Automatic Water Shut Off Valves Comparison Chart





FloodStop
FloodStop
Flologic
Flologic

WaterCop

Water Hero
Valve Screamer
Valve Screamer wireless system

WaterCop LeakStop

Watts Intelliflow

Floodmaster
Guardian
Dome

Model(s) Model(s)
Intended to protect
Specific appliances or whole house
Whole House
Whole house
Whole house
Whole house
Whole house
Whole house
Whole house
Whole house or Appliance
Washing Machine
Washing Machine, Whole house
Whole house
Whole house
Intended to protect
Available sizes
¼", 3/8", ½", ¾", 1", 1.25"
¾", 1", 1.25", 1.50"
¾", 1", 1¼", 1½", 2", 2½", 3"

1", 1 1/2, 2"

½", ¾", 1", 1.25"
¾" & 1"
¾", 1"
¾", 1"
½", ¾", 1", 1.25"
1/2"
3/4", 1" 1 1/4", 1 1/2", 2", 3", 4"
Attaches to existing main shut off handle. Works with up to 1"valves.
Attaches to existing main shut off handle. Works with up to 1"valves.
Available sizes
Available accessories
WiFi Module WIFI, Extra sensors FSSENSOR, Extension wires (FSCONTEXT, FSTRANSFEXT)
WiFi Module WIFI, Extra Sensor Module XSM, Sensor Pads XS-02,
WiFi Module WCSCLV, Extra sensors ( WCDFS1, WCDFS2), Freeze sensor (WCDFST), Repeater (X1Repeater), Sensor transformers (WPA), Remote switch (RS100), Switch extension cables (CBL50, CBL100)
No
Wireless expansion kit (GZFS-W)
Extra wireless Sensors (GSN01)
WiFi Module WCSCLV
No

Wired sensors, RSA-101

 

Extra Sensor DOMGLD1
Z-Wave controller required, any Z-Wave sensor optional to sense leak
Available accessories
Sensor communication
Wired
Wireless
Flow Based, Leak Sensors are Wireless
Flow Based
Wireless
Flow Based
Wired
Wireless
Wired
Wired
Wired
Wireless
Z-Wave (wireless)
Sensor communication
Valve material
Brass
Brass

Lead Free Brass

Full-port, lead free, cast bronze construction with stainless steel ball

Lead Free Brass
STAINLESS STEEL
Stainless Steel
Stainless Steel
Lead Free Brass
Reinforced Polysulfone
Low Lead Brass

Existing

Existing

Valve material
Valve manufactured in
China
China
USA
USA
USA
USA
China
China
USA
USA
USA
NA
NA
Valve manufactured in
Support for off-site remote control?
No
No
Yes, via WiFi
Yes with WiFi module
Yes with WiFi module
Yes, wirelessly with app on phone
No
No
Yes with WiFi module
No
No
Yes, wirelessly with app on Phone
(internet required)
Yes, wirelessly with Z-wave controller
(internet required)
Support for off-site remote control?
Benefits
Appliance-specific models available to suit budgetary restrictions
Wireless Sensor. Controller indicates which wireless sensor module triggered the shutoff.
Measures flow instead of water detection sensors, sensors can be added for additional security, programmable time limits
Measures flow instead of water detection sensors, programmable time limits, Control from smartphone on/off and alerts
Wireless sensors
Wireless remote control, Measures flow instead of water detection sensors, Programmable time limits, On board temperature sensor, Rechargeable back up battery
Can be expanded into a wireless system with the addition of optional accessiories.
Know exactly which sensor is triggered, Reports low battery, Supervised.
Lead free Valves, Alarm interface output
Includes a leak sensor. This provides extra security, should a hose burst while the washing machine is in operation. Also shuts off the washing machine when triggered.
Larger Valve sizes available for Commercial applications
Attaches to the water main valve handle- no plumbing or permits required
Attaches to the water main valve handle- no plumbing or permits required
Benefits
Replacement valves and actuators available?
No
No
Yes
Yes
Yes
NO
No
No
Yes
No
No
No
No
Replacement valves and actuators available?
Manufacturer Warranty
1 year
1 year
2 Year Warranty
Three year warranty on all components
Valve: 5 Years, Electrical: 2 years
1 year
1 Year
1 Year
Valve: 5 Years, Electrical: 2 years
1 year
3 year
1 year
1 year
Manufacturer Warranty


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