1-1/4" Stainless steel 304 quick coupling,Sta

1-1/4"SS304 quick coupling C 1.This series of prodict contain eight types:A,B,C,D,E,F,DC,DP2.Type A,E,F,DP are called male couplings,which have no lifting lug.3.Type B,C,D,DC are called female couplings,which have liftings.4.This items usually used whole set of a male one and a female one,of course you can just use one if you need.5.They are all owns the top causticity-resistance.6.In the structure,it analyzes and applys the eccentric principle and characteristics,si it can be self-locking.7.They are simple in structure ,convenient in , and .