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ERIE VT2221 Zone Valve, 2-Way, 1/2" NPT, 1.0 Cv - Replacement HVACR Pumps, Valves & Tubing
ERIEReplacement HVACR Pumps, Valves & Tubing

ERIE VT2221 Zone Valve, 2-Way, 1/2" NPT, 1.0 Cv

ERIE Replacement HVACR Pumps, Valves & Tubing. Specifications: Product Type: Zone Valve.

SKU 3G-OTH-79764

Also listed as: VT 2221 · VT-2221

Brand
ERIE
Item
VT2221 Zone Valve, 2-Way, 1/2" NPT, 1.0 Cv
Category
Replacement HVACR Pumps, Valves & Tubing
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

ERIE
Manufacturer Part Number
VT2221
Product Type
Zone Valve

Technical Documents

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ERIE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

ERIE Replacement HVACR Pumps, Valves & Tubing. Specifications: Product Type: Zone Valve.

Frequently Asked Questions

What is the ERIE VT2221 zone valve used for?

The ERIE VT2221 is a 2-way zone valve used in hydronic HVAC systems to control water flow to individual heating or cooling zones. It is commonly installed in residential and commercial buildings for zone-based temperature regulation.

What are the specifications of the ERIE VT2221 zone valve?

The ERIE VT2221 is a 2-way zone valve with 1/2" NPT connections and a flow coefficient (Cv) of 1.0. It is designed for hydronic heating and cooling applications, providing reliable on/off flow control per zone.

Where to buy the ERIE VT2221 zone valve worldwide?

3G Electric supplies the ERIE VT2221 zone valve to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time.

How to install the ERIE VT2221 zone valve?

Install the ERIE VT2221 in the supply or return line of the hydronic zone. Ensure flow direction matches the arrow on the valve body. Use thread sealant on NPT connections and wire per the manufacturer's wiring diagram. Test for leaks after installation.

Used in

Common applications for ERIE
Commercial HVAC — ERIE AG14A02A actuator for modulating valve control in air handling units
Hydronic zone control — ERIE VT2312G13A020 zone valve for residential or light commercial heating zones
Refrigeration system maintenance — ERIE 436-256 inverted flare fitting for refrigerant line repairs
Retrofit of building automation — ERIE AH24A020 actuator replacing failed OEM actuators in VAV boxes
Industrial process cooling — ERIE AG13B02A actuator for valve actuation in chilled water loops

ERIE Products

3G Electric supplies ERIE replacement hvacr pumps, valves & tubing. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
The ERIE VT2222 is a 2-way zone valve with 1/2" NPT connections and a flow coefficient (Cv) of 2.5. Designed for on-off control in hydronic heating and cooling systems, it regulates water flow to individual zones in commercial and residential buildings
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The ERIE VT2222 is a 2-way zone valve with 1/2" NPT connections and a flow coefficient (Cv) of 2.5. Designed for on-off control in hydronic heating and cooling systems, it regulates water flow to individual zones in commercial and residential buildings
The ERIE VT2211 is a 2-way zone valve with 1/2" sweat connections and a flow coefficient (Cv) of 1.0. It is used in hydronic HVAC systems to control water flow to individual heating zones, commonly applied in residential and light commercial systems for temperature regulation
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The ERIE VT2211 is a 2-way zone valve with 1/2" sweat connections and a flow coefficient (Cv) of 1.0. It is used in hydronic HVAC systems to control water flow to individual heating zones, commonly applied in residential and light commercial systems for temperature regulation
Two-way zone valve with 3/4" NPT connections and a flow coefficient (Cv) of 5.0. Brass valve body operates with a 24 VAC actuator. Used in hydronic heating and cooling systems to control water flow to individual zones
ERIE
Two-way zone valve with 3/4" NPT connections and a flow coefficient (Cv) of 5.0. Brass valve body operates with a 24 VAC actuator. Used in hydronic heating and cooling systems to control water flow to individual zones
Two-way zone valve with 3/4" NPT connections and a flow coefficient (Cv) of 7.0. Brass valve body operates with a 24 VAC actuator. Used in hydronic heating and cooling systems to control water flow to individual zones
ERIE
Two-way zone valve with 3/4" NPT connections and a flow coefficient (Cv) of 7.0. Brass valve body operates with a 24 VAC actuator. Used in hydronic heating and cooling systems to control water flow to individual zones
3-way zone valve with 1/2" NPT connections and a flow coefficient (Cv) of 2.5. Designed for hydronic HVAC systems to control water flow to heating or cooling zones
ERIE
3-way zone valve with 1/2" NPT connections and a flow coefficient (Cv) of 2.5. Designed for hydronic HVAC systems to control water flow to heating or cooling zones
Two-way zone valve for hydronic heating and cooling systems. Features a 3/4" sweat connection and a flow coefficient (Cv) of 5.0. Brass valve body with 24 VAC actuator. Used to control water flow to individual zones in residential and commercial buildings
ERIE
Two-way zone valve for hydronic heating and cooling systems. Features a 3/4" sweat connection and a flow coefficient (Cv) of 5.0. Brass valve body with 24 VAC actuator. Used to control water flow to individual zones in residential and commercial buildings

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The ERIE AH24A020 is a replacement actuator for HVACR systems, designed to control valves in hydronic heating and cooling applications. Compatible with manufacturer part number VS2211H24A020, it provides modulation for zone control in commercial and industrial buildings
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The ERIE AH24A020 is a replacement actuator for HVACR systems, designed to control valves in hydronic heating and cooling applications. Compatible with manufacturer part number VS2211H24A020, it provides modulation for zone control in commercial and industrial buildings
This ERIE zone valve is a 2-way, normally closed (N/C) unit with a 3/4" inverted flare connection and 24V actuation. It has a flow coefficient (Cv) of 3.5 and is used in hydronic HVAC systems to regulate hot or chilled water flow in response to thermostat signals for zone temperature control
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This ERIE zone valve is a 2-way, normally closed (N/C) unit with a 3/4" inverted flare connection and 24V actuation. It has a flow coefficient (Cv) of 3.5 and is used in hydronic HVAC systems to regulate hot or chilled water flow in response to thermostat signals for zone temperature control
Electric valve actuator for HVACR systems, used to automate valve operation in heating, cooling, and refrigeration applications. Suitable for modulating or on-off valves in commercial and industrial building systems
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The ERIE VS2427 is a valve actuator designed for use in HVACR systems to control fluid flow in valves. It is suitable for zone control applications in commercial and residential heating and cooling systems, providing reliable on/off or modulating operation to maintain temperature setpoints
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The ERIE VS2427 is a valve actuator designed for use in HVACR systems to control fluid flow in valves. It is suitable for zone control applications in commercial and residential heating and cooling systems, providing reliable on/off or modulating operation to maintain temperature setpoints
Replacement actuator for HVACR valve positioning in heating and cooling systems. Compatible with part number VT2212G14A02A. Used in commercial building automation for zone control of water or steam flow
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Replacement actuator for HVACR valve positioning in heating and cooling systems. Compatible with part number VT2212G14A02A. Used in commercial building automation for zone control of water or steam flow
2-way zone valve with 1" NPT connections and a flow coefficient (Cv) of 8.0. Used in hydronic heating systems to control water or steam flow to individual zones based on thermostat demand
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The ERIE AG23A020 is an actuator used in HVACR systems to control valve or damper positioning for temperature and flow regulation. It is applied in commercial building automation, hydronic heating, and refrigeration systems requiring modulating or two-position control
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The ERIE AG23A020 is an actuator used in HVACR systems to control valve or damper positioning for temperature and flow regulation. It is applied in commercial building automation, hydronic heating, and refrigeration systems requiring modulating or two-position control
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