3/8" (9.5mm) DN10 Auto Water Shut Off Valve Leakage Guard for RO Reverse Osmosis System Feature: Made of 304 stainless steel and POM material, food grade, accessible to drinking water, can be used in water purifiers. The reaction speed is fast, the sensitivity is high, and when 10ml of water is sensed, the water supply can be cut off instantaneously. The entire product does not contain any electronic components, no need to worry about the corrosion of electronic components as moisture . Suitable for water purifiers, pure water machines, water pipeline machines, straight drinking fountains, etc. Can withstand large pressures, working pressure range 7-100 psi. Specification: Port size: 3/8" (9.5mm), DN10 Working pressure: 7-100 psi Inlet water temperature: 1-45 °C Product material: Food grade POM, ABS, 304 stainless steel Package list: 1 * Auto Water Shut Off Valve  Note: The actual product color may deviate from the photo due to light. There may be a slight deviation in the measurement of product.