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Top Quality Boiler Bottom Blowdown 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:
As for competitive selling prices, we believe that you will be searching far and wide for anything that can beat us. We will state with absolute certainty that for such excellent at such charges we are the lowest around for Top Quality Boiler Bottom Blowdown Valve - Piston actuator flush tank bottom valve (Disc type) with handwheel – Hoyee , The product will supply to all over the world, such as: Irish, Myanmar, Singapore, To have much more enterprise. ompanions, we've got updated the item list and seek for optimistic co-operation. Our web-site shows the latest and complete information and facts about our merchandise list and company. For further acknowledge, our consultant service group in Bulgaria will reply to all of the inquiries and complications immediately. They're about to make their finest effort to meet buyers need. Also we support the delivery of absolutely free samples. Business visits to our business in Bulgaria and factory are generally welcome for a win-win negotiation. Hope to expertise a happy company co-operation perform with you.