Description
The Copeland ACK-12 (SKU 064989) is a 3/4″ sweat check valve engineered for dependable backflow prevention in HVAC and refrigeration piping systems. Featuring a built-in 30 mesh stainless steel strainer, this valve delivers dual-function performance — stopping reverse flow while simultaneously filtering debris and particulates from the refrigerant or fluid circuit in a single compact component.
The sweat (solder) connection design ensures a secure, leak-free installation compatible with standard copper tubing, making it a straightforward drop-in solution for both new construction and retrofit applications. The integrated stainless steel strainer mesh helps protect downstream components such as compressors, expansion valves, and metering devices from contamination, extending system life and reducing service calls.
Key Features
- 3/4″ sweat (solder) connection for use with standard copper tubing
- Built-in 30 mesh stainless steel strainer for inline filtration
- Prevents backflow and reverse flow in refrigerant and fluid circuits
- Compact, dual-function design eliminates the need for a separate strainer
- Durable construction suited for HVAC and refrigeration applications
- Model ACK-12 | SKU 064989
Applications
- Refrigeration and air conditioning piping systems
- Compressor protection circuits
- Liquid and suction line installations
- Commercial and residential HVAC systems
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