The AD series comprises Ex db, Ex eb and Ex tb certified metal adapters to adjust various types and sizes of threaded connections. Made from brass nickel plated or AISI 316 stainless steel.
Adapter male thread metric to female thread metric
Adapter male thread metric to female thread NPT
Metric and NPT versions available
Brass nickel-plated or stainless steel
Ex db, Ex eb and Ex tb certified
Suitable for operation in Zone 1, Zone 2, Zone 21 and Zone 22
The metal adapters type AD.* are suitable to adjust different thread types and sizes for connections to enclosures certified according to type of protection Ex db, Ex eb and Ex tb.
Example: AD.M50.NPT2.BN.C.18.K01
Adapter, male thread size M50, female thread size NPT 2", body brass nickel-plated, chloropren O-ring for -40 °C ... 100 °C, installation thread length 18 mm, one piece