
Belimo Z3050Q-H Valve
The Belimo Z3050Q-H is a high-performance 1/2" 3-way zone valve engineered for precise hydronic control in commercial HVAC applications. Featuring the advanced ZoneTight (QCV) design, this valve offers a 2.7 Cv rating and a pressure rating of 360 psi, making it ideal for unit ventilators, fan coil units, and VAV reheat coils. The forged brass valve body and chrome-plated brass ball ensure zero leakage and high clog resistance, providing reliable diversion flow control for chilled or hot water systems with up to 60% glycol. Designed for the field technician, the Z3050Q-H supports tool-free snap assembly with CQ series actuators, allowing for rapid installation in space-restricted areas. With a linear flow characteristic and maintenance-free operation, this DN15 hydronic valve delivers consistent performance in demanding environmental conditions, maintaining system efficiency without the need for constant adjustment or servicing.
Key Benefits:
- Zero Leakage Performance: The Belimo ZoneTight ball technology eliminates energy loss through bypass, ensuring maximum efficiency in 3-way diverting applications.
- Tool-Free Installation: Integrated snap-on flange allows for actuator mounting without any hand tools, significantly reducing labor time for contractors.
- Compact Footprint: Specifically designed for space-restricted HVAC enclosures, such as fan coils and radiant panels, where traditional valves cannot fit.
- Debris Resistance: Self-cleaning chrome-plated ball minimizes the risk of clogging from pipe scale or welding beads, extending the lifespan of the hydronic loop.
- Field Versatility: The NPT internal thread connection and 40 psi close-off pressure rating provide a robust solution for a wide range of terminal unit control requirements.
Common Questions:
- What actuators are compatible with the Z3050Q-H? This valve body is designed to pair with Belimo CQB (non-fail safe) and CQK (electronic fail-safe) series rotary actuators for seamless communication with on/off or modulating control signals.
- Can this valve be installed in any orientation? It can be mounted from an upright to horizontal position. However, it should never be installed in a hanging position with the stem pointing downward to prevent moisture from entering the actuator.
- Is the flow rate adjustable in the field? Yes, while this model has a 2.7 Cv rating, the flow can be field-adjusted by using actuator end-stop clips to limit the angle of rotation, ensuring the system meets specific design requirements.
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: $43.51
-65%$43.51
$15.23Belimo Z3050Q-H Valve
The Belimo Z3050Q-H is a high-performance 1/2" 3-way zone valve engineered for precise hydronic control in commercial HVAC applications. Featuring the advanced ZoneTight (QCV) design, this valve offers a 2.7 Cv rating and a pressure rating of 360 psi, making it ideal for unit ventilators, fan coil units, and VAV reheat coils. The forged brass valve body and chrome-plated brass ball ensure zero leakage and high clog resistance, providing reliable diversion flow control for chilled or hot water systems with up to 60% glycol. Designed for the field technician, the Z3050Q-H supports tool-free snap assembly with CQ series actuators, allowing for rapid installation in space-restricted areas. With a linear flow characteristic and maintenance-free operation, this DN15 hydronic valve delivers consistent performance in demanding environmental conditions, maintaining system efficiency without the need for constant adjustment or servicing.
Key Benefits:
- Zero Leakage Performance: The Belimo ZoneTight ball technology eliminates energy loss through bypass, ensuring maximum efficiency in 3-way diverting applications.
- Tool-Free Installation: Integrated snap-on flange allows for actuator mounting without any hand tools, significantly reducing labor time for contractors.
- Compact Footprint: Specifically designed for space-restricted HVAC enclosures, such as fan coils and radiant panels, where traditional valves cannot fit.
- Debris Resistance: Self-cleaning chrome-plated ball minimizes the risk of clogging from pipe scale or welding beads, extending the lifespan of the hydronic loop.
- Field Versatility: The NPT internal thread connection and 40 psi close-off pressure rating provide a robust solution for a wide range of terminal unit control requirements.
Common Questions:
- What actuators are compatible with the Z3050Q-H? This valve body is designed to pair with Belimo CQB (non-fail safe) and CQK (electronic fail-safe) series rotary actuators for seamless communication with on/off or modulating control signals.
- Can this valve be installed in any orientation? It can be mounted from an upright to horizontal position. However, it should never be installed in a hanging position with the stem pointing downward to prevent moisture from entering the actuator.
- Is the flow rate adjustable in the field? Yes, while this model has a 2.7 Cv rating, the flow can be field-adjusted by using actuator end-stop clips to limit the angle of rotation, ensuring the system meets specific design requirements.
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.
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Description
The Belimo Z3050Q-H is a high-performance 1/2" 3-way zone valve engineered for precise hydronic control in commercial HVAC applications. Featuring the advanced ZoneTight (QCV) design, this valve offers a 2.7 Cv rating and a pressure rating of 360 psi, making it ideal for unit ventilators, fan coil units, and VAV reheat coils. The forged brass valve body and chrome-plated brass ball ensure zero leakage and high clog resistance, providing reliable diversion flow control for chilled or hot water systems with up to 60% glycol. Designed for the field technician, the Z3050Q-H supports tool-free snap assembly with CQ series actuators, allowing for rapid installation in space-restricted areas. With a linear flow characteristic and maintenance-free operation, this DN15 hydronic valve delivers consistent performance in demanding environmental conditions, maintaining system efficiency without the need for constant adjustment or servicing.
Key Benefits:
- Zero Leakage Performance: The Belimo ZoneTight ball technology eliminates energy loss through bypass, ensuring maximum efficiency in 3-way diverting applications.
- Tool-Free Installation: Integrated snap-on flange allows for actuator mounting without any hand tools, significantly reducing labor time for contractors.
- Compact Footprint: Specifically designed for space-restricted HVAC enclosures, such as fan coils and radiant panels, where traditional valves cannot fit.
- Debris Resistance: Self-cleaning chrome-plated ball minimizes the risk of clogging from pipe scale or welding beads, extending the lifespan of the hydronic loop.
- Field Versatility: The NPT internal thread connection and 40 psi close-off pressure rating provide a robust solution for a wide range of terminal unit control requirements.
Common Questions:
- What actuators are compatible with the Z3050Q-H? This valve body is designed to pair with Belimo CQB (non-fail safe) and CQK (electronic fail-safe) series rotary actuators for seamless communication with on/off or modulating control signals.
- Can this valve be installed in any orientation? It can be mounted from an upright to horizontal position. However, it should never be installed in a hanging position with the stem pointing downward to prevent moisture from entering the actuator.
- Is the flow rate adjustable in the field? Yes, while this model has a 2.7 Cv rating, the flow can be field-adjusted by using actuator end-stop clips to limit the angle of rotation, ensuring the system meets specific design requirements.
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.












