2-way 1 in fNPT VC Valve Assy 6.6 Cv and linear flow

Roll over image to zoom in Click on image to zoom

Honeywell Home VCZAR1100/U 2-way 1 in fNPT VC Valve Assy 6.6 Cv and Linear Flow

Name: Honeywell Home VCZAR1100/U 2-way 1 in fNPT VC Valve Assy 6.6 Cv and Linear Flow
Brand: Honeywell Home
SKU: HONE-VCZAR1100/U
Price: 128.80 USD
Availability: InStock

Honeywell HomeSKU: HONE-VCZAR1100/U

Planning a zoning system? Our free Zone Planner picks the panel, dampers or zone valves and thermostats for every floor, with one-click cart.

Price:

$128.80

Stock:

In stock (15 units), ready to be shipped

Quantity:

Usually ships in 1–2 business days.

Questions? Call (404) 678-9908 or chat with us.

Need 10+ or a project quote? Request a quote · Pros: open a trade account

Free shipping on orders $99+ · 30-day returns · Manufacturer warranty

Shipping details

Shipping weight: 1.2 lb
Box size: 5.85 × 4.55 × 3.25 in

Pipe Size	1 in.
Connection Type	Female NPT
Body Pattern	Two-way, Straight-through
Valve Type	Cartridge Cage Valve
Valve Action	Stem up to close A port
Actuation	Must be purchased separately
Capacity (Cv)	6.6 Cv
Flow Characteristic	Linear
Timing	When used with VC series Actuator--On/Off models with 6 seconds
Close-off Pressure	60 psi
Fluid Temperature	34 F to 203 F
Ambient Temperature	32 F to 150 F
Controlled Fluid	Chilled or hot water with up to 60% Glycol
Materials (Body)	Bronze
Materials (Stem)	Stainless Steel
Materials (Seat)	EPDM O-ring seals on Noryl piston
Materials (Packing)	EPDM rubber
Used With	VC actuators, On-Off Type
Includes	Cartridge installation wrench
CSA	CSA Certified
Maximum Safe Operating Pressure (psi)	300 psi
Materials (Cartridge)	Ryton™, Noryl™ engineering plastic
Stem Travel (in.)	0.4 in.

Installation Instructions PDF ↗

The VCZAR1100 is a VC series two-way valve assembly from Resideo, the brand that carries the Honeywell Home line of residential heating controls, built for hydronic zoning and fan coil control. It is a 1-inch female NPT body with a 6.6 Cv rating and a linear flow characteristic.

A linear characteristic means flow tracks stem position in a straight line, which keeps a modulating loop stable instead of dumping most of its capacity in the first part of the stroke.

What a complete VC zone valve takes: a valve body, a cartridge, and an actuator, ordered separately. This listing is the valve assembly — pick the actuator that matches your control signal, whether that is two-position, floating, or modulating.

Building the valve from separate parts is what makes the VC platform worth specifying: the same body stays in the pipe while the actuator is matched to the control system, and a worn seat is handled by pulling the cartridge rather than cutting the body out.

Actuators and cartridges for this valve body

Brand: Honeywell Home
Manufacturer Part #: VCZAR1100/U
Series: VC
Configuration: 2-way
Connection size: 1 in
Connection type: Female NPT
Cv: 6.6
Flow characteristic: Linear
Category: Zone Valves

Full Specifications

Cartridge Material	Ryton and Noryl Plastic
Controlled Media	Water with max. 50 % glycol according to VDI 2035
Approvals and Standards	CSA Certified
Color	Bronze
Includes	Valve, Cartridge Installation Wrench
Product Weight	0.54 lb
Warranty	5 years
Ambient Operating Temperature (Min)	32 °F, 0 °C
Ambient Operating Temperature (Max)	150 °F, 65 °C
Connection Type	Female NPT
Differential pressure for close-off (Max)	60 psi, 414 kPa (4 bar)
Flow Coefficient	6.6 Cv; 5.7 Kvs
Media Temperature (Min)	34 °F, 1 °C
Media Temperature (Max)	203 °F, 95 °C
Operating Pressure (Max)	300 psi, 2068 kPa (20 Bar)
Seal Material	EPDM Rubber
Static Pressure Rating	300 psi, 2068 kPa (20 Bar)
Valve Body Material	Bronze
Valve Body Pattern	Two-way, Straight Through
Valve Cartridge	Yes
Valve Flow Characteristic	Linear
Valve Seat Material	EPDM O-ring seals on Noryl piston
Valve Stem Material	Stainless Steel
Valve Stem Travel	0.4 in, 10 mm