Daikin-McQuay 300000406 Valve
The Daikin-McQuay 300000406 Valve is a heavy-duty 2 1/8" SWT suction service valve engineered for critical isolation in industrial and commercial HVAC systems. This Daikin-McQuay replacement part is built for robust performance in high-tonnage chillers and rooftop units, facilitating efficient maintenance and refrigerant recovery without system-wide evacuation. The 2-1/8 inch sweat connection ensures a leak-resistant seal when properly brazed into the suction line, maintaining system integrity under high-pressure conditions. Designed specifically for HVAC service valve applications, this component allows technicians to throttle flow or isolate sections of the low-side refrigerant circuit for compressor service or filter-drier replacement. Its forged brass construction provides the durability required to handle thermal expansion and vibration typical in large-scale mechanical rooms. This industrial suction valve is optimized for precise fitment, ensuring compatibility with original equipment manufacturer (OEM) specifications for Daikin and McQuay liquid chillers.
Key Benefits for Technicians:
- System Isolation: Enables efficient chiller maintenance repair by isolating the suction side, reducing downtime during component swaps.
- Precise Fitment: The Daikin 300000406 features a standard 2 1/8 inch OD connection, ensuring seamless integration with existing heavy-gauge copper piping.
- Back-Seating Protection: Designed to prevent refrigerant loss during gauge manifold attachment and charging procedures.
- Durable Construction: High-grade materials resist corrosion and mechanical failure in demanding commercial refrigeration environments.
Common Questions about the Daikin-McQuay 300000406:
What are the recommended brazing procedures for this valve?
Use a wet rag or heat-sink paste on the valve body during the brazing process. This protects the internal seals and prevents heat-related deformation of the 2-1/8 inch sweat interface.
Is this suction valve compatible with R-410A and R-134a systems?
Yes, the metallurgy and internal gasket materials are rated for commercial HVAC refrigerant types and their associated synthetic oils, provided the pressure ratings align with your specific chiller model.
Can I use this valve as a replacement for other brands of 2-1/8" suction valves?
While the connection size is standard, always verify the take-out length and port orientation to ensure it fits the existing pipe geometry without stressing the brazed joints.
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: $1,032.36
-65%$1,032.36
$361.33Daikin-McQuay 300000406 Valve
The Daikin-McQuay 300000406 Valve is a heavy-duty 2 1/8" SWT suction service valve engineered for critical isolation in industrial and commercial HVAC systems. This Daikin-McQuay replacement part is built for robust performance in high-tonnage chillers and rooftop units, facilitating efficient maintenance and refrigerant recovery without system-wide evacuation. The 2-1/8 inch sweat connection ensures a leak-resistant seal when properly brazed into the suction line, maintaining system integrity under high-pressure conditions. Designed specifically for HVAC service valve applications, this component allows technicians to throttle flow or isolate sections of the low-side refrigerant circuit for compressor service or filter-drier replacement. Its forged brass construction provides the durability required to handle thermal expansion and vibration typical in large-scale mechanical rooms. This industrial suction valve is optimized for precise fitment, ensuring compatibility with original equipment manufacturer (OEM) specifications for Daikin and McQuay liquid chillers.
Key Benefits for Technicians:
- System Isolation: Enables efficient chiller maintenance repair by isolating the suction side, reducing downtime during component swaps.
- Precise Fitment: The Daikin 300000406 features a standard 2 1/8 inch OD connection, ensuring seamless integration with existing heavy-gauge copper piping.
- Back-Seating Protection: Designed to prevent refrigerant loss during gauge manifold attachment and charging procedures.
- Durable Construction: High-grade materials resist corrosion and mechanical failure in demanding commercial refrigeration environments.
Common Questions about the Daikin-McQuay 300000406:
What are the recommended brazing procedures for this valve?
Use a wet rag or heat-sink paste on the valve body during the brazing process. This protects the internal seals and prevents heat-related deformation of the 2-1/8 inch sweat interface.
Is this suction valve compatible with R-410A and R-134a systems?
Yes, the metallurgy and internal gasket materials are rated for commercial HVAC refrigerant types and their associated synthetic oils, provided the pressure ratings align with your specific chiller model.
Can I use this valve as a replacement for other brands of 2-1/8" suction valves?
While the connection size is standard, always verify the take-out length and port orientation to ensure it fits the existing pipe geometry without stressing the brazed joints.
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.
Product Information
Product Information
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Shipping & Returns
Description
The Daikin-McQuay 300000406 Valve is a heavy-duty 2 1/8" SWT suction service valve engineered for critical isolation in industrial and commercial HVAC systems. This Daikin-McQuay replacement part is built for robust performance in high-tonnage chillers and rooftop units, facilitating efficient maintenance and refrigerant recovery without system-wide evacuation. The 2-1/8 inch sweat connection ensures a leak-resistant seal when properly brazed into the suction line, maintaining system integrity under high-pressure conditions. Designed specifically for HVAC service valve applications, this component allows technicians to throttle flow or isolate sections of the low-side refrigerant circuit for compressor service or filter-drier replacement. Its forged brass construction provides the durability required to handle thermal expansion and vibration typical in large-scale mechanical rooms. This industrial suction valve is optimized for precise fitment, ensuring compatibility with original equipment manufacturer (OEM) specifications for Daikin and McQuay liquid chillers.
Key Benefits for Technicians:
- System Isolation: Enables efficient chiller maintenance repair by isolating the suction side, reducing downtime during component swaps.
- Precise Fitment: The Daikin 300000406 features a standard 2 1/8 inch OD connection, ensuring seamless integration with existing heavy-gauge copper piping.
- Back-Seating Protection: Designed to prevent refrigerant loss during gauge manifold attachment and charging procedures.
- Durable Construction: High-grade materials resist corrosion and mechanical failure in demanding commercial refrigeration environments.
Common Questions about the Daikin-McQuay 300000406:
What are the recommended brazing procedures for this valve?
Use a wet rag or heat-sink paste on the valve body during the brazing process. This protects the internal seals and prevents heat-related deformation of the 2-1/8 inch sweat interface.
Is this suction valve compatible with R-410A and R-134a systems?
Yes, the metallurgy and internal gasket materials are rated for commercial HVAC refrigerant types and their associated synthetic oils, provided the pressure ratings align with your specific chiller model.
Can I use this valve as a replacement for other brands of 2-1/8" suction valves?
While the connection size is standard, always verify the take-out length and port orientation to ensure it fits the existing pipe geometry without stressing the brazed joints.
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.
