Siemens Building Technology VXG44.25-10 Valve
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Siemens Building Technology VXG44.25-10 Valve

Siemens Building Technology VXG44.25-10 Valve

The Siemens VXG44.25-10 is a high-performance 1 1/2" 3-way threaded seat valve engineered for precise control in heating, ventilation, and air conditioning systems. Designed for use with Siemens SQX or SKD actuators, this bronze-bodied valve features a linear flow characteristic in the bypass and an equal-percentage characteristic in the through-port, ensuring stable modulation in closed-loop circuits. With a 10 Cv flow coefficient and a medium temperature range of 35°F to 250°F, it is ideal for hydronic terminal unit control and heat exchanger applications. The externally threaded G-type connections adhere to ISO 228-1 standards, facilitating a secure fit in demanding piping layouts. This mixing valve is rated for PN16 pressure class and utilizes a stainless steel stem and brass plug for long-term reliability against cavitation and scale buildup. For technicians requiring an HVAC control valve replacement, the VXG44.25-10 provides the mechanical tolerances necessary for tight shut-off and accurate thermal energy distribution.

Key Benefits
  • Precision Modulation: Optimized stroke consistency allows for fine-tuned temperature control in complex hydronic loops.
  • Rugged Construction: Bronze CC491K body and stainless steel internal components resist corrosion and provide low leakage rates.
  • Broad Compatibility: Seamlessly integrates with Siemens Building Technologies pneumatic and electronic actuators for versatile field installation.
  • High Thermal Capacity: Handles varied media including water and water-glycol mixtures up to 50% concentration.
Common Questions

Is the VXG44.25-10 suitable for steam applications?
No, this specific seat valve is designed for closed-loop hydronic systems using water or glycol. Always verify the medium compatibility to prevent premature seal failure.

What is the maximum differential pressure for this 3-way valve?
The maximum permissible differential pressure (?pmax) depends on the specific actuator paired with the valve, typically ranging from 100 to 400 kPa depending on the closing force.

Can this valve be used for diverting applications?
The VXG44 series is primarily designed as a mixing valve. While it can physically be piped for diverting in specific scenarios, performance is optimized for mixing configurations to maintain flow stability.

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.

$367.16
Siemens Building Technology VXG44.25-10 Valve
$367.16

Siemens Building Technology VXG44.25-10 Valve

The Siemens VXG44.25-10 is a high-performance 1 1/2" 3-way threaded seat valve engineered for precise control in heating, ventilation, and air conditioning systems. Designed for use with Siemens SQX or SKD actuators, this bronze-bodied valve features a linear flow characteristic in the bypass and an equal-percentage characteristic in the through-port, ensuring stable modulation in closed-loop circuits. With a 10 Cv flow coefficient and a medium temperature range of 35°F to 250°F, it is ideal for hydronic terminal unit control and heat exchanger applications. The externally threaded G-type connections adhere to ISO 228-1 standards, facilitating a secure fit in demanding piping layouts. This mixing valve is rated for PN16 pressure class and utilizes a stainless steel stem and brass plug for long-term reliability against cavitation and scale buildup. For technicians requiring an HVAC control valve replacement, the VXG44.25-10 provides the mechanical tolerances necessary for tight shut-off and accurate thermal energy distribution.

Key Benefits
  • Precision Modulation: Optimized stroke consistency allows for fine-tuned temperature control in complex hydronic loops.
  • Rugged Construction: Bronze CC491K body and stainless steel internal components resist corrosion and provide low leakage rates.
  • Broad Compatibility: Seamlessly integrates with Siemens Building Technologies pneumatic and electronic actuators for versatile field installation.
  • High Thermal Capacity: Handles varied media including water and water-glycol mixtures up to 50% concentration.
Common Questions

Is the VXG44.25-10 suitable for steam applications?
No, this specific seat valve is designed for closed-loop hydronic systems using water or glycol. Always verify the medium compatibility to prevent premature seal failure.

What is the maximum differential pressure for this 3-way valve?
The maximum permissible differential pressure (?pmax) depends on the specific actuator paired with the valve, typically ranging from 100 to 400 kPa depending on the closing force.

Can this valve be used for diverting applications?
The VXG44 series is primarily designed as a mixing valve. While it can physically be piped for diverting in specific scenarios, performance is optimized for mixing configurations to maintain flow stability.

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

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Description

The Siemens VXG44.25-10 is a high-performance 1 1/2" 3-way threaded seat valve engineered for precise control in heating, ventilation, and air conditioning systems. Designed for use with Siemens SQX or SKD actuators, this bronze-bodied valve features a linear flow characteristic in the bypass and an equal-percentage characteristic in the through-port, ensuring stable modulation in closed-loop circuits. With a 10 Cv flow coefficient and a medium temperature range of 35°F to 250°F, it is ideal for hydronic terminal unit control and heat exchanger applications. The externally threaded G-type connections adhere to ISO 228-1 standards, facilitating a secure fit in demanding piping layouts. This mixing valve is rated for PN16 pressure class and utilizes a stainless steel stem and brass plug for long-term reliability against cavitation and scale buildup. For technicians requiring an HVAC control valve replacement, the VXG44.25-10 provides the mechanical tolerances necessary for tight shut-off and accurate thermal energy distribution.

Key Benefits
  • Precision Modulation: Optimized stroke consistency allows for fine-tuned temperature control in complex hydronic loops.
  • Rugged Construction: Bronze CC491K body and stainless steel internal components resist corrosion and provide low leakage rates.
  • Broad Compatibility: Seamlessly integrates with Siemens Building Technologies pneumatic and electronic actuators for versatile field installation.
  • High Thermal Capacity: Handles varied media including water and water-glycol mixtures up to 50% concentration.
Common Questions

Is the VXG44.25-10 suitable for steam applications?
No, this specific seat valve is designed for closed-loop hydronic systems using water or glycol. Always verify the medium compatibility to prevent premature seal failure.

What is the maximum differential pressure for this 3-way valve?
The maximum permissible differential pressure (?pmax) depends on the specific actuator paired with the valve, typically ranging from 100 to 400 kPa depending on the closing force.

Can this valve be used for diverting applications?
The VXG44 series is primarily designed as a mixing valve. While it can physically be piped for diverting in specific scenarios, performance is optimized for mixing configurations to maintain flow stability.

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.