|
| |
Products |
|
| |
|
| |
|
|
| |
|
|
| |
|
|
| |
|
|
| |
 |
|
86-311-68036528 |
|
|
| |
|
|
|
|
| |
|
big size butterfly valve |
| |
Body |
WCB ¡¢QT450-10 HT200 ¡¢HT250
|
|
| |
Plate |
WCB¡¢QT450-10¡¢HT200¡¢HT250
|
|
| |
Shaft |
2Cr13 |
|
| |
Sealing ring |
NBR oil resistant rubber |
|
| |
Packing |
Flexible graphite |
|
| |
| |
| |
| |
| |
| |
|
|
|
| |
|
|
|
|
| |
|
Double eccentric flanged butterfly valve structure is compact, 90 ¡ã slewing switch easily, reliable sealing, worm gear drive soft sealing butterfly valve with long service life, is widely used in water plant, power plants, steel mills, paper making, chemical industry, food and so on water supply and drainage system, used as adjustment and globe. |
|
|
| |
|
|
|
|
| |
1 . |
This valve adopts the double eccentric structure, has more close tight seal function, seal performance is reliable. |
|
|
| |
2 . |
Stainless steel and nitrile oil resistant rubber shall be used as the auxiliary materials, with long service life. |
|
|
| |
3 . |
The rubber sealing ring can be located on the valve body or on the butterfly plate, which is suitable for different media for users to choose. |
|
|
| |
4 . |
Butterfly plate adopts frame structure with high strength, large flow area and small flow resistance.
|
|
|
| |
5 . |
The integral paint can effectively prevent rust and can be used in different media as long as the sealing seat sealing material is replaced.
|
|
|
| |
6 . |
With two-way sealing function, the valve can be installed in any direction without the control of medium flow direction or space position.
|
|
|
| |
7 . |
Unique structure, flexible operation, labor saving, convenient. |
|
|
| |
|
|
|
|
| |
|
|
|
|
|
|
|
|
