stainless steel quick coupling 1.Size:1/2-6 2.Types ... Samples:free samples 4.Certificate: ISO9000,CE stainless steel quick coupling Specifications:1,Material: 304,316,316L,304L, ... 225PSI(15.8bar) 6" 150PSI(10.5bar)13,Thread Type: NPT, BSPT, BSP, DIN259/299914,Connection Type: ... screw thread; the other can be equipped with flange connection15,Certificate: ...