Belimo B208B 2-Way Characterized Control Valve Technical Data

Technical data sheet for the Belimo B208B 2-Way Characterized Control Valve, detailing specifications, dimensions, and compatible actuators.

Brand: Belimo
Category: Other
Document type: Product Leaflet
Language: English
Pages: 4
File format: PDF
File size: 1.3 MB
Published: 02 November, 2026
Updated: 02 November, 2026
MD5 checksum: 123E8089D33C4C815230312E01E23F37
PDF: Belimo B208B 2-Way Characterized Control Valve Technical Data PDF

About this manual

This document provides technical data for the Belimo B208B 2-Way Characterized Control Valve, a forged brass valve designed for chilled and hot water applications up to 60% glycol. The valve features an equal percentage flow characteristic and is suitable for use in air handling units, fan coil units, and variable flow hydronic systems.

What's inside

Flow Characteristic
Body Materials
Pressure Ratings
Compatible Actuators
Dimensions
Electrical Specifications
Wiring Diagrams
Installation Notes

Specifications

Flow Characteristic	equal percentage
Body Material	forged brass, nickel plated
Ball Material	chrome plated brass
Body Pressure Rating	600 psi
Media Temperature Range	0°F to 250°F
Power Supply	24 VAC ± 20%, 50/60 Hz, 24 VDC ± 10%
Angle of Rotation	90°

Frequently asked questions

What is the flow characteristic of the B208B valve?

The valve has an equal percentage flow characteristic.

What materials are used for the valve body and ball?

The body is forged brass with nickel plating, and the ball is chrome plated brass.

What are the maximum pressure and temperature ratings for water?

The maximum body pressure rating is 600 psi, and the media temperature range is 0°F to 250°F.

What actuators are suitable for the B208B valve?

Suitable actuators include Non-Spring, Spring, B208B TR, LR, TFR, and LF.

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