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Products

Electrical hard seal butterfly valve

Electrical hard seal butterfly valve

  
Name:Electrical hard seal butterfly valve
Number:
Specification:
Model:
Category:Butterfly valve series
Products

Features

Main technical indicators

 

Nominal diameterDN(mm)50~2000
Nominal Pharmacology PN(MPa)0.61.01.62.5
Seal test(MPa)0.661.11.762.75
Strength test(MPa)0.91.52.43.75
Suitable temperatureCarbon steel:-29℃~425℃ Stainless steel:-40℃~650℃
Suitable mediumwater,air,natural gas, oil and weak corrosive fluid
Leak rateconfirm to GB/T13927-92 standard
Driven methodElectrical ,Pneumatic

 

Main components materials

 

Parts NameMaterials
ValveWCB,Alloy steel, Stainless steel,QT450-10
Butterfly plateWCB,Alloy steel, Stainless steel,QT450-10
Valve axis2Cr13 Stainless steel,Alloy steel
Seal ringStainless steel ring
FillerFlexible Graphite

 

Standard

 

Manufacturing standardJB/T 8527-97
Flange standardGB9113-2000
Structure length standardGB12221-89
Testing standardGB/T 13927-92

 


Size parameters  (Unit:mm)

 

Nominal diameter(DN)

Main sizeFlange size and screw bolt specification
1.0MPa1.6MPa2.5MPa
LH1HDD1n-ФdDD1n-ФdDD1n-Фd
501085301121651254-181651254-181651254-18
651125301151851454-181851454-181851458-18
801145651202001604-182001608-182001608-18
1001276001382201808-182201808-182351908-22
1251406401642502108-182502108-182702208-26
1501407051752852408-222852408-223002508-26
2001527752003402958-2234029512-2236031012-26
25016594524339535012-2240535512-2642537012-30
300178107025044540012-2246041012-2648543016-30
350190114028050546016-2252047012-2655549016-33
400216121030556551516-2658052516-2662055016-36
450222133535061556520-2664058516-3067060020-36
500229141538067062020-2671565020-3073066020-36
600267160544578072520-3084077020-3384577020-39
700292184448089584024-3091084024-3696087524-42
8003182040530101595024-33102595024-39108599024-48
90033022555801115105028-331125105028-391185109028-48
100041023806501230116028-361255117028-421320121028-56
120047026407601455138032-391485139032-481530142032-56
140053028868501675159036-421685159036-481755164036-62
1600600315610301915182040-481930182040-561975186040-62
1800670342112302115202044-482130202044-562195207044-70
2000760368513502325223048-482345223048-622425230048-70
Copyright @ 2013 BELIMO (XIAMEN) VALVE CO.,LTD. TEL:0592-6026402 FAX:0592-5226546 ADD:China xiamen s huli district port road no. 1289 of August 16 #
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