LLC "UZTPA" produces ball valves for cold and hot water AQUARIUS series from Dn15 to Dn1200 for working pressures up to 4 MPa and the working environment temperature up to 200°C, ball valves for natural gas of NEON series from Dn15 up Dn1200 on operating pressure 4 MPa and the working environment temperature up to 100°C, as well as valves with rubber-wedge for cold drinking water AQUAMARINE series from Dn50 to Dn600 for a working pressure up to 2,5 MPa and the working environment temperature of 80°C.