Description: WIDELY USEDAutomatic water level control valve can be used for automatic control of various systems such as high level tanks, swimming pools, ponds, and water towers, water tanks, livestock water trough,aquaculture and reservoir . MATERIALMini Float Valve made of high quality stainless steel material, strong durable and not easy to rust, you can use it with confidence. easy to INSTALLCompact and practical, easy to install. Before installation, clean the impurities in the pipeline to prevent clogging. AUTOMATIC CONTROLThe float valve regulates the flow rate as well as opening and closing the inlet pipe by floating the ball. When the water level reaches the valve, it would automatically stop refilling water, so it will shut-off when the water reaches the internal float. NOTEWater Pressure: min 0.2kg,max 10kg. The float must be installed vertically. Fix the inlet pipe on level surfacethenconnected it with the valve.The diameterof the inlet pipe should match with ourvalve Before use,all stop valve should totallyopened. Specification: Material: Stainless Steel Material Type A(Normal), B(Upgraded Thicken Material) Sizes Optional: 1/2" Top inlet A 1/2" Top inlet with Clip 1/2" Side inlet A 3/4" Top inlet A 3/4" Side inlet A 1'' Top inlet A 1'' Side inlet A 1/2" Top inlet B 1/2" Side inlet B 3/4" Top inlet B 3/4" Side inlet B 1'' Top inlet B 1'' Side inlet B Size Chart: A: 6cmx4.9cm/2.36inchx1.93inch Type B: 9.5cmx5.4cm/3.74inchx2.13inch Package Includes: 1 Piece Float Valve Note: If 1 water tank install two valves,keepthem on the same level surface. Before use this valveimpurities in the pipe must be cleaned. When the inside type products work,thevalve bottom will drop water,it is normal.