The description of the item 8481809930 of Germany HScode: "Appliances for pipes, boiler shells, tanks, vats or the like (excl. pressure-reducing valves, valves for the control of pneumatic power transmission, check ""non-return"" valves, safety or relief valves, taps, cocks and valves for sinks, baths and similar fixtures, central heating radiator valves, valves for pneumatic tyres and inner-tubes, process control valves, globe valves, gate valves, ball and plug valves, butterfly valves and diaphragm valves) : Service Valve which suits for R410A or R32 gas while connecting indoor and outdoor units with:-a withstanding pressure of the valve body of 6,3 MPa,-a leakage ratio of less than 1,6 g/a,-an impurity ratio of less than 1,2 mg/PCS,-an airtight pressure of the valve body of 4,2 MPa,for use in the manufacture of air conditioners"