stainless steel quick coupling 1.Size:1/2-6 2.Types: A,B, ... 3.Samples:free samples 4.Certificate: ISO9000,CE stainless steel quick coupling Specifications:1,Material: 304,316,316L,304L,CF8,CF8M ... (10.5bar)13,Thread Type: NPT, BSPT, BSP, DIN259/299914,Connection Type: screw thread; the other can be equipped with flange ... .031.501.500.040.0417-209-132-3 stainless steel quick coupling