FF Series
Flat face couplers made to the ISO 16028 Standard
The FF Series flat face couplers are AKJia’s flagship products, known globally for their leak-free performance in high-pressure pulse. The preferred choice for many global OEMs.
FF Series couplings are designed for use in excavator hammer circuits and other applications involving high-pressure pulses. widely used in Construction plants, mobile equipment, general industrial, nuclear, mining, and agricultural. FF Series couplings are suitable for applications involving dusty or dirty environments and where oil loss on disconnection cannot be tolerated.
Construction
- Carbon steel with trivalent plating as default
- Carbon steel with zinc-nickel plating option (500 hours with no red rust in salt spray tests
- Fitted with Nitrile seals – NBR (Viton seals – FKM available)
- Also available in AISI 304 and AISI 316 stainless steel (See FFS Series)