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法蘭金屬密封蝶閥 D343H

產品詳情

產品簡介:                     
     法蘭連接金屬密封蝶閥是本廠研制開發的三偏心結構型金屬密封蝶閥,此產品具有安全  可靠、流阻系數小,耐高溫,適用于腐蝕性介質等特點。可作為調節和截止裝置,廣泛應用于蒸汽、熱水、水、油品、煤氣、天然氣、化工、酸堿鹽等工藝管路中。                    
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.
 
產品特點:                         
1、設計合理,結構緊湊,啟閉迅速。             
2、開啟力矩小,密封副無摩擦轉動,閥門使用壽命長。                                     
3、更換閥體材質和密封圈復合夾層可適用不同介質。
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.
 
主要零部件材質: Materials of Main Parts:
名稱     Name材料    Material
閥體     BodyHT250、WCB、ZG1Cr18Ni9Ti、12CrMoV、ZG1Cr18Ni12Mo2Ti
閥板     DiscQT500-7、WCB、ZG1Cr18Ni9Ti、12CrMoV、ZG1Cr18Ni12Mo2Ti
密封圈    Seal Ring1Cr18Ni9Ti、304、316
轉軸     Stem2Cr13、1Cr18Ni9Ti、1Cr18Ni12Mo2Ti
填料    Stem Packing柔性石墨  Expanded graphite
 
主要性能參數:Main Performance Parameters:
公稱通徑Nominal PressureDN (mm)公稱壓力Nominal DiameterPN (MPa)試驗壓力Testing Pressure適用溫度Suitable Temp °C適用介質 Suitable Media
殼體Shell密封Seal
50~20001.01.51.0≤300水、蒸汽、油品、海水、酸類 Water, steam, oil goods, sea water, acid
50~12001.62.41.76
50~10002.53.752.75
50~5004.06.04.4
設計標準Design StandardGB/T 12238-1989 JB/T 8527-1997法蘭連接標準Flange StandardGB/T 9113.1-2000 GB/T 9115.1-2000試驗檢驗標準 Test and check up standardGB/T 13927-1992 JB/T 9092-1999
 
主要連接尺寸及重量:Outline Dimensions & Connection Dimensions & Weight:
公稱壓力NominalPressurePN (Mpa)公稱通徑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
 
主要連接尺寸及重量Outline Dimensions & Connection Dimensions & Weight:
公稱壓力NominalPressurePN (Mpa)公稱通徑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尺寸可按國標(GB)、國際標準(ISO)、美標(ANSI)、德標(DIN)、英標(BS)、日標(JIS)
加工生產。上法蘭尺寸可按GB/T 12223及ISO 5211標準加工生產。


法蘭金屬密封蝶閥 D343H

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