Specifications of Lug Type Butterfly Valve (Customized) |
No. |
Part Name |
Material |
No. |
Part Name |
Material |
1 |
Body |
Cast Iron (GG25,CI,GGG40,FCD) |
2 |
Disc |
Ductile Iron(DI) |
Ductile Iron(DI) |
Aluminum Bronze/Al-Bronze(C954) |
Carbon Steel(SC,WCB) |
Stainless Steel(SS304,SS410,SS316,CF8,CF8M) |
Stainless Steel(SS304,SS410,SS316,CF8,CF8M) |
Carbon Steel(SC,WCB) / PTFE |
Aluminum Bronze/Al-Bronze(C954) |
4 |
Seat |
NBR |
3 |
Stem |
Cast Steel(SC,WCB) |
EPDM |
Stainless Steel (SS304,SS410,SS316,CF8,CF8M) |
PTFE TEFLON |
5 |
O-ring |
BUNA NBR |
VITON |
EPDM |
FKM FPM |
VITON FKM FPM |
7 |
Bushing |
PTFE |
6 |
Pin |
Stainless Steel(SS304,SS410,SS316,CF8,CF8M) |
Bronze (Brass) |
Standard |
International |
ISO5752,ISO5211,ISO5208 |
Working Temperature |
NBR(0~70ºC) |
Japanese |
JISB2002;JISF7480 |
EPDM(0~120ºC) |
International |
GB/T12221(15188);GB/T3036(3037,12238) |
PTFE(-20~120ºC) |
German |
DIN3202;DIN3354, DIN558-1,DIN3202 |
VITON(0~260ºC) |
American |
ANSI-B16.1/ASME-B16.1;API609, API598 |
SILICO(-40~180ºC) |
European |
EN558;EN593/EN12982,EN1092, EN12266-1 |
Application |
Fresh water, Sewage, Sea water, Air, foodsuff |
English |
BS2080;BS3952/BS5155 |
Vapor, Medicine, Oils, Acids, Alkalis,etc. |
Flange connection |
JIS:5k 10k 16K / DIN: PN10 PN16 PN25 |
Actuator |
manual(Lever handle), worm gear |
ANSI ASME:125LB 150LB |
pneumatic,electric,Hydraulic |