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Belimo B225+LF24-MFT 1-Inch 2-Way Ball Valve With 24V Modulating Spring-Return Actuator, 30 Cv
- Regular price
- $499.00
- Sale price
- $499.00
- Regular price
-
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Product Description P/N: B225+LF24-MFT
Description
The Belimo B225+LF24-MFT is a 1-inch, two-way ball valve assembly with a spring-return electric actuator for controlling hot or chilled water in HVAC systems. Featuring a 30 Cv flow coefficient, 24 VAC/VDC power, and configurable modulating control, it regulates water flow through heating and cooling coils.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Belimo |
| Category | HVAC & Building Automation |
| Part Number | B225+LF24-MFT |
| Subcategory | Actuated Ball Valves |
| Series / Components | B2 Series; B225 valve with LF24-MFT actuator |
| Valve Configuration / Connection | 2-way; 1-inch female NPT |
| Flow Coefficient | 30 Cv |
| Valve Materials | Nickel-plated brass body; stainless steel ball and stem; PTFE seat |
| Compatible Media | Chilled or hot water with up to 60% glycol |
| Supply Voltage / Transformer Sizing | 24 VAC/VDC; 5 VA |
| Control Input | Default 2–10 VDC; MFT configurable; 4–20 mA with external 500-ohm resistor |
| Position Feedback | 2–10 VDC |
| Actuator Torque | 35 in-lb |
| Pressure Ratings | 600 psi body pressure; 200 psi close-off pressure |
| Fluid Temperature Range | 0–250°F |
| Ambient Temperature Range | −22–122°F |
| Operating Time / Fail-Safe | Motor: 150 seconds per 90°; spring return: under 25 seconds at −4–122°F |
| Actuator Enclosure / Electrical Connection | NEMA 2; 3 ft, 18 AWG cable with 1/2-inch NPT conduit connector |
| Weight | 3.4 lb |
Information About B225+LF24-MFT
The B225+LF24-MFT is part of Belimo’s B2 Series and combines a B225 valve with an LF24-MFT multifunction actuator. Its nickel-plated brass body, stainless steel ball and stem, and PTFE seat support maintenance-free operation in hydronic systems containing up to 60% glycol. The actuator accepts a factory-default 2–10 VDC control signal and provides 2–10 VDC position feedback for integration with building automation controls. Its mechanical spring return moves the valve to the configured fail-safe position when electrical power is interrupted.
Key Features:
- Two-Way Configuration: Regulates water flow through a single inlet and outlet in hydronic HVAC circuits.
- Threaded Connections: Features 1-inch female NPT ports for installation in compatible piping.
- Flow Capacity: Provides a rated flow coefficient of 30 Cv for heating and cooling applications.
- Spring-Return Operation: Returns the valve to its configured fail-safe position following power loss.
- Multifunction Technology: Supports configurable voltage, PWM, floating-point, and on/off control modes.
- Current Signal Compatibility: Accepts 4–20 mA control through an external 500-ohm resistor.
- Position Feedback: Supplies a 2–10 VDC output for monitoring actuator position.
- Durable Wetted Components: Uses a stainless steel ball and stem within a nickel-plated brass valve body.
- Tight Shutoff: Provides a specified 0% leakage rate between ports A and AB when closed.
- Glycol Compatibility: Handles chilled or hot water mixtures containing up to 60% glycol.
The B225+LF24-MFT delivers the reliability and precision required for hydronic flow regulation and fail-safe HVAC valve operation.
Description
The Belimo B225+LF24-MFT is a 1-inch, two-way ball valve assembly with a spring-return electric actuator for controlling hot or chilled water in HVAC systems. Featuring a 30 Cv flow coefficient, 24 VAC/VDC power, and configurable modulating control, it regulates water flow through heating and cooling coils.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Belimo |
| Category | HVAC & Building Automation |
| Part Number | B225+LF24-MFT |
| Subcategory | Actuated Ball Valves |
| Series / Components | B2 Series; B225 valve with LF24-MFT actuator |
| Valve Configuration / Connection | 2-way; 1-inch female NPT |
| Flow Coefficient | 30 Cv |
| Valve Materials | Nickel-plated brass body; stainless steel ball and stem; PTFE seat |
| Compatible Media | Chilled or hot water with up to 60% glycol |
| Supply Voltage / Transformer Sizing | 24 VAC/VDC; 5 VA |
| Control Input | Default 2–10 VDC; MFT configurable; 4–20 mA with external 500-ohm resistor |
| Position Feedback | 2–10 VDC |
| Actuator Torque | 35 in-lb |
| Pressure Ratings | 600 psi body pressure; 200 psi close-off pressure |
| Fluid Temperature Range | 0–250°F |
| Ambient Temperature Range | −22–122°F |
| Operating Time / Fail-Safe | Motor: 150 seconds per 90°; spring return: under 25 seconds at −4–122°F |
| Actuator Enclosure / Electrical Connection | NEMA 2; 3 ft, 18 AWG cable with 1/2-inch NPT conduit connector |
| Weight | 3.4 lb |
Information About B225+LF24-MFT
The B225+LF24-MFT is part of Belimo’s B2 Series and combines a B225 valve with an LF24-MFT multifunction actuator. Its nickel-plated brass body, stainless steel ball and stem, and PTFE seat support maintenance-free operation in hydronic systems containing up to 60% glycol. The actuator accepts a factory-default 2–10 VDC control signal and provides 2–10 VDC position feedback for integration with building automation controls. Its mechanical spring return moves the valve to the configured fail-safe position when electrical power is interrupted.
Key Features:
- Two-Way Configuration: Regulates water flow through a single inlet and outlet in hydronic HVAC circuits.
- Threaded Connections: Features 1-inch female NPT ports for installation in compatible piping.
- Flow Capacity: Provides a rated flow coefficient of 30 Cv for heating and cooling applications.
- Spring-Return Operation: Returns the valve to its configured fail-safe position following power loss.
- Multifunction Technology: Supports configurable voltage, PWM, floating-point, and on/off control modes.
- Current Signal Compatibility: Accepts 4–20 mA control through an external 500-ohm resistor.
- Position Feedback: Supplies a 2–10 VDC output for monitoring actuator position.
- Durable Wetted Components: Uses a stainless steel ball and stem within a nickel-plated brass valve body.
- Tight Shutoff: Provides a specified 0% leakage rate between ports A and AB when closed.
- Glycol Compatibility: Handles chilled or hot water mixtures containing up to 60% glycol.
The B225+LF24-MFT delivers the reliability and precision required for hydronic flow regulation and fail-safe HVAC valve operation.
