Product Name: Brass Spring Check Valve with Filter as-C003 Model NO.: AS-C003 Application: Industrial Usage, Water Industrial Usage, Household Usage Standard: JIS Flow Direction: Reversing Sealing Form: Bellows Globe Valve Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence Pressure: High Pressure Structure: Swing Connection Form: Thread Material: Brass 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 Trademark: OEM Brand Transport Package: Export Standard Carton Package Specification: 1/2" to 4" Origin: Zhejiang, China HS Code: 8481804090 Product Description brass spring check valve with filter AS-C003ItemCodeItemDes.SizeWeightGramsPcs/CtnAS-C003BrassBody,BrassBonnet,1/2"320100BrassSpringCheckvalve,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.