This plastic butterfly valve is suitable on system such as petroleum, chemical industry, foodstuff, medicine, papermaking, water and electricity, shipping, plumbing, the smelting and sources of energy etc., and can be used as adjusting and daming equipmrnt on gas, liquid, semifluid as well as solid powder pipes and power lines and the container of many kinds of corrosiveness and non-corrosiveness. Especially extensively being used in the fire protection system of high building and other pipe system which needs to show the switch state.
Feartures
1. Diversity in size and light in weight. Easy installation and mintenance. This electric PVC plastic butterfly valve can be mounted wherever needed.
2. Simple and compact construction, quick 90 degrees on-off operation.
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 perations.
6. Bubbles-tight sealing with no leakage under the pressure test.
7. Wide selection of materials, applicable for various medium.
8. Gate valve, butterfly valve, globle valve, cock, glue pipe valve and diaphragm valve altogether, especially reaching and need show in the pipes and power lines system of valve switch state at high layer of valve switch state at high layer of building fire protection system, this electric PVC plastic butterfly valve is all available.
|
ITEM |
PART |
MATERIAL |
QTY |
|
1 |
BODY |
U-PVC,ABS,PE,PP,
C-PVC,PP+GF,PPR
|
1 |
|
2 |
STEM |
STEEL,2Cr13,304,316 |
1 |
|
3 |
SEAL |
EPDM,FPM |
1 |
|
4 |
DISC |
U-PVC,ABS,PE,PP,
C-PVC,PP+GF,PPR
|
1 |
|
5 |
O-RING |
EPDM,FPM |
2 |
|
6 |
INDICATOR |
ABS |
1 |
|
7 |
BOLT |
304 |
1 |
|
8 |
TM CAP |
ABS |
1 |
|
9 |
HANDLE |
ABS |
1 |
|
10 |
LEVER |
ABS+SUS30 |
1 |
|
11 |
SET PIN |
STEEL |
1 |
|
12 |
SPRING |
304 |
1 |
|
13 |
INDICATOR SCALE |
ABS |
1 |
|
14 |
SCREW |
STEEL,304 |
4 |
|
15 |
BOLT |
ABS |
2 |
