1.4阀门及小型设备代号解释1.4.1闸阀(GATEVALVE)、截止阀(GLOBEVALVE)止回阀(CHECKVALVE)、针型阀(NEEDLEGLOBEVALVE)-/特殊代码(3位)见表1.4.1-8阀芯材质,见表1.4.1-7阀体材质,见表1.4.1-6连接型式,见表1.4.1-5接管壁厚,见表1.2.1-2*传动机构,见表1.4.1-4结构型式,见表1.4.1-3压力等级,见表1.4.1-2阀门类别,见表1.4.1-1注*:只有“连接型式”中为BW时才有此项表1.4.1-1,阀门类别代号类别及应用标准代号类别Z闸阀/GATEVALVE(API600/API602/API603)H止回阀/CHECKVALVE(API600M/API602M./API603M/API594)J截止阀/GLOBEVALVE(API600M/API602M/API603M)N针型阀/NEEDLEGLOBEVALVE(API602M)Y仪表测压阀(API602M)注:每个阀门采用什么标准由“结构型式”确定。表1.4.1-2,压力等级代号压力等级应用垫片应用螺栓/螺母PN(公制)CL(磅制)(最低要求)(最低要求)11.0石棉垫片35#/25#;35CrMoA/35#1a1.0石棉垫片35#/25#;35CrMoA/35#22.0150石棉垫片,缠绕垫片35#/25#;35CrMoA/35#2a1.6石棉垫片,缠绕垫片35#/25#;35CrMoA/35#35.0300缠绕垫片35CrMoA/35#;25Cr2MoVA/35CrMo;0Cr18Ni9/0Cr18Ni93a2.5缠绕垫片35CrMoA/35#;25Cr2MoVA/35CrMo;0Cr18Ni9/0Cr18Ni946.8400缠绕垫片35CrMoA/35#;25Cr2MoVA/35CrMo;0Cr18Ni9/0Cr18Ni94a4.0缠绕垫片35CrMoA/35#;25Cr2MoVA/35CrMo;(MF)0Cr18Ni9/0Cr18Ni9510.0600缠绕垫片,八角形金属垫片35CrMoA/35#;25Cr2MoVA/35CrMo;/OCTAGONTYPERING0Cr18Ni9/0Cr18Ni95a6.3600缠绕垫片,35CrMoA/35#;25Cr2MoVA/35CrMo;(MF)0Cr18Ni9/0Cr18Ni96800缠绕垫片35CrMoA/35#;25Cr2MoVA/35CrMo;0Cr18Ni9/0Cr18Ni9715.0900八角形金属垫片/OCTAGONTYPEASTMA194B7/A1942H;ASTMA194RING(或缺省)B16/A1944;ASTMA453660A/A1948C825.01500八角形金属垫片/OCTAGONTYPEASTMA194B7/A1942H;ASTMA194RING(或缺省)B16/A1944;ASTMA453660A/A1948C942.02500八角形金属垫片/OCTAGONTYPEASTMA194B7/A1942H;ASTMA194RING(或缺省)B16/A1944;ASTMA453660A/A1948CACL150-CL800B管道等级表编制说明2C注:每个阀门选用何种材料的垫片和螺栓、螺母由“阀体材料”确定。对CL900.1500.2500三个等级的阀门,一般采用压力密封阀盖,此时“阀盖垫片”和“阀盖螺栓”项缺省。等级1a、2a、3a、4a、5a适用于JB标准阀门。表1.4.1-3,结构型式代号结构型式结构型式解释应用标准结构长度标准CBB-BG-OS&Y螺栓连接阀盖,螺栓连接压盖,明杆支架式API602/API602MASMEB16.10(BOLTEDBONNET,BOLTEDGLAND,OS&Y)DBB-BG-OS&Y螺栓连接阀盖,螺栓连接压盖,明杆支架式API603/API603MASMEB16.10(BOLTEDBONNET,BOLTEDGLAND,OS&Y)EBB-BG-OS&Y-N螺栓连接阀盖,螺栓连接压盖,明杆支架式,API602MASMEB16.10针型结构(BOLTEDBONNET,BOLTEDGLAND,OS&Y,NEDDLETYPE)GBC-PISTON-LIFT螺栓连接阀盖,升降式API602MASMEB16.10(BOLTEDBONNE,PISTON-LIFT)HBC-PISTON-LIFT螺栓连接阀盖,升降式API603MASMEB16.10螺栓连接阀盖,螺栓连接压盖,明杆支架式,BBB-BG-OS&Y-W波纹管密封结构(BOLTEDBONNET,BOLTEDAPI600M南京流体工程机GLAND,OS&Y,BELLOWSSEALTYPE)械厂标准螺栓连接阀盖,螺栓连接压盖,明杆支架式,低温LBB-BG-OS&Y-L密封结构(BOLTEDBONNET,BOLTEDGLANDASMEB16.34ASMEB16.10,OS&Y,CRYOGENICSERVICESRRUCTURE)1BC-SWING螺栓连接阀盖,旋启式API600MASMEB16.10(BOLTEDBONNET,SWING)2PS-PISTON-LIFT压力密封阀盖,升降式API600MASMEB16.10(PRESSURESEALBONNET,PISTON-LIFT)3WAFERTYPE对夹式止回阀API594API594(WAFERCHECKVALVE)4TILTING-DISCTILTING-DISC型止回阀API600MASMEB16.10(TILTING-DISCTYPECHECKVALVE)5BB-BG-OS&Y-F螺栓连接阀盖,螺栓连接压盖,明杆支架式,配特殊填料API600/API600MASMEB16.10(BOLTEDBONNET,BOLTEDGLAND,OS&Y,WITHSPECCIALPACKING)6BB-BG-OS&Y螺栓连接阀盖,螺栓连接压盖,明杆支架式API600/API600MASMEB16.10(BOLTEDBONNET,BOLTEDGLAND,OS&Y)7BB-BG-OS&Y-H螺栓连接阀盖,螺栓连接压盖,明杆支架式,带吹扫孔API600/API600MASMEB16.10(BOLTEDBONNET,BOLTEDGLAND,OS&Y,WITHBLOMINGHOLE)8PS-BG-OS&Y压力密封阀盖,螺栓连接压盖,明杆支架式API600/API600MASMEB16.10(PRESSURESEALBONNET,BOLTEDGLAND,OS&Y)9PS-COVERSWING压力密封阀盖,旋启式API600/API600MASMEB16.10(PRESSURESEALBONNET,SWING)MBB-BG-M-SEAL动密封闸阀API600MASME16.10表1.4.1-4,传动机构代号传动型式$手动A电动/ELECTRICMOTOROPERATEDB气动/AIRMOTOROPERATEDC伞齿轮驱动/BEVELGEAROPERATEDD链条传动/REMOTEOPERATEDWITHCHAINE延长杆传动/OPERATEDWITHEXTENDEDSTEM管道等级表编制说明3F远距离铰链联接杆传动(简称:远距离手动)/REMOTEOPERATEDWITHJOINT&LEVERH蜗轮蜗杆传动/表1.4.1-5,连接型式代号连接型式连接型式解释SSW承插焊/SOCKETWELDEDTNPT60锥管螺纹/NATIONALTAPERPIPETHREADGRc55锥管螺纹/55TAPERPIPETHREADRRF凸台面法兰连接/RAISEDFACEJRJ环槽面法兰连接/RINGJOINTWBW对焊连接/BUTT-WELDEDPPIPE阀门两端各带一段150mm长的管子/EACHENDWITHA150mmSHORTPIPEFMF(F)凹凸面连接(凹面)/MALE-FEMALEFACE(FEMALE)ARF-NPT表1.4.1-6,阀体材质/BODYMATERIAL代号阀体材质/BODY公称压力阀盖垫片材料/GASKET阀盖螺栓材料BOLT/NET阀杆填料/PACKING1锻造碳素钢类/FORGEDCARBONSTEELCL150特制石棉垫片(400℃耐油/酸/碱)35#/25#DN40:304金属丝与柔H1ASTMA105CL300,400,800304+柔性石墨缠绕垫片35CrMoA/35#性石墨编织填料CL600软铁,八角型金属垫片35CrMoA/35#DN50:304金属丝与柔性石CL900-2500(缺省)(缺省)墨编织填料+柔性石墨环CL150304+聚四氟乙烯缠绕垫片35CrMoA/35#DN40:304金属丝与柔H2ASTMA350-LF2CL300,400,800304+柔性石墨缠绕垫片35CrMoA/35CrMo性石墨编织填料CL600LF2,八角型金属垫片35CrMoA/35CrMoDN50:304金属丝与柔性石CL900-2500(缺省)(缺省)墨编织填料+柔性石墨环CL150304+聚四氟乙烯缠绕垫片35CrMoA/35#DN40:304金属丝与柔H3ASTMA350-LF3CL300,400,800304+柔性石墨缠绕垫片35CrMoA/35CrMo性石墨编织填料CL600LF3,八角型金属垫片35CrMoA/35CrMoDN50:304金属丝与柔性石CL900-2500(缺省)(缺省)墨编织填料+柔性石墨环2铸造碳素钢类/CASTCARBONSTEELCL150特制石棉垫片(400℃耐油/酸/碱)35#/25#DN40:304金属丝与柔J1ASTMCL300,400304+柔性石墨缠绕垫片35CrMoA/35#性石墨编织填料A216-WCBCL600软铁,八角型金属垫片35CrMoA/35#DN50:304金属丝与柔性石CL900-2500(缺省)(缺省)墨编织填料+柔性石墨环CL150304+聚四氟乙烯缠绕垫片35CrMoA/35#DN40:304金属丝与柔J2ASTMCL300,400304+柔性石墨缠绕垫片35CrMoA/35CrMo性石墨编织填料A352-LCBCL600LF2,八角型金属垫片35CrMoA/35CrMoDN50:304金属丝与柔性石CL900-2500(缺省)(缺省)墨编织填料+柔性石墨环CL150304+聚四氟乙烯缠绕垫片35CrMoA/35#DN40:304金属丝与柔J3ASTMCL300,400304+柔性石墨缠绕垫片35CrMoA/35CrMo性石墨编织填料A352-LC3CL600LF3,八角型金属垫片35CrMoA/35CrMoDN50:304金属丝与柔性石CL900-2500(缺省)(缺省)墨编织填料+柔性石墨环3锻造合金钢(FORGEDALLOYSTEEL)CL150,800304+柔性石墨缠绕垫片35CrMoA/35#DN40:304金属丝与柔K1ASTMA182-F1CL300,400304+柔性石墨缠绕垫片35CrMoA/35#性石墨编织填料CL6005Cr-0.5Mo,八角型金属垫片35CrMoA/35CrMoDN50:304金属丝与柔性石CL900-2500(缺省)(缺省)墨编织填料+柔性石墨环CL150,800304+柔性石墨缠绕垫片35CrMoA/35#DN40:304金属丝与柔K2ASTMA182-F11CL300,400304+柔性石墨缠绕垫片35CrMoA/35CrMo性石墨编织填料CL6005Cr-0.5Mo,八角型金属垫片25Cr2MoVA/35CrMoDN50:304金属丝与柔性石CL900-2500(缺省)(缺省)墨编织填料+柔性石墨环管道等级表编制说明4表1.4.1-6,阀体材质(续)/BODYMATERIAL(CONTINUE)代号阀体材质/BODY公称压力阀盖垫