Drain ball valve with ptfe ring and ring nut NIK

ART. 17

Drain ball valve for discharge of pn10 ball boiler, with o-ring.
The drain ball is sell in nickel-plated brass.
It is produced in size 1/2” with cap (art.17/1) and in size 1/2” complete with hose connector and cap (art.17/2).

3/8" e 1/2" with cap - 3/8" e 1/2" complete