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Factory Price Automated Butterfly Valve - Piston actuator flush tank bottom valve (Disc type) with handwheel – Hoyee Detail:
Features 1.This range of manual control tank bottom angle valve is manufactured in integrated structure.
2. Structures with disc opening into the tank and disc opening into the valve.
3. Available with 45° degree outlet angle in the body.
4. A rotation-resistant device is set up to ensure that the valve stem only has straight line motions and no rotation.
5.The protection plate makes for the outstanding erosion resistance and corrosion resistance of the valve body.
6.The sealing surface of the valve seat and the valve disc is made of over laying cemented carbide or painted with tungsten carbide. The auxiliary line sealing guarantee the reliability of the sealing performance.
Main specification and technical parameter
| Nominal diameter DN(mm) |
25X50 |
50X80 |
80X100 |
80X125 |
100X125 |
125X150 |
150X200 |
200X250 |
250X300 |
| Rated flow coefficient Kv |
11 |
43 |
110 |
110 |
170 |
275 |
440 |
690 |
960 |
| Rated stroke L(mm) |
30 |
40 |
60 |
100 |
| Actuator area(cm²) |
ZMQF |
320 |
600 |
720 |
1600 |
| ZSQF |
300 |
415 |
616 |
1134 |
| Inherent flow characteristic |
Quick open |
| Nominal pressure PN(MPa) |
1.6、2、4、5、6.3 |
| Structure |
Put feed valve、Put down feed valve |
| Allowable leakge |
Metal seal |
IV、V Class |
| Soft seal |
VI、Zero leakage |
| Connection form |
Flange:HG/T20592-2009RF |
| Gas source pressure Ps(MPa) |
ZMQF |
0.35 |
| ZSQF |
0.4~0.6 |
Product detail pictures:
Related Product Guide:
We usually believe that one's character decides products' high quality, the details decides products' excellent ,with the REALISTIC,EFFICIENT AND INNOVATIVE staff spirit for Factory Price Automated Butterfly Valve - Piston actuator flush tank bottom valve (Disc type) with handwheel – Hoyee , The product will supply to all over the world, such as: Saudi Arabia, venezuela, Victoria, Our company abides by the management idea of "keep innovation, pursue excellence". On the basis of assuring the advantages of existing merchandise, we continuously strengthen and extend product development. Our company insists on innovation to promote the sustainable development of enterprise, and make us become the domestic high-quality suppliers.