Multifunctional water pump control valve
1. This valve is mainly used for water supply and transport system in municipal projects, high-rises, mines and factories etc., as well as the water supply and drainage system of submerged sewage pump room. Integrating the functions of electric valve, check valve and water hammer eliminator, this valve greatly improves security and dependability to meet the requirements of system automation.
2. This valve is provided with three types of structure to eliminate water hammer including quick shut, slow shut and absorbing chamber, with actions completely linked without errors. When pump is started or stopped, it can use mediums at the two ends of valve and their pressure difference as driving mediums and control power, making valve automatically interconnected according to the operating regulations of pump, and not affected by pipeline pressure and flow wave.
|
DN(mm) |
L(mm) |
D(mm) |
C(mm) |
B(mm) |
n-d |
|
|
|
PN1.0Mpa |
PN1.6Mpa |
PN1.0Mpa |
PN1.6Mpa |
PN1.0Mpa |
PN1.6Mpa |
PN1.0Mpa |
PN1.6Mpa |
|
DN50 |
235 |
160 |
125 |
99 |
4-Φ19 |
|
DN65 |
255 |
180 |
145 |
119 |
4-Φ19 |
|
DN80 |
275 |
195 |
160 |
133 |
8-Φ19 |
|
DN100 |
285 |
215 |
180 |
154 |
8-Φ19 |
|
DN125 |
325 |
245 |
210 |
184 |
8-Φ19 |
|
DN150 |
375 |
280 |
240 |
210 |
8-Φ23 |
|
DN200 |
430 |
335 |
295 |
265 |
8-Φ23 |
12-Φ23 |
|
DN250 |
490 |
400 |
350 |
355 |
319 |
12-Φ23 |
12-Φ28 |
|
DN300 |
580 |
445 |
400 |
410 |
370 |
12-Φ23 |
12-Φ28 |
|
DN350 |
665 |
515 |
460 |
470 |
429 |
16-Φ23 |
16-Φ28 |
|
DN400 |
695 |
575 |
515 |
525 |
480 |
16-Φ28 |
16-Φ31 |
|
DN450 |
750 |
635 |
565 |
585 |
548 |
20-Φ28 |
20-Φ31 |
|
DN500 |
810 |
710 |
620 |
650 |
609 |
20-Φ28 |
20-Φ34 |
|
DN600 |
895 |
835 |
725 |
770 |
780 |
20-Φ31 |
20-Φ37 |
Hebei Huahui Valve Co., Ltd (Botou Yaxing Fluid Equipment Co., Ltd) Is located in Botou City Industrial Zone, which is the famous "Casting Town in China". We specialize in designing and manufacturing various kinds of products used in water supply system and fire fighting system, including valves, sewage treatment system, and water meters.
There are 6 series of products with about 300 specifications and they can be designed and manufactured according to GB, DIN, ANSI, BS, JIS and SABS standards. The top-ten kind products of group are gate valve, pressure reducing valve, check valve, strainer, float valve, air valve, hydrant, butterfly valve, ball valve and ductile iron pipe fitting. With 20000 ton of annual production, all of the products have been sold abroad and enjoyed good prestige in the world market.
We always are adhering to the faith of integrity, strengthening our execution to the best service for the old&new customers sincerely.
We follow the ideals of ' Professional, Efficiency, Reliable and Win-win' And take pride in providing our customers with high-quality products and excellent service.
We provide our employees with promising development stage, grow and go forward constantly with our stakeholders.
You are welcome to pay a visit to Huahui-valve.
