Description
Honeywell VCZMK6100 Three-Way Cartridge Cage Zone Valve Overview
The Honeywell VCZMK6100 is a 3/4″ NPT three-way cartridge cage valve engineered for reliable flow control in hydronic heating and cooling systems. Designed for use with an on/off VC-style actuator, this valve features a stem-up-to-close configuration on the A port, making it a dependable choice for zone control applications in commercial and residential HVAC systems.
Key Features
- 3/4″ NPT connection for straightforward installation into standard piping systems
- Three-way cartridge cage design for diverting or mixing flow configurations
- Stem up to close A port operation for precise on/off zone control
- 6.6 Cv flow coefficient for optimized flow capacity and system performance
- Compatible with chilled water and hot water systems, including fluids with up to 60% glycol concentration
- 60 lb. closeoff pressure rating for dependable shutoff performance
- Durable bronze body construction for corrosion resistance and long service life
- Stainless steel stem for strength, corrosion resistance, and reliable actuation
- EPDM O-ring seals for excellent resistance to water, glycol solutions, and temperature extremes
- Designed for use with Honeywell on/off VC-style actuators
Specifications
- SKU: VCZMK6100
- Brand: Honeywell
- Connection Size: 3/4″ NPT
- Valve Type: Three-Way Cartridge Cage
- Cv Rating: 6.6
- Closeoff Pressure: 60 psi
- Fluid Compatibility: Chilled water, hot water, up to 60% glycol
- Body Material: Bronze
- Stem Material: Stainless Steel
- Seal Material: EPDM O-Rings
- Actuator Compatibility: On/Off VC-Style Actuator
- Port Configuration: Stem Up to Close A Port
Applications
The VCZMK6100 is ideal for hydronic zone control in fan coil units, air handling units, and terminal unit applications where reliable three-way flow diversion or mixing is required. Its glycol compatibility makes it well-suited for systems operating in cold climates or freeze-protection scenarios, while the bronze body and stainless steel stem ensure durability across a wide range of operating conditions.
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