Description
The Bray Commercial S41 Series 12-inch lug-style butterfly valve delivers dependable, high-performance flow control for commercial and industrial HVAC, plumbing, and process piping systems. Featuring a 316 stainless steel disc, this valve provides superior corrosion and chemical resistance — making it the right choice for demanding fluid handling applications including chilled water, hot water, and a wide range of compatible process media.
Key Features
- 12-inch lug-style body enables dead-end service and in-line maintenance without a full system shutdown
- 316 stainless steel disc delivers exceptional corrosion and chemical resistance in harsh environments
- S41 Series platform — Bray’s proven high-performance butterfly valve line for commercial and industrial applications
- Lug-style configuration provides bolt-through mounting between flanges for a secure, leak-free installation
- Quarter-turn (90°) operation for fast, efficient open/close and throttling control
- Compatible with standard ANSI/ASME flange patterns for straightforward integration into existing piping systems
- Actuator-ready design supports electric or pneumatic actuators for automated flow control
- Low-torque design reduces actuator sizing requirements and long-term operating costs
Construction & Materials
- Disc Material: 316 Stainless Steel
- Valve Type: Lug-Style Butterfly Valve
- Size: 12 Inches
- Series: S41
- Brand: Bray Commercial
Typical Applications
- Commercial HVAC chilled and hot water systems
- Industrial process piping
- Water treatment and distribution
- Chemical and corrosive fluid handling
- Building mechanical systems requiring reliable isolation or throttling
The Bray S41 Series is a go-to solution for mechanical contractors and facility engineers who need a robust, long-service-life butterfly valve in larger pipe sizes. The lug-style body adds critical flexibility with dead-end service capability — allowing one side of the piping to be safely disconnected without disrupting the other side, a key advantage during system maintenance, upgrades, or phased commissioning.







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