H12 Rückschlagventile

H12check valves Size: 1/2'' 2'' Material: stainless steel 304,316,CF8,CF8M Applicable media: water,oil,gas, Nitric acid, Acetic acid Vertical, thread end, inner thread Norminal pressure : PN 1.6,2.5,4.0,6.4 MPa Strength testing pressure :PT2.4, 3.8,6.0,9.6MPa Seat testing pressure (high pressure) 1.8,2.8,4.4,7.1MPa Material of Main parts Description of Parts H14/12H-(16-64)C H14/12H-(16-64)P H14/12H-(16-64)R Body WCB ZG1Cr18Ni9Ti CF8 ZG1Cr18Ni12Mo2Ti CF8M Bonnet WCB ZG1Cr18Ni9Ti CF8 ZG1Cr18Ni12Mo2Ti CF8M Disc ZG1Cr18Ni9Ti CF8 ZG1Cr18Ni9Ti CF8 ZG1Cr18Ni12Mo2Ti CF8M Sealing 304,316Packing Polytetrafluorethylene(PTFE) If you're interested in our products, or if you have any questions or requires about our products, pls feel free to contact me ,and we can make the producs according to buyer's require,tks!