Heil Quaker ICP 900MA-14S
The Heil Quaker ICP 900MA-14S is a high-performance 7/8" ODS check valve engineered for critical flow control in residential and commercial refrigeration systems. Built with a hermetically sealed spun copper body, this inline component is designed to eliminate backflow, protecting the compressor from liquid slugging and ensuring consistent head pressure. As a magnetic check valve, it utilizes a lapped stainless steel disc and brass seat assembly to provide a positive seal even at low-pressure differentials, with a typical opening pressure of approximately 3.8 oz/sq-in. This Superior HVACR manufactured part is compatible with a wide range of refrigerants, including R410A, R22, and R404A, and features an integrated 30-mesh strainer to prevent debris from compromising the seat surface. Its versatile design allows for horizontal or vertical mounting, making it a reliable choice for field replacements where refrigerant backflow prevention is required to maintain system efficiency and longevity.
Key Benefits for Technicians:- Magnetic Actuation: Ensures a secure, leak-resistant closure without the mechanical fatigue associated with traditional spring-loaded valves.
- Debris Protection: Equipped with an internal 30-mesh screen to protect the precision-lapped seat from copper shavings and contaminants.
- High Pressure Tolerance: Rated for a maximum working pressure of 700 PSIG and a burst pressure of 2800 PSIG, suitable for high-pressure R-410A systems.
- Universal Orientation: The 900MA-14S can be installed in any position, simplifying piping layouts in tight condenser or evaporator cabinets.
- Hermetic Construction: One-piece spun copper body eliminates potential leak paths common in multi-part valve housings.
What are the signs of a failing 7/8" ODS check valve?
Technicians often encounter compressor short cycling or unusual chattering noises if the internal disc is not seating correctly. If the valve fails open, you may see high-side pressure bleeding back into the evaporator during the off-cycle, causing start-up issues.
Can this valve be used on the discharge line?
Yes, its 7/8 inch ODS connection and high temperature/pressure ratings make it suitable for discharge, liquid, or suction lines where one-way flow control is necessary.
Does the 900MA-14S require specific brazing techniques?
Standard silver solder or brazing alloys are used for ODS sweat connections. It is critical to use a wet rag or heat-sink paste on the valve body during brazing to protect the internal magnetic components from overheating.
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: $97.26
-65%$97.26
$34.04Heil Quaker ICP 900MA-14S
The Heil Quaker ICP 900MA-14S is a high-performance 7/8" ODS check valve engineered for critical flow control in residential and commercial refrigeration systems. Built with a hermetically sealed spun copper body, this inline component is designed to eliminate backflow, protecting the compressor from liquid slugging and ensuring consistent head pressure. As a magnetic check valve, it utilizes a lapped stainless steel disc and brass seat assembly to provide a positive seal even at low-pressure differentials, with a typical opening pressure of approximately 3.8 oz/sq-in. This Superior HVACR manufactured part is compatible with a wide range of refrigerants, including R410A, R22, and R404A, and features an integrated 30-mesh strainer to prevent debris from compromising the seat surface. Its versatile design allows for horizontal or vertical mounting, making it a reliable choice for field replacements where refrigerant backflow prevention is required to maintain system efficiency and longevity.
Key Benefits for Technicians:- Magnetic Actuation: Ensures a secure, leak-resistant closure without the mechanical fatigue associated with traditional spring-loaded valves.
- Debris Protection: Equipped with an internal 30-mesh screen to protect the precision-lapped seat from copper shavings and contaminants.
- High Pressure Tolerance: Rated for a maximum working pressure of 700 PSIG and a burst pressure of 2800 PSIG, suitable for high-pressure R-410A systems.
- Universal Orientation: The 900MA-14S can be installed in any position, simplifying piping layouts in tight condenser or evaporator cabinets.
- Hermetic Construction: One-piece spun copper body eliminates potential leak paths common in multi-part valve housings.
What are the signs of a failing 7/8" ODS check valve?
Technicians often encounter compressor short cycling or unusual chattering noises if the internal disc is not seating correctly. If the valve fails open, you may see high-side pressure bleeding back into the evaporator during the off-cycle, causing start-up issues.
Can this valve be used on the discharge line?
Yes, its 7/8 inch ODS connection and high temperature/pressure ratings make it suitable for discharge, liquid, or suction lines where one-way flow control is necessary.
Does the 900MA-14S require specific brazing techniques?
Standard silver solder or brazing alloys are used for ODS sweat connections. It is critical to use a wet rag or heat-sink paste on the valve body during brazing to protect the internal magnetic components from overheating.
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.
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Description
The Heil Quaker ICP 900MA-14S is a high-performance 7/8" ODS check valve engineered for critical flow control in residential and commercial refrigeration systems. Built with a hermetically sealed spun copper body, this inline component is designed to eliminate backflow, protecting the compressor from liquid slugging and ensuring consistent head pressure. As a magnetic check valve, it utilizes a lapped stainless steel disc and brass seat assembly to provide a positive seal even at low-pressure differentials, with a typical opening pressure of approximately 3.8 oz/sq-in. This Superior HVACR manufactured part is compatible with a wide range of refrigerants, including R410A, R22, and R404A, and features an integrated 30-mesh strainer to prevent debris from compromising the seat surface. Its versatile design allows for horizontal or vertical mounting, making it a reliable choice for field replacements where refrigerant backflow prevention is required to maintain system efficiency and longevity.
Key Benefits for Technicians:- Magnetic Actuation: Ensures a secure, leak-resistant closure without the mechanical fatigue associated with traditional spring-loaded valves.
- Debris Protection: Equipped with an internal 30-mesh screen to protect the precision-lapped seat from copper shavings and contaminants.
- High Pressure Tolerance: Rated for a maximum working pressure of 700 PSIG and a burst pressure of 2800 PSIG, suitable for high-pressure R-410A systems.
- Universal Orientation: The 900MA-14S can be installed in any position, simplifying piping layouts in tight condenser or evaporator cabinets.
- Hermetic Construction: One-piece spun copper body eliminates potential leak paths common in multi-part valve housings.
What are the signs of a failing 7/8" ODS check valve?
Technicians often encounter compressor short cycling or unusual chattering noises if the internal disc is not seating correctly. If the valve fails open, you may see high-side pressure bleeding back into the evaporator during the off-cycle, causing start-up issues.
Can this valve be used on the discharge line?
Yes, its 7/8 inch ODS connection and high temperature/pressure ratings make it suitable for discharge, liquid, or suction lines where one-way flow control is necessary.
Does the 900MA-14S require specific brazing techniques?
Standard silver solder or brazing alloys are used for ODS sweat connections. It is critical to use a wet rag or heat-sink paste on the valve body during brazing to protect the internal magnetic components from overheating.
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.
