Male to Male Adaptors provide a connection between two female threads of the same or dissimilar thread forms.
Thread combinations can reduce by one size of the same thread form or to the equivalent of another form: e.g. M25 x M20 or M25 x 1/2″NPT. Male to Male Adaptors are marked with the appropriate approval number and size.
Certifications and Compliances
Code of Protection Categories
ATEX: I M2, Ex d IMb, Ex e I Mb, or II G, Ex d IIC Gb, Ex e IIC Gb,
Ex tb IIIC Db
IECEx: Ex d I/IIC, Ex e I/IIC, Ex tb IIIC Db
CSA: Ex d IIC Class 1, Zone 1, AEx d IIC (Brass and Stainless only)
GOST: ExdeI/IICU, ExdeIICU, ExeIIU
INMETRO: Ex de I/IIC Mb/Gb, Ex tb IIIC Db IP66/67
NEPSI: Ex d II C Gb, Ex e II C Gb, DIP A21 Ta IP6X
Nylon Reducers only:
ATEX: II 2 GD, Ex e IIC Gb, Ex tb IIIC Db
IECEx: Ex e IIC Gb, Ex tb IIIC Db