Siemens Building Technology 277-03206 Valve Assembly
The Siemens 277-03206 is a heavy-duty 3-way mixing valve assembly engineered for precise temperature control in commercial hydronic systems. This 2-inch NPT pneumatic valve features a robust bronze body and durable brass trim, providing a 40 Cv flow coefficient to handle high-demand HVAC applications. Equipped with an 8-inch pneumatic actuator, the unit operates on a 5 PSI spring span with an adjustable spring range, allowing technicians to calibrate the proportional control based on specific pneumatic signal requirements. Designed for seamless integration into Siemens Building Technology platforms, this assembly ensures reliable fluid blending and diverting functions. Its rugged construction minimizes seat leakage and maintains flow stability under fluctuating pressure drops, making it a standard choice for chilled water or hot water loops requiring industrial-grade mixing valve performance.
Key Benefits
- Durable Construction: The bronze body with brass trim provides superior corrosion resistance and longevity in closed-loop systems.
- Field-Adjustable Calibration: The 8-inch pneumatic actuator includes an adjustable spring range for fine-tuning the valve's response to the controller.
- High Flow Capacity: A 40 Cv rating ensures minimal pressure drop across the 2-inch NPT connections while maintaining high volume throughput.
- Precision Mixing: Optimized for 3-way mixing applications, providing consistent discharge temperatures in domestic water or HVAC coils.
Common Questions
What is the maximum operating temperature for this Siemens valve?
Standard bronze body Siemens assemblies are typically rated for medium temperatures ranging from 20°F to 250°F, depending on the specific packing material and glycol concentration.
Can the spring range be adjusted for a 8-13 PSI sequence?
Yes, the 8-inch actuator features an adjustable spring span, allowing a technician to shift the start point to match various pneumatic sequencing requirements.
Is this valve suitable for steam applications?
This specific 277-03206 model is configured for water and glycol solutions; industrial steam applications usually require stainless steel trim and different packing configurations.
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.
Original: $751.22
-65%$751.22
$262.93Product Information
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Description
The Siemens 277-03206 is a heavy-duty 3-way mixing valve assembly engineered for precise temperature control in commercial hydronic systems. This 2-inch NPT pneumatic valve features a robust bronze body and durable brass trim, providing a 40 Cv flow coefficient to handle high-demand HVAC applications. Equipped with an 8-inch pneumatic actuator, the unit operates on a 5 PSI spring span with an adjustable spring range, allowing technicians to calibrate the proportional control based on specific pneumatic signal requirements. Designed for seamless integration into Siemens Building Technology platforms, this assembly ensures reliable fluid blending and diverting functions. Its rugged construction minimizes seat leakage and maintains flow stability under fluctuating pressure drops, making it a standard choice for chilled water or hot water loops requiring industrial-grade mixing valve performance.
Key Benefits
- Durable Construction: The bronze body with brass trim provides superior corrosion resistance and longevity in closed-loop systems.
- Field-Adjustable Calibration: The 8-inch pneumatic actuator includes an adjustable spring range for fine-tuning the valve's response to the controller.
- High Flow Capacity: A 40 Cv rating ensures minimal pressure drop across the 2-inch NPT connections while maintaining high volume throughput.
- Precision Mixing: Optimized for 3-way mixing applications, providing consistent discharge temperatures in domestic water or HVAC coils.
Common Questions
What is the maximum operating temperature for this Siemens valve?
Standard bronze body Siemens assemblies are typically rated for medium temperatures ranging from 20°F to 250°F, depending on the specific packing material and glycol concentration.
Can the spring range be adjusted for a 8-13 PSI sequence?
Yes, the 8-inch actuator features an adjustable spring span, allowing a technician to shift the start point to match various pneumatic sequencing requirements.
Is this valve suitable for steam applications?
This specific 277-03206 model is configured for water and glycol solutions; industrial steam applications usually require stainless steel trim and different packing configurations.
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.
