| Article number | HM-P121HOB-12-SS |
| Product variant name | Cap GZ 3/4"-16 UN (hexagonal), o-ring (Boss), SS |
| Nominal inner diameter | - |
| Working pressure [bar] | 503 |
Hexagonal plug with external thread NPT, BSP, BSPT, UNF, and UN, for threaded couplings primarily intended for the chemical, petrochemical, pharmaceutical, energy, nuclear power, and process engineering industries. The plug with UNF and UN thread is equipped with an O-ring seal. Material: AISI 316 steel. Seal: FKM 90 O-ring.