BV4420759011GS-45 BUTTERFLY VALVE [2 WAY]

Description

The BV4420759011GS-45 2-Way Butterfly Valve is built for high performance and reliability in bi-directional high-flow HVAC hydronic systems. Built to ensure 0% leakage, the valve is completely compatible with ANSI flanged piping systems for assured performance in demanding commercial or industrial applications.

This valve is an ideal selection for cooling tower bypass, primary flow change-over systems, and large air handler coil control, offering consistent flow and tight shutoff. It features a heavy-duty construction for long service life despite continuous cycling or severe flow conditions.

The valve is fully compatible with SY Series fractional horsepower actuators, which require full-wave power supplies as well as proper wiring schemes. Use a dedicated power supply or transformer to power the actuator for safe operation. Do not power other automation devices from this source. Proportional models require four-wire + ground arrangements for control.

Jobsite Note: Store the valve assembly in a weather-protected area prior to installation. Refer to the butterfly valve installation manual for step-by-step procedures and safety practices.

Specifications:

Model: BV4420759011GS-45

Valve Type: 2-Way Butterfly Valve

Flow Direction: Bi-directional

Leakage Rating: 0% leakage

Mounting: ANSI flanged piping system mount

Actuator Compatibility: SY Series actuators (proportional control)

Power Requirement: Full-wave only; 4 wires + ground required

Storage Instruction: Weather-protected storage prior to installation

Applications:

Cooling tower bypass

Large air handler coil control

Primary flow change-over systems