Siemens Building Technology 277-03169 Valve Assembly
The Siemens Building Technology 277-03169 Valve Assembly is a heavy-duty 2-way normally open globe valve designed for precision flow control in demanding hydronic and steam applications. Built with a rugged bronze body and brass trim, this 1 1/2-inch NPT assembly provides a high flow capacity with a 25 Cv rating and an equal percentage flow characteristic for stable modulation. The unit is powered by a high-torque 8-inch pneumatic actuator featuring an adjustable 5 PSI spring span, allowing for fine-tuned pressure response in various building automation sequences. Engineered for long-term reliability in commercial HVACR systems, the Siemens Flowrite 599 series valve handles saturated steam, water, and glycol solutions with ease. This pneumatic control valve ensures a tight Class IV leakage rate and operates effectively within a temperature range of 20°F to 250°F.
Key Benefits- Precise Modulation: The equal percentage flow design ensures stable control at all points of the stroke, ideal for saturated steam and water systems.
- Durable Construction: Features a high-quality bronze body (UNS CA 844) and brass trim to resist corrosion and wear in industrial environments.
- High Performance Actuation: The 8-inch pneumatic actuator provides significant close-off force and includes an adjustable spring range for custom field requirements.
- Reliable Connectivity: Standard 1 1/2-inch NPT internal threads allow for straightforward integration into existing iron pipe piping systems.
Is the 277-03169 suitable for steam applications?
Yes, this Siemens globe valve is rated for saturated steam, water, and up to 50% glycol solutions, making it versatile for boilers and chillers.
Can the spring range be adjusted on this assembly?
The 8-inch pneumatic actuator features an adjustable spring span (typically calibrated around a 5 PSI span), allowing technicians to dial in specific sequencing.
What is the fail-safe position for this valve?
This is a normally open control valve, meaning it will return to the fully open position upon loss of pneumatic control air pressure.
This item is not eligible for free shipping.
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.
Siemens Building Technology 277-03169 Valve Assembly
The Siemens Building Technology 277-03169 Valve Assembly is a heavy-duty 2-way normally open globe valve designed for precision flow control in demanding hydronic and steam applications. Built with a rugged bronze body and brass trim, this 1 1/2-inch NPT assembly provides a high flow capacity with a 25 Cv rating and an equal percentage flow characteristic for stable modulation. The unit is powered by a high-torque 8-inch pneumatic actuator featuring an adjustable 5 PSI spring span, allowing for fine-tuned pressure response in various building automation sequences. Engineered for long-term reliability in commercial HVACR systems, the Siemens Flowrite 599 series valve handles saturated steam, water, and glycol solutions with ease. This pneumatic control valve ensures a tight Class IV leakage rate and operates effectively within a temperature range of 20°F to 250°F.
Key Benefits- Precise Modulation: The equal percentage flow design ensures stable control at all points of the stroke, ideal for saturated steam and water systems.
- Durable Construction: Features a high-quality bronze body (UNS CA 844) and brass trim to resist corrosion and wear in industrial environments.
- High Performance Actuation: The 8-inch pneumatic actuator provides significant close-off force and includes an adjustable spring range for custom field requirements.
- Reliable Connectivity: Standard 1 1/2-inch NPT internal threads allow for straightforward integration into existing iron pipe piping systems.
Is the 277-03169 suitable for steam applications?
Yes, this Siemens globe valve is rated for saturated steam, water, and up to 50% glycol solutions, making it versatile for boilers and chillers.
Can the spring range be adjusted on this assembly?
The 8-inch pneumatic actuator features an adjustable spring span (typically calibrated around a 5 PSI span), allowing technicians to dial in specific sequencing.
What is the fail-safe position for this valve?
This is a normally open control valve, meaning it will return to the fully open position upon loss of pneumatic control air pressure.
This item is not eligible for free shipping.
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 Siemens Building Technology 277-03169 Valve Assembly is a heavy-duty 2-way normally open globe valve designed for precision flow control in demanding hydronic and steam applications. Built with a rugged bronze body and brass trim, this 1 1/2-inch NPT assembly provides a high flow capacity with a 25 Cv rating and an equal percentage flow characteristic for stable modulation. The unit is powered by a high-torque 8-inch pneumatic actuator featuring an adjustable 5 PSI spring span, allowing for fine-tuned pressure response in various building automation sequences. Engineered for long-term reliability in commercial HVACR systems, the Siemens Flowrite 599 series valve handles saturated steam, water, and glycol solutions with ease. This pneumatic control valve ensures a tight Class IV leakage rate and operates effectively within a temperature range of 20°F to 250°F.
Key Benefits- Precise Modulation: The equal percentage flow design ensures stable control at all points of the stroke, ideal for saturated steam and water systems.
- Durable Construction: Features a high-quality bronze body (UNS CA 844) and brass trim to resist corrosion and wear in industrial environments.
- High Performance Actuation: The 8-inch pneumatic actuator provides significant close-off force and includes an adjustable spring range for custom field requirements.
- Reliable Connectivity: Standard 1 1/2-inch NPT internal threads allow for straightforward integration into existing iron pipe piping systems.
Is the 277-03169 suitable for steam applications?
Yes, this Siemens globe valve is rated for saturated steam, water, and up to 50% glycol solutions, making it versatile for boilers and chillers.
Can the spring range be adjusted on this assembly?
The 8-inch pneumatic actuator features an adjustable spring span (typically calibrated around a 5 PSI span), allowing technicians to dial in specific sequencing.
What is the fail-safe position for this valve?
This is a normally open control valve, meaning it will return to the fully open position upon loss of pneumatic control air pressure.
This item is not eligible for free shipping.
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.
