Our primary intention should be to offer our clientele a serious and responsible enterprise relationship, delivering personalized attention to all of them for Wholesale China Best-Sell Manufacturing Direct Stainless Steel 1-Piece Wafer Type Ball Valve with Mounting Pad for Flow Control in Plumbing System, In case you have the requirement for almost any of our items, make sure you call us now. We are looking forward to hearing from you soon.
Our primary intention should be to offer our clientele a serious and responsible enterprise relationship, delivering personalized attention to all of them for China Stainless Steel Ball Valve, Flow Control Valve, As operation principle is “be market-oriented , good faith as principle, win-win as objective”, holding on “customer first, quality assurance, service first” as our purpose, dedicated to provide the original quality, create excellence service , we won the praise and trust in the industry of auto parts. In the future, We are going to supply quality product and excellent service in return to our customers , welcome any suggestions and feedback from all over the world.
Product features:
1. There is no friction between opening and closing. This function completely solves the problem that the sealing surface of traditional valves is affected by mutual friction between sealing surfaces.
2. Top mounted structure. The valve installed on the pipeline can be directly inspected and repaired online, which can effectively reduce the shutdown of the device and reduce the cost.
3. Single seat design. The problem that the medium in the cavity of the valve affects the use safety due to abnormal pressure rise is eliminated.
4. Low torque design. The valve stem with special structural design can be opened and closed easily with only a small handle.
5. Wedge seal structure. The valve is sealed by pressing the ball wedge onto the valve seat by the mechanical force provided by the valve stem, so that the tightness of the valve is not affected by the change of pipeline differential pressure, and the sealing performance is reliably guaranteed under various working conditions.
6. Self cleaning structure of sealing surface. When the ball tilts away from the valve seat, the fluid in the pipeline passes through the sealing surface of the ball at 360 ¡ã, which not only eliminates the local scouring of the valve seat by the high-speed fluid, but also washes away the accumulation on the sealing surface, so as to achieve the purpose of self-cleaning.
The remote control float valve can effectively control the liquid level of the water tower or water tank, cut off or open the valve core to input water flow or prevent water leakage when appropriate, the liquid level control is accurate, the water level is not disturbed by pressure fluctuation, the opening and closing is tight without water leakage, the float ball is flexible and the maintenance is simple. It is suitable for automatic water supply system of water tank, pool and water tower in high-rise buildings.
Product parameters
Nominal pressure PN(Mpa£© |
1.0 |
1.6 |
2.5 |
|
Nominal diameter DN(mm£© |
20¡«800 |
20¡«800 |
20¡«800 |
|
Test pressure (Mpa£© |
housing |
1.5 |
2.4 |
3.75 |
seal up |
1.1 |
1.76 |
2.75 |
|
Flange connection standard |
GB/T 17241.6-1998 |
GB9113.4-88 |
||
Applicable temperature ¡æ |
0¡«+80 |
|||
Minimum operating pressure(Mpa£© |
P1¡Ý0.07 |
|||
Applicable media |
Water, clear water |
main parameter
DN |
L |
A |
A1 |
H |
H1 |
F |
20 |
180 |
262 |
130 |
212 |
179 |
116 |
25 |
180 |
262 |
130 |
212 |
179 |
116 |
32 |
180 |
262 |
130 |
212 |
179 |
116 |
40 |
240 |
280 |
139 |
265 |
210 |
170 |
50 |
240 |
280 |
139 |
265 |
210 |
170 |
65 |
250 |
284 |
141 |
310 |
215 |
180 |
80 |
285 |
292 |
145 |
350 |
245 |
210 |
100 |
360 |
330 |
164 |
460 |
305 |
275 |
125 |
400 |
340 |
169 |
520 |
365 |
310 |
150 |
455 |
350 |
174 |
570 |
415 |
355 |
200 |
585 |
392 |
195 |
695 |
510 |
460 |
250 |
650 |
442 |
220 |
780 |
560 |
500 |
300 |
800 |
472 |
235 |
905 |
658 |
580 |
350 |
860 |
532 |
265 |
1025 |
696 |
640 |
400 |
960 |
582 |
290 |
1080 |
735 |
715 |
450 |
1075 |
632 |
320 |
1030 |
610 |
780 |
500 |
1075 |
682 |
350 |
1135 |
665 |
830 |
600 |
1230 |
762 |
390 |
1270 |
725 |
920 |
700 |
1650 |
832 |
420 |
1460 |
865 |
980 |
800 |
1750 |
932 |
470 |
1640 |
975 |
1050 |