Belimo B277 Valve
The Belimo B277 is a high-performance 3" 2-way Characterized Control Valve (CCV) engineered for precise hydronic flow regulation in commercial HVACR systems. Designed with a 70 Cv rating and an equal percentage flow characteristic, this valve is ideal for demanding applications such as air handling units (AHUs), fan coil units, and VAV box reheat coils. The nickel-plated forged brass body, combined with a stainless steel ball and stem, ensures maximum durability and corrosion resistance when handling chilled or hot water. It is rated for fluid temperatures up to 212°F and can accommodate up to 60% glycol solutions, making it a versatile choice for variable flow hydronic loops. As a technical SEO optimized part, it features NPT female connections and a maintenance-free design, providing a reliable 100 psi close-off pressure rating for tight shut-off and system stability without the hunting common in standard globe valves.
Key Benefits- Precise Flow Control: The specialized equal percentage flow characteristic ensures linear heat transfer in coils, preventing control loop instability.
- Industrial-Grade Construction: Features a stainless steel ball and stem with a 400 psi body pressure rating for long-term service in high-pressure hydronic systems.
- Versatile Compatibility: Suitable for a wide range of water-source heat pumps and hydronic HVAC bypass loops with temperatures ranging from 0°F to 212°F.
- Low Operating Costs: The maintenance-free design and zero leakage rate (A-AB) reduce downtime and energy waste.
What actuators are compatible with the Belimo B277?
The B277 is designed to pair with ARB and AFRB series actuators. Always check the required torque and fail-safe requirements of your specific application to ensure the correct valve actuator pairing.
Can this valve be used in steam applications?
No, the B277 is specifically rated for chilled or hot water and up to 60% glycol solutions. For steam applications, a different valve series with appropriate trim and seals should be selected.
How should the B277 be oriented during installation?
For 2-way Characterized Control Valve models, it is critical to install the valve with the characterizing disc on the upstream side to maintain the intended flow characteristic and performance.
This item is not eligible for free shipping.
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.
Belimo B277 Valve
The Belimo B277 is a high-performance 3" 2-way Characterized Control Valve (CCV) engineered for precise hydronic flow regulation in commercial HVACR systems. Designed with a 70 Cv rating and an equal percentage flow characteristic, this valve is ideal for demanding applications such as air handling units (AHUs), fan coil units, and VAV box reheat coils. The nickel-plated forged brass body, combined with a stainless steel ball and stem, ensures maximum durability and corrosion resistance when handling chilled or hot water. It is rated for fluid temperatures up to 212°F and can accommodate up to 60% glycol solutions, making it a versatile choice for variable flow hydronic loops. As a technical SEO optimized part, it features NPT female connections and a maintenance-free design, providing a reliable 100 psi close-off pressure rating for tight shut-off and system stability without the hunting common in standard globe valves.
Key Benefits- Precise Flow Control: The specialized equal percentage flow characteristic ensures linear heat transfer in coils, preventing control loop instability.
- Industrial-Grade Construction: Features a stainless steel ball and stem with a 400 psi body pressure rating for long-term service in high-pressure hydronic systems.
- Versatile Compatibility: Suitable for a wide range of water-source heat pumps and hydronic HVAC bypass loops with temperatures ranging from 0°F to 212°F.
- Low Operating Costs: The maintenance-free design and zero leakage rate (A-AB) reduce downtime and energy waste.
What actuators are compatible with the Belimo B277?
The B277 is designed to pair with ARB and AFRB series actuators. Always check the required torque and fail-safe requirements of your specific application to ensure the correct valve actuator pairing.
Can this valve be used in steam applications?
No, the B277 is specifically rated for chilled or hot water and up to 60% glycol solutions. For steam applications, a different valve series with appropriate trim and seals should be selected.
How should the B277 be oriented during installation?
For 2-way Characterized Control Valve models, it is critical to install the valve with the characterizing disc on the upstream side to maintain the intended flow characteristic and performance.
This item is not eligible for free shipping.
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 B277 is a high-performance 3" 2-way Characterized Control Valve (CCV) engineered for precise hydronic flow regulation in commercial HVACR systems. Designed with a 70 Cv rating and an equal percentage flow characteristic, this valve is ideal for demanding applications such as air handling units (AHUs), fan coil units, and VAV box reheat coils. The nickel-plated forged brass body, combined with a stainless steel ball and stem, ensures maximum durability and corrosion resistance when handling chilled or hot water. It is rated for fluid temperatures up to 212°F and can accommodate up to 60% glycol solutions, making it a versatile choice for variable flow hydronic loops. As a technical SEO optimized part, it features NPT female connections and a maintenance-free design, providing a reliable 100 psi close-off pressure rating for tight shut-off and system stability without the hunting common in standard globe valves.
Key Benefits- Precise Flow Control: The specialized equal percentage flow characteristic ensures linear heat transfer in coils, preventing control loop instability.
- Industrial-Grade Construction: Features a stainless steel ball and stem with a 400 psi body pressure rating for long-term service in high-pressure hydronic systems.
- Versatile Compatibility: Suitable for a wide range of water-source heat pumps and hydronic HVAC bypass loops with temperatures ranging from 0°F to 212°F.
- Low Operating Costs: The maintenance-free design and zero leakage rate (A-AB) reduce downtime and energy waste.
What actuators are compatible with the Belimo B277?
The B277 is designed to pair with ARB and AFRB series actuators. Always check the required torque and fail-safe requirements of your specific application to ensure the correct valve actuator pairing.
Can this valve be used in steam applications?
No, the B277 is specifically rated for chilled or hot water and up to 60% glycol solutions. For steam applications, a different valve series with appropriate trim and seals should be selected.
How should the B277 be oriented during installation?
For 2-way Characterized Control Valve models, it is critical to install the valve with the characterizing disc on the upstream side to maintain the intended flow characteristic and performance.
This item is not eligible for free shipping.
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.
