My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

Belimo B313+LF120 3-Way Control Valve 1/2" NPT 120V On/Off Actuator

Manufacturer

Picture for manufacturer Belimo

Part Number

B313+LF120
7 reviews
Sale Price

$433.98

In Stock (6)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Belimo B313+LF120 is a compact 3-way control valve assembly designed for precision flow control in HVAC hydronic systems. This unit combines a 1/2" NPT brass valve body with an integrated LF120 electric actuator for reliable on/off control applications.

Key Specifications:

  • Valve size: 1/2" NPT threaded connections
  • Configuration: 3-way mixing/diverting valve
  • Flow coefficient (Cv): 4.7
  • Actuator: 120V AC on/off (floating control)
  • Spring return function for fail-safe operation
  • Close-off pressure rating suitable for standard HVAC applications
  • Brass valve body with stainless steel ball and stem

This valve assembly is ideal for mixing and diverting applications in chilled water, hot water, and glycol systems. The spring return actuator automatically returns the valve to a predetermined position upon power loss, ensuring system safety. The compact design allows for installation in tight mechanical spaces, while the proven Belimo actuator technology delivers quiet, reliable operation with minimal maintenance requirements.

Quick and easy, hope delivery will be the same

Thank you... I did receive my package. It was on time. It was just hidden wjere I receive mail and I thought I hadn't received. Thank YOU

RJhoneceived very quick and worked great

50 ft of 2 sizes of bilge hoses. Wide selection. Clear descriptions. Easy navigation on the website. Excellent price point. Prompt delivery. Would purchase from Autoplicity again ...and again.

Thank you

Quick and easy

Price was the best around for Bosch Excel+ wiper blades even with the shipping cost. Website loaded quickly and checkout was very easy. Would purchase from again in the future.

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy