Category: Flow Switches
Flow Switches
-
Remove from Wishlist
SKU:4684
POTTER 1″ Waterflow Alarm Switch with Retard
$183.30Add to cartThe Model VSR is a vane type waterflow switch for use on wet sprinkler systems. The VSR may also be used as a sectional waterflow detector on large systems. The VSR contains two single pole, double throw, snap action switches and an adjustable, instantly recycling pneumatic retard. The switches are actuated when a flow of 10 GPM (38 LPM) or more occurs downstream of the device. The flow condition must exist for a period of time necessary to overcome the selected retard period.
-
Remove from Wishlist
SKU:4522
POTTER 2-1/2″ Waterflow Alarm Switch with Retard
$172.00Add to cartThe Model VSR is a vane type waterflow switch for use on wet sprinkler systems. The VSR may also be used as a sectional waterflow detector on large systems. The VSR contains two single pole, double throw, snap action switches and an adjustable, instantly recycling pneumatic retard. The switches are actuated when a flow of 10 GPM (38 LPM) or more occurs downstream of the device. The flow condition must exist for a period of time necessary to overcome the selected retard period.
-
Remove from Wishlist
SKU:4669
POTTER 2″ Waterflow Alarm Switch with Retard
$195.00Add to cartThe Model VSR is a vane type waterflow switch for use on wet sprinkler systems. The VSR may also be used as a sectional waterflow detector on large systems. The VSR contains two single pole, double throw, snap action switches and an adjustable, instantly recycling pneumatic retard. The switches are actuated when a flow of 10 GPM (38 LPM) or more occurs downstream of the device. The flow condition must exist for a period of time necessary to overcome the selected retard period.
-
Remove from Wishlist
SKU:4595
POTTER 2″ Yoke Valve Supervisory Switch and Outside Screw
$133.37Add to cartThe OSYSU is used to monitor the open position of an OS&Y (outside screw and yoke) type gate valve.
-
Remove from Wishlist
SKU:4864
POTTER 3″ Waterflow Alarm Switch with Retard
$195.00Add to cartThe Model VSR is a vane type waterflow switch for use on wet sprinkler systems. The VSR may also be used as a sectional waterflow detector on large systems. The VSR contains two single pole, double throw, snap action switches and an adjustable, instantly recycling pneumatic retard. The switches are actuated when a flow of 10 GPM (38 LPM) or more occurs downstream of the device. The flow condition must exist for a period of time necessary to overcome the selected retard period.
-
Remove from Wishlist
SKU:4739
POTTER 4″ Waterflow Alarm Switch with Retard
$202.85Add to cartThe Model VSR is a vane type waterflow switch for use on wet sprinkler systems. The VSR may also be used as a sectional waterflow detector on large systems. The VSR contains two single pole, double throw, snap action switches and an adjustable, instantly recycling pneumatic retard. The switches are actuated when a flow of 10 GPM (38 LPM) or more occurs downstream of the device. The flow condition must exist for a period of time necessary to overcome the selected retard period.
-
Remove from Wishlist
SKU:4754
POTTER 5″ Waterflow Alarm Switch with Retard
$220.00Add to cartThe Model VSR is a vane type waterflow switch for use on wet sprinkler systems. The VSR may also be used as a sectional waterflow detector on large systems. The VSR contains two single pole, double throw, snap action switches and an adjustable, instantly recycling pneumatic retard. The switches are actuated when a flow of 10 GPM (38 LPM) or more occurs downstream of the device. The flow condition must exist for a period of time necessary to overcome the selected retard period.
-
Remove from Wishlist
SKU:4518
POTTER 6″ Waterflow Alarm Switch with Retard
$220.00Add to cartThe Model VSR is a vane type waterflow switch for use on wet sprinkler systems. The VSR may also be used as a sectional waterflow detector on large systems. The VSR contains two single pole, double throw, snap action switches and an adjustable, instantly recycling pneumatic retard. The switches are actuated when a flow of 10 GPM (38 LPM) or more occurs downstream of the device. The flow condition must exist for a period of time necessary to overcome the selected retard period.
