Our Primary product line is a high pressure valve coupling utilized
by many customers for safe, and quick air tool connections.
The couplings are unique in that the brass sleeve and
jaw assembly provide a "lock-on" and "lock-off" position for operator safety
and convenience. This feature allows for quick tool disconnects and
Couplers are made of 303 series stainless for corrosion resistance and can easily be rebuilt for years of service.
FEC Valve Company was purchased in 1990, which added a pressure relief
valve product line to Keen Manufacturing, Inc.
We have maintained a very high quality standard and have gained international
recognition for our world class customer service.