BFV300-SYH4-250 Butterfly Valve [3-Way]

Description

The BFV300-SYH4-250 3-Way Butterfly Valve is a high-performance valve solution for heavy-duty HVAC and commercial applications. The valve offers bubble-tight shut-off to ANSI Class 150 standards, making it a perfect solution for isolating and controlling liquid flow at high temperatures and pressures.

Constructed with a long stem design to accommodate a minimum of 2“ insulation, and face-to-face dimensions to comply with API 609 and MSS-SP-68, this valve offers smooth integration into existing systems. It is easy to install between ASME/ANSI B16.5 flanges, and the tees are ASME/ANSI B16.1 Class 125 compliant. The valve is shipped fully assembled and tested, reducing downtime and installation complexity.

It‘s especially suited for high-demand HVAC applications like chiller isolation, cooling tower isolation, change-over systems, large coil control, bypass, and process control applications. The design also supports dead-end service—offering leak-proof closure even when one side of the flange is removed.

Specifications:

Model: BFV300-SYH4-250

Valve Type: 3-Way Butterfly Valve

Shut-off Standard: ANSI Class 150, Bubble Tight

Stem Design: Long stem for 2“ insulation

Mounting Flanges: ASME/ANSI B16.5 compliant

Tee Connection: ASME/ANSI B16.1 Class 125

Face-to-Face: API 609 & MSS-SP-68 compliant

Service: Dead-end service

Applications: HVAC systems, cooling towers, process control, bypass lines

Whether you’re controlling flow in a high-volume HVAC system or optimizing large-scale commercial cooling processes, the BFV300-SYH4-250 delivers reliable performance, tight shut-off, and low-cost operation.