3- Way ball valves and their shut-off applications are designed in such a way to manage cold as well as hot fluid passage. Before buying the two piece of ball valve, it is necessary to decide over the temperature of the fluid that needs to pass through them and pipes. In fact, the 3-Way ball valves should be strong enough to resist extreme hot and cold conditions as they are constructed from different kind of materials like steel, ceramic as well as PVC. Each material has its own specialties and is adaptable to varied temperature conditions.The pp quick connect fitting is also one of our products, welcome to your come and purchase!