Belimo ZONE215S-25+Z24NC Valve Assembly
The Belimo ZONE215S-25+Z24NC is a high-performance 2-way zone valve assembly engineered for precise control in hydronic systems. This 1/2 inch sweat connection valve features a 2.5 Cv rating, making it ideal for baseboard radiation, fan coil units, and convective heating applications. Utilizing a synchronous motor-driven actuator, the assembly operates as normally closed, ensuring reliable shut-off in the event of a power loss. The forged brass body and EPDM seals provide long-term durability against high-temperature water cycles. This 24Vac hydronic valve supports a wide differential pressure range and is designed for easy installation in tight mechanical spaces. For contractors, the spring-return fail-safe position and manual override lever streamline commissioning and troubleshooting. This assembly ensures consistent flow regulation and system balancing, maintaining optimal thermal comfort across multiple zones while reducing pump head pressure requirements.
Key Benefits- Efficient Flow Control: The 2.5 Cv bypass capability ensures precise flow rates for residential and commercial hydronic heating systems.
- Fail-Safe Operation: The normally closed (NC) configuration provides a reliable safety default during power interruptions.
- Durable Construction: Forged brass body with a stainless steel stem and EPDM seals for extended service life in demanding HVAC environments.
- Simplified Installation: The 1/2" sweat connection and compact footprint allow for quick integration into standard copper piping manifolds.
- Quiet Performance: Synchronous motor technology prevents water hammer and minimizes mechanical noise during valve actuation.
What is the maximum operating pressure for the Belimo ZONE215S-25+Z24NC?
This assembly is typically rated for a maximum static pressure of 300 psi with a close-off pressure capacity of 20-30 psi depending on the configuration.
Can this zone valve be used in chilled water applications?
Yes, it is designed to handle fluid temperatures ranging from 32°F to 212°F, making it suitable for both heating and cooling loops.
How do I manually open the valve for system flushing?
The actuator features a manual override lever that allows technicians to lock the valve in the open position for filling, venting, or emergency flow.
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.
Original: $184.78
-65%$184.78
$64.67Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Belimo ZONE215S-25+Z24NC is a high-performance 2-way zone valve assembly engineered for precise control in hydronic systems. This 1/2 inch sweat connection valve features a 2.5 Cv rating, making it ideal for baseboard radiation, fan coil units, and convective heating applications. Utilizing a synchronous motor-driven actuator, the assembly operates as normally closed, ensuring reliable shut-off in the event of a power loss. The forged brass body and EPDM seals provide long-term durability against high-temperature water cycles. This 24Vac hydronic valve supports a wide differential pressure range and is designed for easy installation in tight mechanical spaces. For contractors, the spring-return fail-safe position and manual override lever streamline commissioning and troubleshooting. This assembly ensures consistent flow regulation and system balancing, maintaining optimal thermal comfort across multiple zones while reducing pump head pressure requirements.
Key Benefits- Efficient Flow Control: The 2.5 Cv bypass capability ensures precise flow rates for residential and commercial hydronic heating systems.
- Fail-Safe Operation: The normally closed (NC) configuration provides a reliable safety default during power interruptions.
- Durable Construction: Forged brass body with a stainless steel stem and EPDM seals for extended service life in demanding HVAC environments.
- Simplified Installation: The 1/2" sweat connection and compact footprint allow for quick integration into standard copper piping manifolds.
- Quiet Performance: Synchronous motor technology prevents water hammer and minimizes mechanical noise during valve actuation.
What is the maximum operating pressure for the Belimo ZONE215S-25+Z24NC?
This assembly is typically rated for a maximum static pressure of 300 psi with a close-off pressure capacity of 20-30 psi depending on the configuration.
Can this zone valve be used in chilled water applications?
Yes, it is designed to handle fluid temperatures ranging from 32°F to 212°F, making it suitable for both heating and cooling loops.
How do I manually open the valve for system flushing?
The actuator features a manual override lever that allows technicians to lock the valve in the open position for filling, venting, or emergency flow.
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.
