Package Size:40.00cm * 40.00cm * 30.00cm Package Gross Weight:25.000kg Model NO.:Dual plate check valve Connection Form:Dual Plate Structure:Swing Pressure:Ordinary Temperature Function:Ddcv Double Lobe Sealing Form:Seat Ring Flow Direction:Unidirection Standard:DIN Application:Industrial Usage, Water Industrial Usage Product Name:Dual Plate Check Valve Size:DN40~DN800 Materials:Cast Iron/Ductile Iron/Wcb/CF8/CF8m, etc Pressure Rating:JIS10K, ANSI150, Pn10/Pn16 Disc:Ductile Iron + EPDM, Stainless Steel Seat Ring:NBR / EPDM Suitable Media:Water, Sewage etc. Power:Manual Application Temperature:-20ºC to 120ºC Surface:Painting, Powder Coating Stem:Ss416/304/316/431 Packing:Plywood Case Customized Support:OEM/ODM Certificates:Mtc, SGS, CE, ISO Warranty Time:18 Months Transport Package:Plywood Case Specification:DN40 up to DN 900 Trademark:BVC Origin:China HS Code:8481804090 Package Size:40.00cm * 40.00cm * 30.00cm Package Gross Weight:25.000kg