Screw-type couplings specially designed for heavy duty applications such as hammers, attachments, rock crushers, etc.
Thanks to strengthened internal components this series is highly resistant against backflow, flow impulses and peaks, pressure impulses, vibration and hose bending
Connection and disconnection is made by screwing the sleeve, also possible with rated pressure in the line
Connection secured on the thread between the sleeve and the male coupling
Shut-off by poppet valve
Hexagonal profile of external sleeve for an easy connection and disconnection in high pressure conditions
Interchangeable with MQS-SG series and similar products available on the market