... .thread type:Metric,NPT,G,PF,BSP Liquid-tight electrical conduit connectors · Material: Iron,Brass,Stainless steel· Protection rating: IP67· Furnished ... manufacturing high quality liquid-tight flexible conduits and metal hose, conduit fittings, as it has been for over 10 years. As ... machine , instrumentation, telecommunication equipment, and automobiles etc. Liquid-tight electrical conduit connectors