BV405F Series Electric Adjustable Flange Ball Valve

Product Overview

The BV405F series electric regulating ball valve consists of a BV series electric actuator and a brass body regulating ball valve. It is mainly used in central air conditioning chilled/hot water and heating systems to precisely control the flow of cold and hot media according to actual needs, avoiding drastic temperature changes and achieving real-time accurate room temperature control. This regulating ball valve features adjustable flow ratio, high reliability, long service life, PTFE graphite-enhanced valve body seal ring, and dual EPDM valve stem seal rings. It has a built-in integrated flow rectifier disc, is resistant to reverse pressure difference, and offers an equal percentage flow characteristic. It provides high shut-off force of 1.4 MPa, rated working pressure PN16, and maximum working pressure difference of 0.35 MPa. The actuator includes manual operation capability. Operating temperature ranges from -5 to 121°C, suitable for water, steam, or 50% ethylene glycol water.

Product Features

Uses a DC motor for smooth operation and low power consumption

Wafer (or flange) connection

Equal percentage flow characteristic with high enclosure protection rating (IP65), compact size, and easy installation

Low noise

Standard electric actuator includes manual function

Built-in integrated rectifier disc

Adjustable flow ratio of the regulating valve

Three control modes: on/off control, floating point control, or continuous regulation

Modbus communication interface (optional)

Temperature and flow capability with dual PT1000 sensors (customizable option)

Differential pressure control with dual differential pressure sensors (customizable option)

Technical Parameters