Danfoss 067N9218 Valve
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Danfoss 067N9218 Valve

Danfoss 067N9218 Valve

The Danfoss 067N9218 Valve is a high-capacity TGEL 40 thermal expansion valve engineered for precision refrigerant flow control in large-scale residential and commercial air conditioning systems. Designed specifically for R410A applications, this externally equalized TXV features a 35-ton capacity and a balanced port design to ensure stable superheat regulation even under fluctuating head pressures. The straight body configuration with 1 1/8" ODF inlet and 1 3/8" ODF outlet connections provides a robust, leak-free solder interface for veteran technicians. Outfitted with a number 30 orifice and a 60-inch capillary tube, this valve utilizes a MOP 667 PSI (Maximum Operating Pressure) charge to protect the compressor motor against overload during high-load start-ups. The laser-welded stainless steel power element and integrated bulb strap facilitate rapid thermal response and simplified mounting on the suction line, making it a reliable solution for technicians troubleshooting high-capacity cooling circuits.

Key Benefits
  • Balanced Port Design: Minimizes the impact of varying condensing pressures to prevent "hunting" and ensure consistent evaporator performance.
  • Enhanced Compressor Protection: The MOP 667 PSI charge limits suction pressure, reducing the risk of motor burnout during heavy start-up cycles.
  • Bi-flow Capability: Engineered for versatility, allowing for efficient operation in both standard cooling and heat pump applications.
  • Reliable Construction: Features a durable brass body and externally equalized 1/4" ODF connection for accurate sensing of evaporator pressure drop.
  • Optimized Heat Transfer: The Type TGEL 40 stainless steel bulb and 60" lead provide superior thermal contact for precise superheat maintenance.
Common Questions

What is the primary function of the MOP setting on this Danfoss TXV?
The Maximum Operating Pressure (MOP) feature protects the compressor by limiting the expansion valve's opening when suction pressure exceeds 667 PSI, preventing the motor from drawing excessive current during hot pulls or initial start-ups.

Can the 067N9218 be used in bi-flow applications?
Yes, the Danfoss TGEL series is designed for bi-flow operation, making it suitable for high-capacity heat pump systems where refrigerant flow direction alternates between heating and cooling modes.

How do I ensure the external equalization line is installed correctly?
The 1/4" ODF equalization line must be connected to the suction line immediately after the sensing bulb to accurately account for the pressure drop across the evaporator, ensuring the valve maintains the correct superheat setting.

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.

$130.91

Original: $374.02

-65%
Danfoss 067N9218 Valve

$374.02

$130.91

Danfoss 067N9218 Valve

The Danfoss 067N9218 Valve is a high-capacity TGEL 40 thermal expansion valve engineered for precision refrigerant flow control in large-scale residential and commercial air conditioning systems. Designed specifically for R410A applications, this externally equalized TXV features a 35-ton capacity and a balanced port design to ensure stable superheat regulation even under fluctuating head pressures. The straight body configuration with 1 1/8" ODF inlet and 1 3/8" ODF outlet connections provides a robust, leak-free solder interface for veteran technicians. Outfitted with a number 30 orifice and a 60-inch capillary tube, this valve utilizes a MOP 667 PSI (Maximum Operating Pressure) charge to protect the compressor motor against overload during high-load start-ups. The laser-welded stainless steel power element and integrated bulb strap facilitate rapid thermal response and simplified mounting on the suction line, making it a reliable solution for technicians troubleshooting high-capacity cooling circuits.

Key Benefits
  • Balanced Port Design: Minimizes the impact of varying condensing pressures to prevent "hunting" and ensure consistent evaporator performance.
  • Enhanced Compressor Protection: The MOP 667 PSI charge limits suction pressure, reducing the risk of motor burnout during heavy start-up cycles.
  • Bi-flow Capability: Engineered for versatility, allowing for efficient operation in both standard cooling and heat pump applications.
  • Reliable Construction: Features a durable brass body and externally equalized 1/4" ODF connection for accurate sensing of evaporator pressure drop.
  • Optimized Heat Transfer: The Type TGEL 40 stainless steel bulb and 60" lead provide superior thermal contact for precise superheat maintenance.
Common Questions

What is the primary function of the MOP setting on this Danfoss TXV?
The Maximum Operating Pressure (MOP) feature protects the compressor by limiting the expansion valve's opening when suction pressure exceeds 667 PSI, preventing the motor from drawing excessive current during hot pulls or initial start-ups.

Can the 067N9218 be used in bi-flow applications?
Yes, the Danfoss TGEL series is designed for bi-flow operation, making it suitable for high-capacity heat pump systems where refrigerant flow direction alternates between heating and cooling modes.

How do I ensure the external equalization line is installed correctly?
The 1/4" ODF equalization line must be connected to the suction line immediately after the sensing bulb to accurately account for the pressure drop across the evaporator, ensuring the valve maintains the correct superheat setting.

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 Danfoss 067N9218 Valve is a high-capacity TGEL 40 thermal expansion valve engineered for precision refrigerant flow control in large-scale residential and commercial air conditioning systems. Designed specifically for R410A applications, this externally equalized TXV features a 35-ton capacity and a balanced port design to ensure stable superheat regulation even under fluctuating head pressures. The straight body configuration with 1 1/8" ODF inlet and 1 3/8" ODF outlet connections provides a robust, leak-free solder interface for veteran technicians. Outfitted with a number 30 orifice and a 60-inch capillary tube, this valve utilizes a MOP 667 PSI (Maximum Operating Pressure) charge to protect the compressor motor against overload during high-load start-ups. The laser-welded stainless steel power element and integrated bulb strap facilitate rapid thermal response and simplified mounting on the suction line, making it a reliable solution for technicians troubleshooting high-capacity cooling circuits.

Key Benefits
  • Balanced Port Design: Minimizes the impact of varying condensing pressures to prevent "hunting" and ensure consistent evaporator performance.
  • Enhanced Compressor Protection: The MOP 667 PSI charge limits suction pressure, reducing the risk of motor burnout during heavy start-up cycles.
  • Bi-flow Capability: Engineered for versatility, allowing for efficient operation in both standard cooling and heat pump applications.
  • Reliable Construction: Features a durable brass body and externally equalized 1/4" ODF connection for accurate sensing of evaporator pressure drop.
  • Optimized Heat Transfer: The Type TGEL 40 stainless steel bulb and 60" lead provide superior thermal contact for precise superheat maintenance.
Common Questions

What is the primary function of the MOP setting on this Danfoss TXV?
The Maximum Operating Pressure (MOP) feature protects the compressor by limiting the expansion valve's opening when suction pressure exceeds 667 PSI, preventing the motor from drawing excessive current during hot pulls or initial start-ups.

Can the 067N9218 be used in bi-flow applications?
Yes, the Danfoss TGEL series is designed for bi-flow operation, making it suitable for high-capacity heat pump systems where refrigerant flow direction alternates between heating and cooling modes.

How do I ensure the external equalization line is installed correctly?
The 1/4" ODF equalization line must be connected to the suction line immediately after the sensing bulb to accurately account for the pressure drop across the evaporator, ensuring the valve maintains the correct superheat setting.

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.

Danfoss 067N9218 Valve | GSIstore