Resideo VCZZ7100 Replacement Cartridge
For veteran contractors servicing hydronic systems, the Resideo VCZZ7100 Replacement Cartridge is the industry standard for restoring VC series valve performance without the need for a full body replacement. Specifically engineered for use with non-fail safe proportional actuators, this high-performance cartridge features a red spring designed for 20 lbf requirements, providing a precise linear flow characteristic to ensure optimal modulation in varying load conditions. Built with high-grade stainless steel stem components and EPDM/Ryton construction, the VCZZ7100 maintains superior seal integrity for chilled and hot water applications with up to 60% glycol concentration. As a field-serviceable valve repair part, it allows you to rebuild 3-way VC valves to original factory specifications, restoring full Cv ratings and closing off against pressures up to 60 psid. Every unit includes a dedicated cartridge wrench to facilitate rapid, secure installation during routine maintenance or emergency service calls.
Key Benefits for HVAC Professionals- Precise Linear Regulation: Calibrated for proportional control, ensuring predictable linear flow across the entire stroke of the actuator.
- 20 Lbf Red Spring: Specifically designed to meet the high-force requirements of proportional VC actuators for reliable valve seating.
- Simplified Serviceability: Allows for the quick replacement of moving parts without breaking pipe connections or removing the valve body.
- Industrial-Grade Material: Features a stainless steel stem and corrosion-resistant plastics to provide long-term service in harsh hydronic environments.
- Universal Wrench Included: Minimizes downtime by including the necessary cartridge installation tool in every package.
Is the VCZZ7100 compatible with 2-way valve bodies?
No, this linear flow cartridge is specifically designed for 3-way VC series valves. For 2-way body applications, you should look for the VCZZ1000 series equivalents to ensure the correct flow pathing and seating.
Can I use this cartridge with a 14 lbf silver spring actuator?
The red spring indicates a 20 lbf rating. While this cartridge can technically fit the body, it is optimized for non-fail safe proportional actuators. Always match the spring tension to your specific actuator's force requirements for proper close-off.
Does this part solve issues with internal valve leakage?
Yes, since most internal leakage is caused by worn O-rings or debris on the seat, replacing the cartridge effectively rebuilds the internal mechanics and restores the valve to its original sealing capacity.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Resideo VCZZ7100 Replacement Cartridge
For veteran contractors servicing hydronic systems, the Resideo VCZZ7100 Replacement Cartridge is the industry standard for restoring VC series valve performance without the need for a full body replacement. Specifically engineered for use with non-fail safe proportional actuators, this high-performance cartridge features a red spring designed for 20 lbf requirements, providing a precise linear flow characteristic to ensure optimal modulation in varying load conditions. Built with high-grade stainless steel stem components and EPDM/Ryton construction, the VCZZ7100 maintains superior seal integrity for chilled and hot water applications with up to 60% glycol concentration. As a field-serviceable valve repair part, it allows you to rebuild 3-way VC valves to original factory specifications, restoring full Cv ratings and closing off against pressures up to 60 psid. Every unit includes a dedicated cartridge wrench to facilitate rapid, secure installation during routine maintenance or emergency service calls.
Key Benefits for HVAC Professionals- Precise Linear Regulation: Calibrated for proportional control, ensuring predictable linear flow across the entire stroke of the actuator.
- 20 Lbf Red Spring: Specifically designed to meet the high-force requirements of proportional VC actuators for reliable valve seating.
- Simplified Serviceability: Allows for the quick replacement of moving parts without breaking pipe connections or removing the valve body.
- Industrial-Grade Material: Features a stainless steel stem and corrosion-resistant plastics to provide long-term service in harsh hydronic environments.
- Universal Wrench Included: Minimizes downtime by including the necessary cartridge installation tool in every package.
Is the VCZZ7100 compatible with 2-way valve bodies?
No, this linear flow cartridge is specifically designed for 3-way VC series valves. For 2-way body applications, you should look for the VCZZ1000 series equivalents to ensure the correct flow pathing and seating.
Can I use this cartridge with a 14 lbf silver spring actuator?
The red spring indicates a 20 lbf rating. While this cartridge can technically fit the body, it is optimized for non-fail safe proportional actuators. Always match the spring tension to your specific actuator's force requirements for proper close-off.
Does this part solve issues with internal valve leakage?
Yes, since most internal leakage is caused by worn O-rings or debris on the seat, replacing the cartridge effectively rebuilds the internal mechanics and restores the valve to its original sealing capacity.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
For veteran contractors servicing hydronic systems, the Resideo VCZZ7100 Replacement Cartridge is the industry standard for restoring VC series valve performance without the need for a full body replacement. Specifically engineered for use with non-fail safe proportional actuators, this high-performance cartridge features a red spring designed for 20 lbf requirements, providing a precise linear flow characteristic to ensure optimal modulation in varying load conditions. Built with high-grade stainless steel stem components and EPDM/Ryton construction, the VCZZ7100 maintains superior seal integrity for chilled and hot water applications with up to 60% glycol concentration. As a field-serviceable valve repair part, it allows you to rebuild 3-way VC valves to original factory specifications, restoring full Cv ratings and closing off against pressures up to 60 psid. Every unit includes a dedicated cartridge wrench to facilitate rapid, secure installation during routine maintenance or emergency service calls.
Key Benefits for HVAC Professionals- Precise Linear Regulation: Calibrated for proportional control, ensuring predictable linear flow across the entire stroke of the actuator.
- 20 Lbf Red Spring: Specifically designed to meet the high-force requirements of proportional VC actuators for reliable valve seating.
- Simplified Serviceability: Allows for the quick replacement of moving parts without breaking pipe connections or removing the valve body.
- Industrial-Grade Material: Features a stainless steel stem and corrosion-resistant plastics to provide long-term service in harsh hydronic environments.
- Universal Wrench Included: Minimizes downtime by including the necessary cartridge installation tool in every package.
Is the VCZZ7100 compatible with 2-way valve bodies?
No, this linear flow cartridge is specifically designed for 3-way VC series valves. For 2-way body applications, you should look for the VCZZ1000 series equivalents to ensure the correct flow pathing and seating.
Can I use this cartridge with a 14 lbf silver spring actuator?
The red spring indicates a 20 lbf rating. While this cartridge can technically fit the body, it is optimized for non-fail safe proportional actuators. Always match the spring tension to your specific actuator's force requirements for proper close-off.
Does this part solve issues with internal valve leakage?
Yes, since most internal leakage is caused by worn O-rings or debris on the seat, replacing the cartridge effectively rebuilds the internal mechanics and restores the valve to its original sealing capacity.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
