PRODUCT
pneumatic operated stainless steel 6 inch butterfly valve lug type
DN:40-1000
Pressure: PN10/PN16
Standard: Flange: DIN3202, DIN2501 PN10/PN16
Face to face: BS5155
Top Flange: ISO5211
Operated : Pneumatic actuator
Specifications:
|
Nominal pressue (MPa) |
1.0 |
1.6 |
|
|
Nominal diameter(mm) |
40-1000 |
40-1000 |
|
|
Test pressure |
Shell |
1.5 |
2.4 |
|
(MPa) |
Seal |
1.1 |
1.76 |
|
Applicable temperature |
150 |
||
|
Applicable medium |
water, Sewage, Sea water, Air, Vapor, Food, Medicine, Oils, Acids, |
||
|
Operating mode |
manual, worm gear, pneumatic, electric, etc. |
||
|
No. |
Part Name |
Material |
|
1 |
Body |
Stainless Steel |
|
2 |
DISC | Stainless steel |
|
3 |
Seat |
EPDM/ NBR /VTION |
|
4 |
Stem |
SS410/SS420/ |
|
5 |
Bushing |
PTFE/Lubricating |
|
6 |
O ring |
EPDM/PEFE/Buna/NBR/Hypalon
|
Features:.
Butterfly valves can be used to control the flow of various types of fluids such as air, water, steam, various corrosive media, mud, oil, liquid metal and radioactive media. It mainly plays the role of cutting and throttling on the pipeline. The butterfly valve opening and closing part is a disc-shaped butterfly plate, which rotates around its own axis in the valve body to achieve the purpose of opening and closing or adjustment.
1. Small and light , and easy installation and mintanance. It can be mounted wherever needed.
2. Compact structure, 90 degree fast switch.
3. Miniminzed operating torque, energy saving.
4. Flow curve tending to straight line. Excellent regulation performance.
5. Long service life Standing the test of tens of thousands opening/closing operations.
6. Bubbles-tight sealing with no leakage under the pressure test.
7. Wide selection of materials, applicable forvarious medium.various medium.
