Belimo B318+LF24-S US CCV Assembly 3 Way 24 VAC/DC 3/4 in. NPT

Product Description

The BELIMO B318+LF24-S US is a Characterized Control Valve (CCV) assembly designed for precise fluid regulation in HVAC systems. This 3-way valve features a 3/4 inch NPT connection, a Cv of 7.4, and operates with a direct-coupled actuator on 24 VAC/DC power. Its robust construction includes a forged brass body with nickel plating and stainless steel ball and stem components, ensuring durability and reliable performance in various hydronic applications.

• Typically used in air handling units on heating or cooling coils, and fan coil unit heating or cooling coils.
• Suitable for use in a hydronic system with variable or constant flow.
• Ball valve design offers self-cleaning and zero leakage.

Product Highlights

Characterized Control Valve with 3-way configuration, 7.4 Cv, and spring return for On/Off control.

Product Information

Standard Information

• Brand: BELIMO
• Manufacturer Part Number: B318+LF24-S US

Technical Specifications

• Configuration: 3 Way Mixing/Diverting
• Connection Size: 3/4 in.
• Connection Type: NPT
• Cv: 7.4
• Valve Type: Characterized Control Valve
• Body Material: Forged Brass, Nickel Plated Brass
• Ball and Stem Material: Stainless Steel
• Actuator Type: Direct Coupled
• Actuator Torque: 35 in-lb
• Operation: On/Off
• Fail-Safe Operation: Spring Return
• Input Voltage: 24 VAC/DC
• Fluid Compatibility: Chilled or hot water up to 60% glycol
• End Fitting: Internal thread
• Angle of Rotation: 90 Degrees
• Auxiliary Switches: 1 x SPDT
• Degree of Protection: IP54 NEMA 2
• Pressure Independent: NO
• Motor Running Time: 75 seconds
• Electrical Connection: cable
• Fail-Safe Running Time: <25 seconds
• Holding Power Consumption: 2.5 W
• Running Power Consumption: 5 W
• Actuator Model: LF24-S US
• Close-Off Pressure Rating: 100 PSI