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Refrigeration system hose

This refrigeration system hose adopts a 3-layer structure: PA12 nylon inner tube, polyester braided reinforcement, and polyurethane/nylon cover. It features refrigerant resistance, pressure bearing, vibration damping and abrasion resistance, with a working temperature of -40℃ to 120℃, suitable for AC, cold storage, chillers and heat pump systems.

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Refrigeration system hose specifications

Product Image Refrigeration system hose - Product Image
Structure
Inner layer: PA12 (Nylon 12) — Low refrigerant permeability, excellent airtightness, stable toughness under thermal cycling, and resistant to cracking. Reinforcement layer: Braided polyester fiber structure — Provides pressure resistance and deformation resistance while remaining flexible for installation in tight spaces. Outer layer: Polyurethane or nylon — Abrasion-resistant, oil-resistant, waterproof, and resistant to aging.
Application
Here is the English translation:Suitable for refrigerant delivery and flexible connection in air conditioning and refrigeration systems. Compatible with central air conditioners, cold storage units, chillers, heat pumps, refrigeration compressors, and similar equipment. Designed for conveying refrigerants, refrigeration oil, and refrigerant-oil mixtures.
Working Temperature
-40℃~120℃
Service Support
Selection guidance and after-sales technical support - call 137 2136 0724

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SPECIFICATION & MODELINNER DIAMETER (mm)OUTER DIAMETER (mm)WORKING PRESSURE (bar)BURST PRESSURE (bar)MINIMUM BEND RADIUS (mm)
DF-022.155.8520080015
DF-022.65.820080015
DF-0448.210040040
DF-06610.810040050

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Factory-direct hydraulic & industrial hose — small trial orders and large volume both welcome.

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