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  7. VA4220WF / VA4221WF
  9. Technical specifications VA4220WF/VA4221WF

Technical specifications of your smart water valve
VA4220WF / VA4221WF

Features

REMOTE CONTROL

Connect Sedna to your main water supply and control its opening and closing with your smartphone or tablet

notifications

Receive an alert as soon as there is water, frost risk or when batteries are low *

*Sinopé water leak detectors required

VOICE ASSISTANTS

Works with Amazon Alexa and Google Assistant

TECHNICAL SPECIFICATIONS

Power supply: 5 V / 5 W

Emergency power supply: 4 AAA lithium batteries
(not included)

MAXIMUM PRESSURE

145 PSI (standard valve)

150 PSI (PEX valve)

MAXIMUM TORQUE

2.5 N.m (standard valve)

1.0 N.m (PEX valve)

TEMPERATURES

Operating: 0 °C to 40 °C (32 °F to 104 °F)

Maximum water temperature: 85 °C (185 °F)

Storage: -20 °C to 50 °C (-4 °F to 122 °F)

3-year warranty

Indoor installation only

communication

Protocol: Wi-Fi

Communication with accessories

Protocol: Zigbee 3.0 

Frequency: 2,4 GHz

Transmission power:  +20 dBm

Receiver sensitivity: -108 dBm

certifications

Standard valve

Complies to CSA B125.3-12 Plumbing fittings

Valve body tested EU RoHS 2 (Directive 2011/65/EU)

Complies to NSF/ANSI61 standard

PEX valve

CSA B125.3 & CSA B125.14 certification

NSF/ANSI61 compliant

dimensions

VA4220WF

Height: 10.4 cm (4.1 in)

Length: 10 cm (3.93 in)

Width: 8 cm (3.15 in)

Valve diameter: ¾ in NPT x ¾ in NPT

VA4221WF

Height: 11 cm (4.3 in)

Length: 10 cm (3.93 in)

Width: 8 cm (3.15 in)

Valve diameter: 1 in NPT x 1 in NPT

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