Bray Commercial ST75-3-11 Valve
The Bray Commercial ST75-3-11 Valve is a 3/4-inch, 3-way mixing and diverting valve designed for precise flow control in demanding hydronic systems. Featuring an 11 Cv flow coefficient, this Soft Touch series globe valve utilizes a characterized disc to provide an equal percentage flow characteristic, ensuring linear heat output and stable loop pressure. The bronze body construction is rated for ANSI Class 250, making it a reliable solution for chilled water, hot water, and up to 50% glycol solutions in high-rise or commercial mechanical rooms. The stainless steel stem and EPDM V-ring packing system minimize friction and prevent leakage, while the Soft Touch valve technology allows for low-torque operation with standard actuators. Engineers and technicians specify this HVAC control valve for its high rangeability and compatibility with various Bray valve actuators, ensuring seamless integration into existing Building Automation Systems (BAS) for optimized thermal management.
Key Benefits
- High Rangeability: Delivers precise throttling at low flow rates for accurate temperature regulation.
- Soft Touch Seat Design: Reduces operating torque, extending the service life of electronic valve actuators.
- ANSI 250 Rating: Provides superior pressure handling compared to standard NPT brass valves in commercial loops.
- Field Serviceable: Standard packing and seat designs allow for streamlined maintenance without full valve replacement.
- Versatile Application: Engineered for both mixing and diverting configurations in hydronic HVAC systems.
Common Questions
Is the ST75-3-11 compatible with non-Bray actuators?
While designed for Bray linkage kits, this valve is compatible with various third-party actuators provided the stroke and mounting bracket meet Bray’s technical specifications for 3/4" globe valves.
Can this 3-way valve be used for steam applications?
No, the ST75-3-11 Soft Touch series is specifically engineered for water and glycol-based systems. For steam applications, please refer to Bray’s line of high-temperature steam-rated valves.
What is the maximum fluid temperature for this valve?
This commercial mixing valve is rated for fluid temperatures ranging from 20°F to 250°F, covering the vast majority of secondary heating and cooling loops.
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.
Original: $152.56
-65%$152.56
$53.40Bray Commercial ST75-3-11 Valve
The Bray Commercial ST75-3-11 Valve is a 3/4-inch, 3-way mixing and diverting valve designed for precise flow control in demanding hydronic systems. Featuring an 11 Cv flow coefficient, this Soft Touch series globe valve utilizes a characterized disc to provide an equal percentage flow characteristic, ensuring linear heat output and stable loop pressure. The bronze body construction is rated for ANSI Class 250, making it a reliable solution for chilled water, hot water, and up to 50% glycol solutions in high-rise or commercial mechanical rooms. The stainless steel stem and EPDM V-ring packing system minimize friction and prevent leakage, while the Soft Touch valve technology allows for low-torque operation with standard actuators. Engineers and technicians specify this HVAC control valve for its high rangeability and compatibility with various Bray valve actuators, ensuring seamless integration into existing Building Automation Systems (BAS) for optimized thermal management.
Key Benefits
- High Rangeability: Delivers precise throttling at low flow rates for accurate temperature regulation.
- Soft Touch Seat Design: Reduces operating torque, extending the service life of electronic valve actuators.
- ANSI 250 Rating: Provides superior pressure handling compared to standard NPT brass valves in commercial loops.
- Field Serviceable: Standard packing and seat designs allow for streamlined maintenance without full valve replacement.
- Versatile Application: Engineered for both mixing and diverting configurations in hydronic HVAC systems.
Common Questions
Is the ST75-3-11 compatible with non-Bray actuators?
While designed for Bray linkage kits, this valve is compatible with various third-party actuators provided the stroke and mounting bracket meet Bray’s technical specifications for 3/4" globe valves.
Can this 3-way valve be used for steam applications?
No, the ST75-3-11 Soft Touch series is specifically engineered for water and glycol-based systems. For steam applications, please refer to Bray’s line of high-temperature steam-rated valves.
What is the maximum fluid temperature for this valve?
This commercial mixing valve is rated for fluid temperatures ranging from 20°F to 250°F, covering the vast majority of secondary heating and cooling loops.
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.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Bray Commercial ST75-3-11 Valve is a 3/4-inch, 3-way mixing and diverting valve designed for precise flow control in demanding hydronic systems. Featuring an 11 Cv flow coefficient, this Soft Touch series globe valve utilizes a characterized disc to provide an equal percentage flow characteristic, ensuring linear heat output and stable loop pressure. The bronze body construction is rated for ANSI Class 250, making it a reliable solution for chilled water, hot water, and up to 50% glycol solutions in high-rise or commercial mechanical rooms. The stainless steel stem and EPDM V-ring packing system minimize friction and prevent leakage, while the Soft Touch valve technology allows for low-torque operation with standard actuators. Engineers and technicians specify this HVAC control valve for its high rangeability and compatibility with various Bray valve actuators, ensuring seamless integration into existing Building Automation Systems (BAS) for optimized thermal management.
Key Benefits
- High Rangeability: Delivers precise throttling at low flow rates for accurate temperature regulation.
- Soft Touch Seat Design: Reduces operating torque, extending the service life of electronic valve actuators.
- ANSI 250 Rating: Provides superior pressure handling compared to standard NPT brass valves in commercial loops.
- Field Serviceable: Standard packing and seat designs allow for streamlined maintenance without full valve replacement.
- Versatile Application: Engineered for both mixing and diverting configurations in hydronic HVAC systems.
Common Questions
Is the ST75-3-11 compatible with non-Bray actuators?
While designed for Bray linkage kits, this valve is compatible with various third-party actuators provided the stroke and mounting bracket meet Bray’s technical specifications for 3/4" globe valves.
Can this 3-way valve be used for steam applications?
No, the ST75-3-11 Soft Touch series is specifically engineered for water and glycol-based systems. For steam applications, please refer to Bray’s line of high-temperature steam-rated valves.
What is the maximum fluid temperature for this valve?
This commercial mixing valve is rated for fluid temperatures ranging from 20°F to 250°F, covering the vast majority of secondary heating and cooling loops.
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.
