QF-025-I 1/4'' TUBE – 1/4'' TUBE BALL VALVE The WATERRO QF-025-I is a Quick Fit line ball valve for reverse osmosis and water purification systems. It connects two 1/4-inch tubes and allows the water flow to be manually opened or closed using a quarter-turn valve. Quick Fit connections provide fast, tool-free installation and a secure, watertight connection. The valve is ideal for disconnecting filters, pressure tanks and other system components during maintenance. Technical specifications Parameter | Value Product | Quick Fit line ball valve Model | QF-025-I Connection A | 1/4" Quick Fit tube Connection B | 1/4" Quick Fit tube Valve type | Manual ball valve Operation | Quarter-turn shut-off Application | Reverse osmosis & water purification systems Key advantages - 1/4" × 1/4" line ball valve - Quick Fit connections - Quarter-turn ON/OFF operation - Fast Push-Fit installation - Watertight connection - Reusable - No special tools required - Suitable for RO and water purification systems - Convenient for system maintenance and shutting off the water supply