The maximum working pressure is 4.0 MPa for temperatures from -20 to + 150°C. The aluminum butterfly handle changes position quickly and easily. The ball valve is not a throttling device. Therefore, it can only be used in two positions - open and closed. High quality Waterpro materials ensure safe crane operation. Nevertheless, it should be noted that the installation of any elements for gas mains is a very responsible matter. The life and health of people depend on the correct selection of parts, on the quality of their installation. Waterpro's online catalogs also contain 3/4"and 1/2" nickel-plated gas ball valves with various types of threads.