Automobile Heating Water Valve - The heater can be securely connected to a hose, suitable for hoses with an inside diameter of 5/8 inches (0.630 in), preferably using a clamp and tightening the clamp as much as possible to leakage. Operating temperature: °F-302.0 °F. Working pressure: 1.6Mpa. Solid Brass - The bypass is made of solid brass body and plated handle, strong,not easily deformed, higher strength, very strong and , suitable for high-temperature refrigerant environments. Application - The 4-way shaped hose ball is specially designed for automotive gas conditioning systems to improve efficiency and reduce consumption in hot weather conditions, this flexibility allows it to be used in a variety of automotive gas conditioning systems. Multifunctional manual control - The 4-way car heater provides 2 manual control modes. In winter, close the to allow water to circulate normally from the engine compartment to the driver's compartment, ensuring a warm and inviting interior. In summer, open the to stop the water circulation and avoid unnecessary heating. Easy to Install - No screws required, it’s simple to install the valve into the car of which the outer diameter of the water pipe is less than or equal to 0.9in. Automobile Heating Water Valve - The heater can be securely connected to a hose, suitable for hoses with an inside diameter of 5/8 inches (0.630 in), preferably using a clamp and tightening the clamp as much as possible to leakage. Operating temperature: °F-302.0 °F. Working pressure: 1.6Mpa. Solid Brass - The bypass is made of solid brass body and plated handle, strong,not easily deformed, higher strength, very strong and , suitable for high-temperature refrigerant environments. Application - The 4-way shaped hose ball is specially designed for automotive gas conditioning systems to improve efficiency and reduce consumption in hot weather conditions, this flexibility allows it to be used in a variety of automotive gas conditioning systems. Multifunctional manual control - The 4-way car heater provides 2 manual control modes. In winter, close the to allow water to circulate normally from the engine compartment to the driver's compartment, ensuring a warm and inviting interior. In summer, open the to stop the water circulation and avoid unnecessary heating. Easy to Install - No screws required, it’s simple to install the valve into the car of which the outer diameter of the water pipe is less than or equal to 0.9in.