Bray Commercial 400400-11001066 Valve

The Bray Commercial 400400-11001066 is a high-performance 4-inch butterfly valve engineered for demanding HVAC and industrial fluid control applications. Featuring a 316 stainless steel body, this valve provides superior corrosion resistance and structural integrity compared to standard cast iron alternatives. Designed for resilient seated butterfly valve performance, it utilizes a lug style configuration, making it ideal for dead-end service and easier maintenance in pressurized piping systems. The internal geometry is optimized for high flow coefficients (Cv) with minimal pressure drop across the disc. This stainless steel butterfly valve is compatible with a variety of automated actuators, ensuring precise flow control in chilled water, hot water, and condenser water systems. Contractors rely on the Bray 40 series for its robust 17-4 PH stainless steel stem and consistent torque requirements, which provide reliable shut-off and long-term HVAC valve durability in high-cycle environments.

• Corrosion Resistance: The 316SS body and disc assembly prevent oxidation in harsh environments.
• Application Versatility: Suitable for both isolation and throttling service in commercial piping systems.
• Installation Efficiency: The 4-inch lug pattern ensures precise alignment between ANSI flanges.
• Durable Stem Design: Features a high-strength blow-out proof stem for increased safety under pressure.

Common Questions

What is the pressure rating for the Bray 400400-11001066?
This 4-inch butterfly valve is typically rated for 200 PSI bubble-tight shut-off, making it suitable for most high-rise commercial loops.

Can this 4-inch butterfly valve be used for dead-end service?
Yes, because this is a lug style butterfly valve, it allows for downstream piping removal while maintaining system pressure upstream.

How do I select the correct actuator for this Bray valve?
Standard Bray actuators mount directly to the ISO 5211 top flange; ensure your torque calculations account for the media being handled.

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Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.