型号HpTechnik规格HpTechnik品牌HpTechnik材质HpTechnik名称HpTechnik适用范围HpTechnik希而科贸易（上海）有限公司-德国Silkroad24GmbH中国***联系人：张敏（业务部销售经理）TEL:13585754584021-58375543-829FAX:021-61179684EMAIL:zm@***:1784691511MSN:zhangsir_goal@希而科优势代理德国HpTechnikGmbH阀门产品系列：ModeofOperationE;withadjustmentscrewForlubricatingandhydraulicoilsandmanyotherself-lubricating,non-corrosivefluids.Maximumtemperatureofdeliveryfluid:250°C.Material:Casingofhydrauliccastiron(GG25/alternativeGGG40).Piston,valvetip,springofhardenedsteel.Action:Directlycontrolled,spring-loadedoverflowvalvetomaintainasetoperatingpressureorasetmaximumpressure.TypePressureRatingfortype(OrderNo.)Connection-thread1)FlowRate2)l/hViscosityRange2)cStArticle-No.forGG25forGGG40B-PP-E-0=0,5-1,5bar1=1-4bar2=2-9bar3=6-29bar4=15-40barG¼"6-1202,8to480210001–B-P-E-G3/8"15-1602,8to480210002–B-G-E-G½"30-6002,8to480210003210043B-GH-E-3)G¾"100-20002,8to480210004210044B-GHG-E-G1"300-60002,8to480210005210045B-GHG-R1¼"-E-G1¼"500-100002,8to480210006–1)Cyl.WithworthPipeThreadingG...ADINISO2282)Performancecurvehere3)Nopressurestage0,instead1:0.5-3.5bar.Refertochartforallotherpressurestages.TypeArticle-No.Ø/DrillingBP84075020/2,5BG/FDR1584075220/5,0BG/FDR1584075420/7,5BHG/FDR2084075630/10BGHG1"/FDR2584075835/15BGHG1¼"/FDR3284076035/25SizeChartTypeab1c1d1d2f1max.pipeNWf2Adjustablerangehatstage:0+1234PP4436342640G¼"10x18G1/8"10661,5P5551373652G3/8"12x110G1/8"151287G5551373652G½"18x1,515G1/8"151287GH6357435070G¾"22x1,520G¼"151085GHG8071605686G1"28x1,525G¼"201796GHG-1¼"8071605686G1¼"35x230G¼"201796ModeofOperationE;withadjustmentscrewForlubricatingandhydraulicoilsandmanyotherself-lubricating,non-corrosivefluids.Maximumtemperatureofdeliveryfluid:250°C.Material:Casingofhydrauliccastiron(GG25orGGG40).Piston,valvetip,springofhardenedsteel.Action:Directlycontrolled,spring-loadedoverflowvalvetomaintainasetoperatingpressureorasetmaximumpressure.TypePressureRatingfortype(OrderNo.)Flange1)DIN2635PN40FlowRate2)l/hViscosityRange2)cStArticle-No.FDR15-E-0=0,5-1,5bar1=1-4bar2=2-9bar3=6-29bar4=15-40barDN1530-6002,8to480270001FDR20-E-3)DN20100-20002,8to480270002FDR25-E-DN25300-60002,8to480270003FDR32-E-DN32500-100002,8to4802700041)Counterflangewithseal+screwsmustbeorderedseparately!2)Performancecurvehere3)Nopressurestage0,instead1:0.5-3.5bar.Refertochartforallotherpressurestages.SizeChartTypewithhpOverflowValveabDIN-FlangeDIN2635ØDØkØdsuitablecounterflangesforPN10-40asDIN2632-35FDR15B-G=½"5592DN15956514FDR20B-GH=¾"63118DN201057514FDR25B-GHG=1"80134DN251158514FDR32B-GHG=1¼"80138DN3214010018Usage:ModulatingKitTheregulatingvalveisusedtoadjusttheoilflowatthebackflowoftheburnerunit.Thisisneededtoensurethepropernozzleflowandburneroutputrequired.TypePressureRatingConnectionCastingmaterialFlowRateI/hViscosityRangecStArticleNoWeightkgforfueloilDRV18EL2=2-18bar3=15-25barG3/8"GG25300-6002,8to48002502021,5ELDRV19ELG¾"GG251000-20002,8to48002502063ELDRV21SG3/8"GGG40300-6002,8to48002502101,5SDRV22SG¾"GGG401000-20002,8to48002502143SPressureTurningthepressureregulatingscrewtotheright(clockwise)withascrewdriverorwithanAllanscrewwillincreasethepressureandturningittotheleft(counterclockwise)willreducethepressure.Description:4RegulatingScrew|9ValveCone|10Piston|11SpringSizeChartab1b2b3b4FlangeConnectionMeasurementLBHolePatternHolePatternØDRV18EL+21S54102564625070485854x30248DRV19EL+22S631197646300707054x5448ModeofOperationE;withadjustmentscrewForlubricatingandhydraulicoilsandmanyotherself-lubricating,non-corrosivefluids.Maximumtemperatureofdeliveryfluid:150°C.Material:CastIronGS-C25withCertificate3.1BPiston,valvetip,springofhardenedsteel.Action:Directlycontrolled,spring-loadedoverflowvalvetomaintainasetoperatingpressureorasetmaximumpressure.TypePressureRatingSAE-FlangeConnectionFlowRatl/hViscosityRangecStArticleNoWeightkgB-G-E-SAE½"2=2-9bar3=15-25bar4=15-40barG½"30-6002,8to48002702102,30B-GH-E-SAE¾"G¾"100-20002,8to48002702204,10B-GHG-E-SAE1"G1"300-60002,8to48002702306,30ModelEquippedwithRegulatingScrewTurningthepressureregulatingscrewtotheright(clockwise)withascrewdriverorwithanAllanscrewwillincreasethepressureandturningittotheleft(counterclockwise)willreducethepressure.SizeChartab1c1d1d3f1f2SAEFlangeConnectionSizeABMBG-E-SAE½"5551376854Ø13G¼"½"38,117,5M8BGH-E-SAE¾"6357438865Ø19G¼"¾"47,622,2M10BGH-E-SAE1"80696810268Ø25G¼"1"52,426,2M10)