water quick coupling DC type 1.Size:1/2-6 2. ... ,F,DC,DP 3.Samples:free samples 4.Certificate: ISO9000 water quick coupling DC type 1,Material: 304,316,316L,304L ... customers requirements.3,Samples: with free samples 4,Applications: gas, water, oil, and some corrosive liquids. Casting method is investment casting ... -122-3SCS16A0.031.501.500.040.0417-209-132-3 water quick coupling DC type