★ Gentle on the hose when the tightening force becomes high
★ Withstands hard tightening,repeated mounting and dismounting
★ Safe functionality in severe conditions
★ Typical applications
• For large/reinforced hoses
• Agriculture
• Irrigation
• Drainage systems
• Sludge suction
Tips：
★ W4-All the parts are SS200 or SS300 series
★ W5-All the parts are SS316
