Flush face screw type couplings (FSI series) are used in a wide range of industrial markets when connecting and disconnecting is needed. With our colour bands our couplings are easy to see at a distance creating a mistake proof system.
FSI series coupling. High pressure screw together, 1/4" - 1 1/4" Nipple body x 1/4" - 1 1/4" female NPT threads.
- High-tech Z-786 anti-corrosion plating – salt spray tested for 700 hours before any appearance of surface red rust
- Connect and disconnects by hand up to 4,400 PSI working pressure
- Seal blowout resistant to 4,400 PSI when connecting or disconnecting with residual pressure
- Flat face design eliminates spillage upon disconnection
- Color bands offered in 10 different colours
- Sleeve lock design helps from prematurely disconnection in heavy impulse applications
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