GEMELS S.p.A.
ISO B Poppet Quick Couplings (ISO 7241-B)
Model No.: ISO B
ISO 7241-B poppet valve quick couplings widely used in industrial hydraulics. Galvanized carbon steel (up to 420 bar) and stainless steel 1.4404 (up to 300 bar) versions cover DN5 to DN50 (1/8" to 2"). BSPP, NPT and SAE ORB ends with NBR or FKM seals; a patented integrated ball-valve version is also available.
Specifications
| Coupling Standard | ISO 7241-B |
| Size Range | DN5–DN50 (1/8"–2") |
| Max Working Pressure | 420 bar |
| Body Material | Carbon or stainless steel |
| Valve Type | Poppet |
| Connection Type | Push-pull sleeve |
| Connectable Under Residual Pressure | No |
| Seal Material | NBR (표준), FKM (옵션/스테인리스 표준) |
| End Thread Types | BSPP (ISO 1179-1), NPT (ASME B1.20.1), SAE ORB (ISO 11926-1) |
| Surface Treatment | Galvanized (carbon steel) |
| Application | General hydraulics |