... ,F,DC,DP 3.Samples:free samples 4.Certificate: ISO9000 water quick coupling DC type 1,Material: 304,316,316L,304L,CF8 ... customers requirements.3,Samples: with free samples 4,Applications: gas, water, oil, and some corrosive liquids. Casting method is investment casting ... : stainless steel cam levers11,Gasket:buna(NBR),Viton and Telfon12,Test pressure: 3/4"-2" 250PSI(17.6bar) 3"-4" 200PSI ...