Description: Stop Valve is used for air, steam, gas and other chemical services. It is used to stop the flow to an outside faucet to prevent freezing. It is referred to as compression stops or sweat stops. These valves are available with rising steam and internals are either made of GM or SS renewable seats. For different chemical services these valves are lined with anticorrosive linings. The sizes ranging from 15 mm to 400 mm. The Davite Company offers straight and angle type stop valve.