Product Name: Dual One Way Brass Check Valve 1/2 Female Inlet and Male Outlet of Water Model NO.: AS-C008 Application: Water Industrial Usage, Household Usage Standard: JIS,ANSI,GB,DIN Flow Direction: Reversing Sealing Form: Gland Packings Globe Valve Function: Inside Water Flow Pressure: High Pressure Structure: Spring Connection Form: Thread Material: Brass Temperature: Ordinary Temperature Media: Water Body: Brass Bonnet: Brass Spring: Stainless Steel 201 Cartridge: NBR Thread Standard: ISO228 Working Pressure: 1.6MPa to 2.5MPa Finishing: Oringal Color Rod: Brass or NBR Working Temp.: -20 to 120 Degree Name: Dual Check Valve Trademark: OEM Brand Transport Package: Export Standard Carton Package Specification: 1/2" to 4" Origin: Zhejiang, China HS Code: 8481804090 Product Description Dual one way brass check valve 1/2 Female inlet and Male outlet of waterItemCodeItemDes.SizeWeightGramsPcs/CtnAS-C008BrassBody,BrassBonnet,Stainlesssteel201spring,NBRcartriadge1/2"45100Dual one way brass check valve 1/2 Female inlet and Male outlet of water1.BrassMaterialUsedHPB57%-3/HPB59%-1CW614NCW617NCuZn39Pb3CuZn40Pb2LeadFreeCopperC3604 2.BasicTechnicalDatesTypeOfThreadSurfaceTreatmentTemperaturePressureMedium100%LeakageTestingISO228/BSP/NPT/JISOrgianlColor-20≤T≤120ºC1.6MPAto2.5MpaWaterDelivery: 25-35 days after receving depositPacking: standard export carton packing.