Size: DN50
·
Pressure: PN10/PN16
·
Standard: Flange: DIN3202, DIN2501 PN10/PN16
Face to face: BS5155
Top Flange: ISO5211
Specifications:
Nominal pressue (MPa) |
1.0 |
1.6 |
|
Nominal diameter(mm) |
50 |
50 |
|
Test pressure |
Shell |
1.5 |
2.4 |
(MPa) |
Seal |
1.1 |
1.76 |
Applicable temperature |
120℃ |
||
Applicable medium |
water, Sewage, Sea water, Air, Vapor, Food, Medicine, Oils, Acids, |
||
Operating mode |
manual, worm gear, pneumatic, electric, etc. |
Standards:
Design & Manufacture |
Flange Connection |
Face to Face Dimension |
Test & Inspection |
MSS SP-67 |
DIN PN10/16/25; ANSI B 16.1 |
API609 |
API 598 |
Material:
No. |
Part Name |
Material |
1 |
Body |
Ductile Iron |
2 |
Disc |
Al-Bronze/CF8M/Ductile iron/WCB |
3 |
Seat |
EPDM/PTFE/Buna/NBR/Hypalon |
4 |
Stem |
Carbon Steel/SS304/SS410 |
5 |
Bushing |
PTFE/Lubricating |
6 |
O ring |
EPDM/PEFE/Buna/NBR/Hypalon |
7 |
Pin |
SS316/SS416/SS304 |
Product characteristics :
The butterfly valve should be used for open, close and regulating medium flow in pipeline of petroleum, chemical,food, medicine, metallurgy, ship, can also be used in a variety of corrosive medium, The following feature:
1. Excellent bidirectional sealing performance, Minimized operation torque.
2. Flow characteristics tend to be straight, good regulation performance.
3. Choosing different materials, can be used in corrosive medium.
4. Simple and compact structure, compact and light, easy to transport, install and disassemble.