Product Name: Water Pressure Reducing Non Return Vertical Brass Spring Swing Check Valve Model NO.: AS-C001 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: Non Return Brass Spring Swing Check Valves Trademark: OEM Brand Transport Package: Export Standard Carton Package Specification: 1/2" to 4" Origin: Zhejiang, China HS Code: 8481804090 Product Description Water Pressure Reducing Non Return Vertical Brass Spring Swing Check ValvesItemCodeItemDes.SizeWeightGramsPcs/CtnAS-C001BrassBody,BrassBonnet,Stainlesssteel201spring,NBRcartriadge1/2"1101003/4"1501001"2008011/2"500322"70024BrassSpringCheckvalve,SwingCheckvalve,Non-ruturnvalve,one-wayvalve1.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.