Package Size:43.00cm * 43.00cm * 35.00cm Package Gross Weight:23.000kg Model NO.:DN20 - DN400 ANSI DIN JIS BS Standard Connection Form:Flange Structure:Swing Pressure:Low Pressure Function:Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence, UPVC Swing Check Valve DIN ANSI JIS BS Standard Sealing Form:EPDM Rubber Seal Flow Direction:Unidirection Standard:DIN ANSI JIS BS Standard Application:Industrial Usage, Water Industrial Usage, Household Usage Check Valve:Non Return Valve Non Return Valve:PVC Check Valve PVC Check Valve:Vertical Check Valve Vertical Check Valve:UPVC Check Valve UPVC Check Valve:Horizontal Check Valve Horizontal Check Valve:Wafer Check Valve Wafer Check Valve:Swing Check Valve Swing Check Valve:Plastic Check Valve Plastic Check Valve:Flange Check Valve Flange Check Valve:PVC Wafer Check Valve PVC Wafer Check Valve:Non-Return Valve Non-Return Valve:PVC Swing Check Valve PVC Swing Check Valve:Check Valve PVC Swing Check Valve PVC Swing:Wafer Type Check Valve Wafer Type Check Valve:Plastic Swing Check Valve Transport Package:Carton Packing Specification:DIN ANSI JIS BS Standard DN20-DN400 ( 3/4"-16" ) Trademark:VAV Our Logo or OEM Origin:China HS Code:84818010 Production Capacity:100000 Sets Per Month Package Size:43.00cm * 43.00cm * 35.00cm Package Gross Weight:23.000kg