ORO nickel-plated ball valve with a gland with an aluminum butterfly (MAl) (N-W version) 1 " 1474660

antiallergic nickel-free system
double-sided (double) leak test at the same time
ergonomic patented shape of the lever
25-year warranty
ease of assembly
the precision of the connection
high tightness of the connection
self-sealing pin
self-propelled spindle making the valve work smoothly
the body has a lock preventing the seals from shifting on the ball
100% tightness test - compressed air test