Description
The Bray Commercial 310400-BFA12390 is a 4-inch butterfly valve with an integrated manual lever operator, purpose-built for reliable on/off and throttling flow control across commercial HVAC, plumbing, and industrial piping systems. Backed by Bray Commercial’s globally recognized engineering expertise, this valve delivers precision performance, long service life, and straightforward installation.
Designed for a wide range of fluid handling applications, this butterfly valve provides smooth, quarter-turn operation through its lever mechanism — enabling quick, positive shutoff without the need for actuators or external power sources. Whether you’re isolating flow, balancing a hydronic system, or regulating process piping, this valve is built to handle the job efficiently and dependably.
Key Features
- 4-inch pipe size compatible with standard commercial piping systems
- Manual lever operator for simple, tool-free quarter-turn on/off control
- Compact, lightweight disc-and-body design minimizes pressure drop
- Durable construction rated for commercial HVAC and industrial service
- Bray Commercial quality engineering ensures long-term reliability
- Easy installation between standard pipe flanges — no special tools required
- Suitable for isolation, throttling, and flow regulation applications
Applications
- Commercial HVAC chilled water and hot water systems
- Industrial process piping and fluid handling
- Plumbing and mechanical room isolation
- Water treatment and distribution systems
Specifications
- Brand: Bray Commercial
- SKU: 310400-BFA12390
- Valve Size: 4 inches
- Operator Type: Manual Lever
- Operation: Quarter-Turn
- Valve Type: Butterfly Valve







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