Siemens Building Technology 599-01129 Valve
The Siemens Building Technology 599-01129 is a high-performance 3/4-inch NPT globe valve engineered for precise control in closed-loop hydronic systems. This 2-way normally open valve features a 6.3 Cv flow coefficient and a modified equal percentage flow characteristic, ensuring stable modulation and mitigating hunting in hot or chilled water applications. Built with a forged brass body and robust brass trim, the Siemens Powermite 599-01129 is rated for ANSI Class 250 pressure requirements, handling media temperatures from 35°F to 250°F. Designed for seamless integration, the direct-coupled universal bonnet allows for the installation of electronic or pneumatic actuators without the need for specialized tools. This HVAC control valve is a reliable solution for terminal units, fan coils, and small-area reheat coils where tight shut-off and long-term seat integrity are critical for operational efficiency.
Key Benefits:
- Precision Flow Control: The 6.3 Cv rating and modified equal percentage curve provide linear heat output for superior temperature stability.
- Rugged Construction: The forged brass body and internal brass trim ensure durability in demanding HVACR environments.
- Simple Actuation: Features a universal bonnet compatible with Siemens SSA or SSP series actuators for direct-coupled mechanical mounting.
- Application Versatility: Ideal for water or water-glycol solutions up to 50% in both heating and cooling zones.
Common Questions:
What is the fail-safe state of this valve body without an actuator?
As a normally open (NO) valve, the 599-01129 remains in the open position when the valve stem is in the up position, unless acted upon by a specific actuator configuration.
What piping connections does this unit support?
This model utilizes standard 3/4-inch female NPT threaded connections (Internal Thread x Internal Thread) for easy integration into existing pipe schedules.
Can this valve be used for steam applications?
No, the Siemens 599-01129 is specifically rated for water and water-antifreeze mixtures. Using it for steam service may exceed the temperature and seal specifications of the brass trim.
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: $64.76
-65%$64.76
$22.67Product Information
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Description
The Siemens Building Technology 599-01129 is a high-performance 3/4-inch NPT globe valve engineered for precise control in closed-loop hydronic systems. This 2-way normally open valve features a 6.3 Cv flow coefficient and a modified equal percentage flow characteristic, ensuring stable modulation and mitigating hunting in hot or chilled water applications. Built with a forged brass body and robust brass trim, the Siemens Powermite 599-01129 is rated for ANSI Class 250 pressure requirements, handling media temperatures from 35°F to 250°F. Designed for seamless integration, the direct-coupled universal bonnet allows for the installation of electronic or pneumatic actuators without the need for specialized tools. This HVAC control valve is a reliable solution for terminal units, fan coils, and small-area reheat coils where tight shut-off and long-term seat integrity are critical for operational efficiency.
Key Benefits:
- Precision Flow Control: The 6.3 Cv rating and modified equal percentage curve provide linear heat output for superior temperature stability.
- Rugged Construction: The forged brass body and internal brass trim ensure durability in demanding HVACR environments.
- Simple Actuation: Features a universal bonnet compatible with Siemens SSA or SSP series actuators for direct-coupled mechanical mounting.
- Application Versatility: Ideal for water or water-glycol solutions up to 50% in both heating and cooling zones.
Common Questions:
What is the fail-safe state of this valve body without an actuator?
As a normally open (NO) valve, the 599-01129 remains in the open position when the valve stem is in the up position, unless acted upon by a specific actuator configuration.
What piping connections does this unit support?
This model utilizes standard 3/4-inch female NPT threaded connections (Internal Thread x Internal Thread) for easy integration into existing pipe schedules.
Can this valve be used for steam applications?
No, the Siemens 599-01129 is specifically rated for water and water-antifreeze mixtures. Using it for steam service may exceed the temperature and seal specifications of the brass trim.
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.
