Technical features: Intended for regulation and stopping steam and hot water as well as some other fluids which are not aggressive toward the brass. The gasket in closing is metal in metal.
Working pressure:                                       10 atm.
Maximum working temperature:                   +180°C
Minimum working temperature:                     -10°C
Body: Hot-pressed brass CuZn40Pb2
Head: Hot-pressed brass CuZn40Pb2
Handle:Steel or aluminium alloy
Mandrel: Brass rod CuZn40Pb2
Gasket of the mandrel: Asbestos-graphite mixture
Stuffing-box: Brass rod CuZn40Pb2
Insurance ring: Bronze