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法兰金属密封蝶阀 D343H

产品详情

产品简介:                     
     法兰连接金属密封蝶阀是本厂研制开发的三偏心结构型金属密封蝶阀,此产品具有安全  可靠、流阻系数小,耐高温,适用于腐蚀性介质等特点。可作为调节和截止装置,广泛应用于蒸汽、热水、水、油品、煤气、天然气、化工、酸碱盐等工艺管路中。                    
Products Introduction:
Flanged connection metal-seat butterfly valves are the three-dimensioneccentric structure metal-seat butterfly valve which are developed by our factory. These products are safe and reliable, smallcoefficient of flow resistance, bear high temperature and suitable for corrosive medium and so on. They are widespreadused for steam, hot water, water, oil goods, gas, metallic, acid alkali and salt technical pipeline as the adjusting and stopping setting.
 
产品特点:                         
1、设计合理,结构紧凑,启闭迅速。             
2、开启力矩小,密封副无摩擦转动,阀门使用寿命长。                                     
3、更换阀体材质和密封圈复合夹层可适用不同介质。
Product Features:
1.Reasonable design, compact structure, opening and closing fast.
2.Small open torque, seat almost without attrition and long serving life.
3.Different body materials and seal ring compound folder layer are suitable for different medium.
 
主要零部件材质: Materials of Main Parts:
名称     Name材料    Material
阀体     BodyHT250、WCB、ZG1Cr18Ni9Ti、12CrMoV、ZG1Cr18Ni12Mo2Ti
阀板     DiscQT500-7、WCB、ZG1Cr18Ni9Ti、12CrMoV、ZG1Cr18Ni12Mo2Ti
密封圈    Seal Ring1Cr18Ni9Ti、304、316
转轴     Stem2Cr13、1Cr18Ni9Ti、1Cr18Ni12Mo2Ti
填料    Stem Packing柔性石墨  Expanded graphite
 
主要性能参数:Main Performance Parameters:
公称通径Nominal PressureDN (mm)公称压力Nominal DiameterPN (MPa)试验压力Testing Pressure适用温度Suitable Temp °C适用介质 Suitable Media
壳体Shell密封Seal
50~20001.01.51.0≤300水、蒸汽、油品、海水、酸类 Water, steam, oil goods, sea water, acid
50~12001.62.41.76
50~10002.53.752.75
50~5004.06.04.4
设计标准Design StandardGB/T 12238-1989 JB/T 8527-1997法兰连接标准Flange StandardGB/T 9113.1-2000 GB/T 9115.1-2000试验检验标准 Test and check up standardGB/T 13927-1992 JB/T 9092-1999
 
主要连接尺寸及重量:Outline Dimensions & Connection Dimensions & Weight:
公称压力NominalPressurePN (Mpa)公称通径Nominal DiameterDN (mm)       Size 
Weightkg
LD1Dn-dHH0AA1BB1D0
PN1.0501081251654-18125435128531305316030
651121451854-18130439128531305316037
801141602008-18140475128531305316045
1001271802208-18155495128531305316074
1251402102508-181805351285313053160100
1501402402858-221956451788419584230110
2001522953408-222207031788419584230150
25016535039512-222407651788419584230190
30017840044512-22285948209110258110300230
35019046050516-223151005209110258110300290
40021651556516-263551078269150319150350350
45022256561520-263851175269150319150350450
50022962067020-264301240269150319150350550
60026772578020-305051375269150319150350710
70029284089524-305251536340201425201450850
800318950101524-3358516563402014252014501100
9003301050111528-3363517614212383552384501300
10004101160123028-3670521104212383552385001600
12004701380145532-3983529104212383552385001980
14005301590167536-429752560



6002840
16006001820191540-4811002780



6004500
18006702020211544-48






5800
20007602230232548-48







PN1.6501081251654-18125435128531305316030
651121451854-18130439128531305316037
801141602008-18140475128531305316045
1001271802208-18155495128531305316075
1251402102508-181805351285313053160105
1501402402858-221956451788419584230115
20015229534012-222207031788419584230160
25016535540512-262407651788419584230220
30017841046012-26285948209110258110300260
35019047052016-263151005209110258110300340
40021652558016-303551078269150319150350410
45022258564020-303851175269150319150350490
50022965071520-334301240269150319150350600
60026777084020-365051375269150319150350780
70029284091024-365251536340201425201450960
800318950102524-3958516563402014252014501150
9003301050112528-3963517614212383552384501500
10004101170125528-4270521104212383552385001800
12004701390148532-4883529104212383552385002300
 
主要连接尺寸及重量Outline Dimensions & Connection Dimensions & Weight:
公称压力NominalPressurePN (Mpa)公称通径Nominal DiameterDN (mm)       Size 
Weightkg
LD1Dn-dHH0AA1BB1D0
PN2.5501081251654-18125435128531305316030
651121451858-18130439128531305316037
801141602008-18140475128531305316045
1001271902358-22155495128531305316074
1251402202708-261905351285313053160100
1501402503008-262056451788419584230110
20015231036012-262357031788419584230150
25016537042512-302687651788419584230190
30017843048516-30298948209110258110300230
35019049055516-333321005209110258110300290
40021655062016-363651078269150319150350350
45022260067020-363901175269150319150350450
50022966073020-364301240269150319150350550
60026777084520-395051375269150319150350710
70029287096024-425401536340201425201450850
800318990108524-4860316563402014252014501100
9003301090118528-4865317614212383552384501300
10004101210132028-5672021104212383552385001600
PN4.0 501081251654-18125435128531305316030
651121451858-18130439128531305316037
801141602008-18140475128531305316045
1001271902358-22150495128531305316075
1251402202708-261905351285313053160105
1501402503008-262056451788419584230115
20015232037512-302357031788419584230160
25016538545012-332807651788419584230220
30017845051516-33315948209110258110300260
35019051058016-363501005209110258110300340
40021658566016-393901078269150319150350410
45022261068520-394031175269150319150350490
50022967075520-424301240269150319150350600
注:D1及n-d尺寸可按国标(GB)、国际标准(ISO)、美标(ANSI)、德标(DIN)、英标(BS)、日标(JIS)
加工生产。上法兰尺寸可按GB/T 12223及ISO 5211标准加工生产。


法兰金属密封蝶阀 D343H
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