GEMELS S.p.A.
Flat Face Quick Couplings (ISO 16028)
Model No.: FLAT FACE (FF)
ISO 16028 flat face quick couplings that minimize fluid spillage and air inclusion at connection, widely used in construction equipment and industrial hydraulics. Offered in zinc-nickel plated carbon steel and stainless steel (1.4404), sizes DN6.3 to DN25 (1/4" to 1"), rated up to 420 bar. Ends include BSPP, NPT, SAE ORB, DIN 2353 and JIC with NBR or FKM seals; also available in the patented version with integrated ball valve.
Specifications
| Coupling Standard | ISO 16028 (Flat Face) |
| Size Range | DN6.3–DN25 (1/4"–1") |
| Max Working Pressure | 420 bar |
| Body Material | Carbon or stainless steel |
| Valve Type | Flat face |
| Connection Type | Push-pull sleeve |
| Connectable Under Residual Pressure | No |
| Seal Material | NBR (표준), FKM (옵션) |
| End Thread Types | BSPP (ISO 1179-1 / ISO 8434-6), NPT, SAE ORB (ISO 11926-1), DIN 2353 S/L + bulkhead, JIC (SAE J514) |
| Surface Treatment | Zinc-Nickel (carbon steel) |
| Application | General hydraulics |