Fluid Fit Engineers - Manufaturer and supplier of instrumentation fittings, instrumentation tube fittings, instrumentation fitting, instrumentation tube fitting, hydraulic tube fitting, hydraulic valves, long nipple, close nipple, hex coupling, needle valve, double ferrule fitting, long nipple, close nipple, hex coupling, industrial needle, industrial ball, female branch tee, union elbow, reducer port connector, female adpater, front ferrule, screwed bonnet needle valves, bonnet needle valve, integral bonnet needle valve forging.