★ Automatic re-tension effect in the event of hose relaxation
★ Increased sealing reliability across a wide temperature range
★ Applications:
• Hose lines in the commercial vehicle and automotive industries
Tips：
★ W2-Band and housing are SS430 screw is carbon steel
★ W4-All the parts are SS304
★ W5-All the parts are SS316
★ Spring:stainless steel
