This product is car washing water tank water float valves, stainless steel material, no rust, . It is very convenient to install and use, reliable and practical. Automatic function design, very convenient for livestock tank, water tank and automatic water supply system use. Features -Color:Silver -Material:Stainless Steel -Size:9.00X4.70X4.70cm/3.54X1.85X1.85in -Thread specification: 1/2 inch -Applicable medium temperature: <=1~80 degree centigrade -Pressure range: 0.2~10kg -Applicable temperature: 0~100 degree centigrade -Applicable medium temperature: <=1.0MPa -High temperature resist medium temperature: -20~100 degree centigrade -Tap water pressure:0.3~0.5MPa - Good workmanship details, not easy to break, sturdy and durable, can serve you well. - Can be applied to high water tanks, industry water towers, civil construction water towers, pools, etc. - Before installing, please clean the impurities in the pipes in case of blocking. - Perfect water level control valves to replace the traditional water level control float ballcock. - Suitable for household water tower, corporate water, swimming pool water replenishment, and aquaculture. Package list: 2 Control Valve