ASCO K3A551V Valve
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ASCO K3A551V Valve

ASCO K3A551V Valve

The ASCO K3A551V Valve is a high-performance 2-way normally closed gas shutoff solenoid valve engineered for precision control in commercial and industrial HVAC systems. Operating on a 24V AC power supply, this direct-acting valve is specifically designed for the positive shutoff of natural gas, propane, and mixed gases. With a robust 3/4 inch NPT connection and a durable die-cast aluminum body, it manages a maximum operating pressure of 3 PSI (3# Max). The K3A551V is an essential component for gas burner systems, offering an impressive flow factor of 9.5 Cv and a gas capacity of 512,000 BTU/hr. Its rapid response time—opening and closing in under one second—ensures maximum safety and efficiency for gas pilot lines and main burners. Capable of withstanding ambient temperatures up to 175°F, this ASCO RedHat series valve is the professional choice for reliable HVAC gas valve replacement and industrial combustion applications.

Key Benefits
  • Enhanced Safety: Provides positive shutoff of gas lines for commercial burners, preventing leaks and ensuring system integrity.
  • Rapid Response: Features direct-acting operation with opening and closing cycles of less than one second.
  • Industrial Durability: Constructed with a lightweight yet heavy-duty die-cast aluminum body for long-term service in demanding environments.
  • Simplified Testing: Integrated with 1/8 inch NPT upstream and downstream pipe taps for convenient routine pressure testing.
  • High Flow Capacity: Supports large-scale heating requirements with a 512,000 BTU/hr gas capacity and 9.5 Cv flow factor.
Common Questions

Is the ASCO K3A551V suitable for high-pressure systems?
This specific model is rated for a maximum pressure differential of 3 PSI. For systems exceeding this pressure, a high-pressure rated solenoid valve from the ASCO series should be selected to ensure safety.

What is the default state of this valve when unpowered?
The K3A551V is a normally closed (NC) valve, meaning it remains tightly shut until 24V power is applied to the solenoid coil, at which point it opens to allow gas flow.

Can this valve handle high ambient temperatures?
Yes, the ASCO K3A551V is designed to operate effectively in ambient temperatures ranging from -40°F up to 175°F, making it ideal for proximity to industrial gas burners.

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.

$86.61

Original: $247.45

-65%
ASCO K3A551V Valve

$247.45

$86.61

ASCO K3A551V Valve

The ASCO K3A551V Valve is a high-performance 2-way normally closed gas shutoff solenoid valve engineered for precision control in commercial and industrial HVAC systems. Operating on a 24V AC power supply, this direct-acting valve is specifically designed for the positive shutoff of natural gas, propane, and mixed gases. With a robust 3/4 inch NPT connection and a durable die-cast aluminum body, it manages a maximum operating pressure of 3 PSI (3# Max). The K3A551V is an essential component for gas burner systems, offering an impressive flow factor of 9.5 Cv and a gas capacity of 512,000 BTU/hr. Its rapid response time—opening and closing in under one second—ensures maximum safety and efficiency for gas pilot lines and main burners. Capable of withstanding ambient temperatures up to 175°F, this ASCO RedHat series valve is the professional choice for reliable HVAC gas valve replacement and industrial combustion applications.

Key Benefits
  • Enhanced Safety: Provides positive shutoff of gas lines for commercial burners, preventing leaks and ensuring system integrity.
  • Rapid Response: Features direct-acting operation with opening and closing cycles of less than one second.
  • Industrial Durability: Constructed with a lightweight yet heavy-duty die-cast aluminum body for long-term service in demanding environments.
  • Simplified Testing: Integrated with 1/8 inch NPT upstream and downstream pipe taps for convenient routine pressure testing.
  • High Flow Capacity: Supports large-scale heating requirements with a 512,000 BTU/hr gas capacity and 9.5 Cv flow factor.
Common Questions

Is the ASCO K3A551V suitable for high-pressure systems?
This specific model is rated for a maximum pressure differential of 3 PSI. For systems exceeding this pressure, a high-pressure rated solenoid valve from the ASCO series should be selected to ensure safety.

What is the default state of this valve when unpowered?
The K3A551V is a normally closed (NC) valve, meaning it remains tightly shut until 24V power is applied to the solenoid coil, at which point it opens to allow gas flow.

Can this valve handle high ambient temperatures?
Yes, the ASCO K3A551V is designed to operate effectively in ambient temperatures ranging from -40°F up to 175°F, making it ideal for proximity to industrial gas burners.

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 ASCO K3A551V Valve is a high-performance 2-way normally closed gas shutoff solenoid valve engineered for precision control in commercial and industrial HVAC systems. Operating on a 24V AC power supply, this direct-acting valve is specifically designed for the positive shutoff of natural gas, propane, and mixed gases. With a robust 3/4 inch NPT connection and a durable die-cast aluminum body, it manages a maximum operating pressure of 3 PSI (3# Max). The K3A551V is an essential component for gas burner systems, offering an impressive flow factor of 9.5 Cv and a gas capacity of 512,000 BTU/hr. Its rapid response time—opening and closing in under one second—ensures maximum safety and efficiency for gas pilot lines and main burners. Capable of withstanding ambient temperatures up to 175°F, this ASCO RedHat series valve is the professional choice for reliable HVAC gas valve replacement and industrial combustion applications.

Key Benefits
  • Enhanced Safety: Provides positive shutoff of gas lines for commercial burners, preventing leaks and ensuring system integrity.
  • Rapid Response: Features direct-acting operation with opening and closing cycles of less than one second.
  • Industrial Durability: Constructed with a lightweight yet heavy-duty die-cast aluminum body for long-term service in demanding environments.
  • Simplified Testing: Integrated with 1/8 inch NPT upstream and downstream pipe taps for convenient routine pressure testing.
  • High Flow Capacity: Supports large-scale heating requirements with a 512,000 BTU/hr gas capacity and 9.5 Cv flow factor.
Common Questions

Is the ASCO K3A551V suitable for high-pressure systems?
This specific model is rated for a maximum pressure differential of 3 PSI. For systems exceeding this pressure, a high-pressure rated solenoid valve from the ASCO series should be selected to ensure safety.

What is the default state of this valve when unpowered?
The K3A551V is a normally closed (NC) valve, meaning it remains tightly shut until 24V power is applied to the solenoid coil, at which point it opens to allow gas flow.

Can this valve handle high ambient temperatures?
Yes, the ASCO K3A551V is designed to operate effectively in ambient temperatures ranging from -40°F up to 175°F, making it ideal for proximity to industrial gas burners.

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.