Cuplaj Riegler 242.55 B

Nipple NW 20 G 1 inside steel SW 42 . According to ISO 7241-1 B series / this coupling series is characterized by extremely low pressure drop and maximum hydraulic force transmission. / Interchangeable with all couplings and nipples according to the above standard. / With the patented pressure eliminator, it is possible to decouple under built-up pressure. / The pressure eliminator is used whenever a risk exists that pressure can build up after the line has been disconnected. It allows for effortless connection under pressure. / For an optimal functioning of the eliminator, the opposite side must be pressureless.