hydraulic water meter hose quick couplings DC 1/2" 1.Size:1/2-6 2.Types: A,B,C,D,E,F,DC,DP 3. ... 4.CE,ISO hydraulic water meter hose quick couplings DC 1/2" 1,Material: 304,316,316L,304L,CF8,CF8M stainless steel. ‚ Wax ... Wax. ƒZircon powder&Zircon sand: imported from Australia2,Package: Inner PVC, outer carton, or according to customers requirements.3,Samples: with ...