How shall we choose a high pressure washer hose
A brake hose assembly consists of two key components: the auto hose (flexible tubing) and its permanent crimped joint. This secure connection ensures reliable performance under pressure.
Performance Standards
Max Expansion: At 6.9 MPa and 10.3 MPa, expansion must not exceed specified limits (see Table 2).
Burst Strength: Each brake line must withstand 27.6 MPa for 2 minutes without failure, with a minimum burst pressure of 34.5 MPa.
How to Choose the Right Brake Hose
Certification Matters: Only select hoses from certified brands displaying CCC marks, production dates, and clear labeling.
Match Your Vehicle:
Identify hose markings: “HR” (standard expansion), “HL” (low expansion).
“A” denotes air brake hose systems. While “V” indicates vacuum brake compatibility.
Inspect Before Use: Never install hoses with cracks, corrosion, or bubbles.
Essential Maintenance Tips
Regular Cleaning: Prevent corrosion by keeping the auto hose surface dirt-free.
Avoid Strain: Protect hoses from external pulling or twisting forces.
Check Connections: Ensure joints remain tight and leak-free.
Timely Replacement: Replace aging, scratched, or poorly sealed brake lines immediately.
Why Proper Care Matters
A well-maintained air brake hose is critical for vehicle safety. So follow these guidelines to ensure optimal performance and longevity.
If you have no idea how to deal with the brake hose, just consult Orientflex. With 16 year’s experience, we focus on high quality auto hoses. And we will offer you the best solution.
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