Description
The Copeland 064986 (Model ACK-6) is a 3/8″ sweat check valve engineered for dependable one-directional refrigerant flow control in HVAC and refrigeration systems. Designed and manufactured to Copeland’s exacting standards, this valve prevents refrigerant backflow while the built-in 30 mesh stainless steel strainer captures debris and contaminants before they can reach sensitive system components — eliminating the need for a separate inline strainer.
Key Features
- 3/8″ sweat (solder) connection for easy, leak-free installation
- Integrated 30 mesh stainless steel strainer filters system debris and particulates
- One-directional check valve prevents refrigerant backflow
- Stainless steel strainer construction offers excellent corrosion resistance and long service life
- Compact, all-in-one design reduces installation time and component count
- Compatible with common refrigerants used in HVAC and refrigeration applications
- Built to Copeland quality standards for reliable field performance
Applications
- Residential and light commercial air conditioning systems
- Refrigeration systems requiring backflow prevention
- Compressor protection in refrigerant circuits
- Installations where combined check valve and strainer functionality is required
Specifications
- Model: ACK-6
- SKU: 064986
- Connection Type: 3/8″ Sweat (Solder)
- Strainer Mesh: 30 Mesh Stainless Steel
- Brand: Copeland
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