Series ZV2 Two-Way Detachable Zone Valve

Floating or Modulating

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Series ZV2 Two-Way Detachable Zone Valve

ZV2 Series Zone Valves are ideal for flow control in hot and cold water HVAC systems. Zone valves are typically used in conjunction with a thermostat to control room temperature. The ZV2 is electrically driven to open and or close via a bidirectional motor. Units are available in 1/2", 3/4", 1", and 1-1/4" sizes with 24 or 120 VAC power supply. Easy to install, these units are direct replacements for competitor units. Manual override lever is easily accessible externally. Consult factory for 220 VAC power supply, optional auxiliary switches, and BSP or sweat connections.

ZV2 models come in floating or modulating input types. Floating units are controlled directly from the thermostat and modulation units accept either a 4 to 20 mA or 0 to 10 VDC input. Modulating models include a motor time out feature that automatically turns off the motor after the full stroke of the valve to increase motor life. Featured in the ZV2 is a detachable actuator that is easily removable by a turn key allowing the valve body to be installed without the actuator. Actuator housing is constructed of fire resistant plastic.

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Models & Ordering

Shipping Information

All shipping times are dependent on product availability at time of shipment.

Although we make every effort to ensure a continuous supply of our products, occasional circumstances may force us to temporarily run out of a product, or have shipping delays. Should this occur, customers will be notified soon after placement of any orders for such products and, if applicable, items will be put on backorder. For orders requiring expedited shipment, our customer service team can be contacted to confirm product availability

COVID-19 Update: Due to high customer demand, lead time on some products may be up to two weeks. While this is a developing health situation, we are working continuously to take the necessary measures to ensure that the products you need are available with minimal interruption.

Model Description Usually Ships* Price Order
ZV20412
Ships: Consult Factory
Price: $94.00
2-way zone valve, 1" NPT, 120 VAC. Consult Factory* $94.00 Order
ZV20512
Ships: Consult Factory
Price: $106.00
2-way zone valve, 1-1/4" NPT, 120 VAC. Consult Factory* $106.00 Order
ZV20514
Ships: Consult Factory
Price: $106.00
2-way zone valve, 1-1/4" NPT, 24 VAC. Consult Factory* $106.00 Order

Specifications

Service:
Compatible fluids.
Body:
2-way, normally closed.
Line Size:
1/2" to 1-1/4".
End Connections:
Female NPT (optional BSP, sweat connections).
Pressure Limits:
Maximum: 300 psi (20.7 bar); Close-off: 43 psi (2.96 bar).
Temperature Limits:
Ambient: 32 to 104°F (0 to 40°C); Process: 37 to 201°F (3 to 94°C).
Wetted Materials:
Brass, stainless steel, NBR.
Flow Characteristic:
Quick opening.
Input:
Floating: 3-wire; Modulating: 0 to 10 VDC or 4 to 20 mA (24 VAC power only).
Power Requirements:
120 VAC or 24 VAC, ±10%, 50/60 Hz. (Optional 220 VAC.)
Power Consumption:
Floating: 2.5 VA; Modulating: 3.5 VA.
Electrical Connection:
18 AWG jacketed, 9" (228 mm) long.
Cycle Time:
Opening time: 50 to 65 seconds.
Enclosure Rating:
General purpose.
Housing Material:
PVC and polycarbonate.

Features

  • Manual override lever
  • Removable actuator
  • Motor time out for controllers that do not automatically turn off their signal after the full stroke of the valve

Product Literature

Manuals

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