Description
Belimo ZONE315S-35 — 3-Way Sweat Zone Valve, 1/2″, Cv 3.5
The Belimo ZONE315S-35 is a high-quality 3-way zone valve engineered for precision flow control in hydronic heating and cooling systems. Featuring a 1/2″ sweat (solder) end connection and a Cv flow coefficient of 3.5, this valve is designed to deliver dependable, repeatable performance in residential and light commercial zoning applications. Belimo’s ZONE series valves are known for their robust construction, tight shut-off, and compatibility with a wide range of zone control systems and actuators.
Key Features
- 3-way valve configuration for diverting or mixing hydronic flow
- 1/2″ sweat (solder) end connections for easy copper pipe installation
- Cv flow coefficient of 3.5 for accurate flow balancing
- Designed for use with Belimo ZONE series actuators
- Compact, low-profile body ideal for tight mechanical spaces
- Durable brass valve body construction
- Tight shut-off for reliable zone isolation
- Suitable for hydronic heating and chilled water cooling applications
Typical Applications
- Residential and light commercial hydronic zoning systems
- Fan coil unit (FCU) control
- Radiant floor heating zone control
- Chilled water and hot water distribution systems
- HVAC zone valve replacement and retrofit installations
Why Choose Belimo?
Belimo is a globally recognized leader in HVAC actuator and valve technology. The ZONE series is purpose-built for zoning applications, offering seamless integration with hydronic zone panels and controls. The ZONE315S-35 delivers the reliability and longevity that HVAC professionals demand, backed by Belimo’s industry-leading quality standards.
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