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Belimo B311B+LRB24-SR Valve Assembly 318973-401 Mechanical Protection: Prevents excessive movement

SKU 17896801471
USD180.45 USD226.45
4.9

Pay in 4 interest-free payments of $45.11 Learn more

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 12 - Sep 17

Yard ledger

Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.

Spec sheet
Description

Mechanical Protection: Prevents excessive movement that can lead to copper line work hardening and eventual leaks

Only if you are performing a remote mounting installation

Key Benefits Direct OEM Compatibility: Ensures seamless fit and function within specific Carrier and Bryant equipment footprints

The York 5023029 O-ring is a precision-engineered sealing component designed specifically for the sight glass assembly in industrial chiller systems

For 24VAC applications

Belimo B311B+LRB24-SR Valve Assembly 318973-401 Mechanical Protection: Prevents excessive movementThe Belimo B311B+LRB24 SR is a precision engineered 3 way characterized control valve (CCV) assembly designed for modulating control of hot or chilled water in HVAC systems. Featuring a 1 2" NPT connection and a flow coefficient of Cv 1. 9, this valve utilizes a chrome plated brass ball and stem to ensure reliable performance in closed loop hydronic circuits. It is paired with the LRB24 SR non spring return actuator, which delivers 45 in lb of torque

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy

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