Flange three eccentric multi-level hard seal butterfly valve D343W-10/16/25/40R

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Flange three eccentric multi-level hard seal butterfly valve D343W-10/16/25/40R

Flange three eccentric multi-level hard seal butterfly valve D343W-10/16/25/40R

Product drawings

Product drawings.png

Product size

Standard valuereference value
DNLDD1D2n-ФdbfHH0AB
PN10
501081601251004-1818317013045120
651121801451204-1820317014545120
801141951601354-1820323015245120
1001272151801558-1822332019245120
1251402452101858-1824334520045120
1501402802402108-2324338523066150
2001523352952658-2324347129785170
25016539035032012-2326353332785170
30017844040036812-23284606364106205
35019050046042816-23284694404106205
40021656551548216-25304757444130240
45022261556553220-25304814472155240
50022967062058520-25324902522169306
60026778072568520-303651048590198324
70029289584079424-303451277810220335
800318101595090124-333651385844241356
90033011151050100128-333851490890241356
100041012301160111228-363851620950241356
Standard valuereference value
DNLDD1D2n-ФdbfHH0AB
PN16
501081601251004-1816317013045120
651121801451204-1818317014545120
801141951601358-1820323015245120
1001272151801558-1820332019245120
1251402452101858-1822334520045120
1501402952402108-2324338523066150
20015235529526512-2326347129785170
25016539035532012-2530353332785170
30017846041037512-25304606364106205
35019052047043516-25344694404106205
40021658052548516-30364757444130240
45022264058554520-30404814472155240
50022970565060820-34444902522169306
60026784077071820-414851048590198324
70029291084078824-415051277810220335
800318102095089824-415251385844241356
9003301120105099828-415451490890241356
100041012251170111028-485651620950241356
Standard valuereference value
DNLDD1D2n-ФdbfHH0AB
PN25
501081601251004-1820317013045120
651121801451208-182232652103590
801141951601358-182233102333590
1001272301901608-2324334324245120
1251402702201888-2528338525445120
1501403002502188-2530344558066150
20015236031027812-2534351029785170
25016542537033212-3036356933985170
30017848543039016-30404653375106205
35019055049044816-34444730420106205
40021661055050516-34484810463130240
45022266060055520-34504850495155240
50022973066061020-41524940566169306
60026784077071820-415651150630198324
70029295587581524-486051195727220335
800318107099093020-486451268810245356
Standard valuereference value
DNLDD1D2n-ФdbfHH0AB
PN40
501501601251004-1820317013035120
651701801451208-182232652103590
801801951601358-182233102333590
1001902301901608-2324334324245120
1252002702201888-2528338525445120
1502103002502188-2530344558066150
20023037532028212-3038351029785170
25025044538534512-3442356933985170
30027051045040816-34464653375106205
35029057051046516-34524730420106205
40031065558553516-41584810463130240
45033068061056020-41604850495155240
50035075567061220-48624940566169306
60039089079573020-546251150630198324
70043099590083524-546851195727220335
8004701135103096024-587651268810241356

Technical Data

1. Implement standard JB/T8527-2015

2. Structural length standard GB/T12221-2005

3. Flange standard GB/T9113-2010

4. Inspection standard GB/T13927-2022

Product Parts List

No.nameMaterialsNo.nameMaterials
1BodyCarbon steel/stainless steel/chromium molybdenum steel/alloy steel4StemCr13 series stainless steel/austenitic stainless steel/alloy steel
2DiscCarbon steel/stainless steel/chromium molybdenum steel/alloy steel5bearingAustenitic stainless steel/304 nitriding
3sealing ringStainless steel+high temperature resistant asbestos board6PackingFlexible graphite


Related Information

Wenbao Valve Co., Ltd

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