Watch Guard Float Valve Systems

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

Model No.

Induction Rates Min

Induction Rates Max

Flow Rate- (GPM @ 40 PSI)

Backflow Protection

Mounting Bracket

Chemical Induction Systems

440.22T

430:01

4:01

4

No

Yes

440.22TX

430:01

4:01

4

No

No

440.23T

430:01

4:01

4

Action Gap

Yes

440.23TX

430:01

4:01

4

Action Gap

No

440.23BT

387:01

7:01

4

Action Gap

Yes

440.24

195:01

2:01

2.5

Action Gap

Yes

437P.21

512:01

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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