Pressure type design,positive shut off,anti-siphon height adjustable float can adjust water level filter prevents impurity Speications1.Bottom-in fill valve,the height is available2.Working water pressure:0~8kg/cm23.Adjustable fill valve is available for G1/2'',G3/8'',G15/16'' connector4.Pressure design,positive shut off and anti-siphon5.Refill adjustment6.Filter for purity7.Plastic or brass ...