Size: 5/8” (C x C) Suction Line P-Trap
This is a refrigeration copper fitting made by Mueller Streamline, used in HVAC suction line piping to trap oil and prevent it from flowing back into the compressor.
Mueller Industries
Product Details
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Type: Suction Line P-Trap
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Size: 5/8” OD (Copper tube size)
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Connection: C x C (Cup to Cup / solder joint)
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Material: Wrot copper (ASTM B75 / B280 compatible systems)
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Pressure rating: Up to ~700 PSI (HVAC/R applications)
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Application: Suction line oil return control
Function in HVAC System
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Creates a trap in vertical suction risers
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Helps maintain proper oil return to compressor
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Prevents oil from pooling in evaporator line
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Used when suction line runs vertically upward
Typical Use Cases
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Split AC systems
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VRF/VRV systems
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Chiller suction risers
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Cold room evaporator piping
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Long vertical refrigerant lines
Key Features
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Factory-formed copper fitting (no field bending needed)
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Fully brazable (solder joint system)
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High-pressure refrigeration rated
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Designed for long-term HVAC reliability
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Made in USA quality construction