Induction Systems
|
|||||
440.22T
|
430:01:00
|
4:01
|
4
|
No
|
Yes
|
440.22TX
|
430:01:00
|
4:01
|
4
|
No
|
No
|
440.23T
|
430:01:00
|
4:01
|
4
|
Action Gap
|
Yes
|
440.23TX
|
430:01:00
|
4:01
|
4
|
Action Gap
|
No
|
440.23BT
|
387:01:00
|
7:01
|
4
|
Action Gap
|
Yes
|
440.24
|
195:01:00
|
2:01
|
2.5
|
Action Gap
|
Yes
|
437P.21
|
512:01:00
|
10:01
|
22
|
Siphon Breaker
|
Yes
|
Water Fill Systems
|
|||||
440N
|
N/A
|
N/A
|
6
|
N/A
|
Yes
|
440NX
|
N/A
|
N/A
|
6
|
N/A
|
No
|
437PN
|
N/A
|
N/A
|
64
|
N/A
|
Yes
|
437PNX
|
N/A
|
N/A
|
64
|
N/A
|
No
|
Shown above are the most common configurations. Many additional configurations are readily available. Contact us at [email protected] or speak with your DEMA sales representative for more information.
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