Dwyer Instruments ZV1031-NO | Two-way zone valve | 3/4" NPT | 110 VAC - generaltechuae

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Dwyer ZV1031-NO | 2-Way Zone Valve | 3/4" NPT, 110 VAC, Normally Open

Name: Dwyer ZV1031-NO | 2-Way Zone Valve | 3/4" NPT, 110 VAC, Normally Open
Brand: Dwyer
SKU: ZV1031-NO
Availability: OutOfStock

Part Number : ZV1031-NO

For 3/4" NPT piping on a 110 VAC supply, the normally open ZV1031-NO zone valve from Dwyer regulates hot or cold water flow in HVAC systems. The ZV1031-NO is normally paired with a thermostat to hold room temperature, is driven electrically with spring action, and has a manual override lever on the outside.

On/off control at 110 VAC, drawing 6.5 W
ZV1031-NO cycle: 11 s opening, 5 s closing
Close-off 22 psi (1.5 bar) at 3/4" NPT, maximum pressure 300 psi (20.7 bar)
ZV1031-NO handles process water from 0 to 201°F (0 to 94°C)
ZV1031-NO wetted parts in brass, stainless steel and NBR, aluminium housing
Supplied with 22 AWG lead wires 5 in (127 mm) long (ZV1031-NO)

Availability: in stock

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Specifications
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Part Number	ZV1031-NO
Brand	Dwyer
Type	2-way zone valve, normally open
Connection	3/4" NPT
Voltage	110 VAC
Actuation	Electric with spring action
Input	On/off
Cycle Time	Open 11 s; close 5 s
Max Pressure	300 psi (20.7 bar)
Close-off Pressure	22 psi (1.5 bar)
Process Temperature	0 to 201°F (0 to 94°C)
Housing	Aluminium
Wetted Materials	Brass, stainless steel, NBR
Power Consumption	6.5 W

The ZV1 Series Zone Valves are designed for flow control in hot and cold water HVAC (Heating, Ventilation, and Air Conditioning) systems, making them ideal for regulating room temperature.
Typically used alongside a thermostat, these zone valves help regulate room temperature by controlling the flow of hot or cold water in HVAC systems.
The ZV1 valves are electrically driven to open and spring to close, ensuring precise and efficient flow control in HVAC systems.
Available in sizes of 1/2", 3/4", and 1", providing versatility to fit various pipe diameters and flow requirements.
Units are available with 24 or 120 VAC power supply options, accommodating different electrical setups and voltage standards.
These units are easy to install and serve as direct replacements for competitor units, reducing installation time and complexity.
Equipped with a manual override lever that is easily accessible externally, allowing for manual operation in case of power failure or maintenance needs.