Double Flanged BS4504 DIN Ansib16.34 Pn16/25 Class125/150 Ci/Di Well Pump Valve Suction Diffuser Strainer Water Pump Diffuser
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| Temperature: | Ordinary Temperature |
| Pressure: | Ordinary Pressure |
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Basic Info.
- Model NO.
- FV79
- Application
- Check Valve
- Connection
- Flange
- Material
- Cast Iron
- Transportation
- Shipping, Air Freight, Courier to Door
- Export Markets
- Global
- Warranty Period
- 1 Year
- Custom
- Accept
- Usage
- for Pump
- Transport Package
- Wooden Cases or Carton
- Specification
- DN50-DN400
- Trademark
- Flow Valve
- Origin
- Shanghai
- HS Code
- 84219990
- Production Capacity
- 2000PCS/Month
Packaging & Delivery
- Package Size
- 110.00cm * 110.00cm * 110.00cm
- Package Gross Weight
- 100.000kg
Product Description
The water pump diffuser or suction diffuser is installed in the pumping station of the HVAC system, integrating elbows, variable diameter, filtering, and rectifying all-in-one valve.It can prevent water hammer, cavitation and impurities from damaging the impeller of the water pump when used with a multi-functional control check valve, and prolong the service life of the water pump.
NO |
Name |
Material |
|
| Chinese Spec | ASTM Spec | ||
| 1 | Body | HT250 QT450- 10 |
ASTM 126-ClassB A536 65-45- 12 |
| 2 | Cover | HT250 QT450- 10 |
ASTM 126-ClassB A536 65-45- 12 |
| 3 | Screen | 0Cr18Ni9 | ASTM A276 304 |
| 4 | O-ring | EPDM | EPDN |
Nominal Pressure: Class125/PN16/PN25
Flanged End Standard: ANSI B16.1,EN1092-2,GB/T17241.6
Working Temperature: -20ºC- 120ºC
| NPS | 2x2 | 2½x2 | 2½x2½ | 3x2 | 3x2½ | 3x3 | 4x3 | 4x4 | 5x4 | 5x5 | 6x4 | 6x5 | 6x6 | 8x5 | 8x6 |
| DN | 50x50 | 65x50 | 65x65 | 80x50 | 80x65 | 80x80 | 100x80 | 100x100 | 125x100 | 125x125 | 150x100 | 150x125 | 150x150 | 200x125 | 200x150 |
| L1 | 114.3 | 127 | 127 | 139.7 | 140.1 | 140.1 | 165 | 165 | 191.5 | 191.5 | 203 | 203 | 203 | 192 | 228.6 |
| L2 | 114.3 | 127 | 127 | 114 | 140.1 | 140.1 | 165 | 165 | 191.5 | 191.5 | 165 | 203 | 203 | 228.6 | 203.2 |
| H | 125 | 138 | 138 | 125 | 143 | 143 | 172 | 166 | 223 | 223 | 172 | 250 | 250 | 312 | 250 |
| NPT | ¾NPT | 1NPT | |||||||||||||
| Kv | 64.5 | 64.5 | 109 | 64.5 | 109 | 143 | 143 | 252 | 252 | 498 | 252 | 498 | 585 | 498 | 585 |
| Cv | 75.2 | 75.2 | 127.2 | 75.2 | 127.2 | 166.9 | 166.9 | 294.1 | 294.1 | 581.2 | 294.1 | 581.2 | 682.7 | 581.2 | 682.7 |
| Weight (Kg) | 11 | 15 | 17 | 19 | 21 | 23 | 33 | 36 | 48 | 50 | 42 | 52 | 54 | 60 | 83 |
| NPS | 8x8 | 10x8 | 10x10 | 12x8 | 12x10 | 12x12 | 14x10 | 14x12 | 14x14 | 16x12 | 16x14 | 16x16 |
| DN | 200x200 | 250x200 | 250x250 | 300x200 | 300x250 | 300x300 | 350x250 | 350x300 | 350x350 | 400x300 | 400x350 | 400x400 |
| L1 | 228.6 | 279.4 | 279.4 | 280 | 304.8 | 304.8 | 318 | 318 | 318 | 334 | 334 | 334 |
| L2 | 228.6 | 228.6 | 279.4 | 280 | 279.4 | 304.8 | 328 | 328 | 328 | 364 | 364 | 364 |
| H | 355 | 355 | 458 | 315 | 458 | 454 | 460 | 460 | 460 | 522 | 522 | 522 |
| NPT | 1¼NPT | |||||||||||
| Kv | 910 | 910 | 1480 | 910 | 1480 | 2150 | 1480 | 2150 | 252 | 498 | 252 | 498 |
| Cv | 1062 | 1062 | 1727.2 | 1062 | 1727.2 | 2509.1 | 1727.2 | 2509.1 | 294.1 | 581.2 | 294.1 | 581.2 |
| Weight (Kg) | 110 | 124 | 141 | 148 | 202 | 215 | 226 | 243 | 48 | 50 | 42 | 52 |
1, Commonly used at the pump suction side ,not only to filter the impurities, but also replace the elbow strainer and straight pipe ahead of the pump suction side , can reduce the cost.
2, Because the suction side and discharge side could have different diameter, it can replace the different diameter elbow.
3, Large open area, large drain outlet, can drainage and flushing easily, so as to reduce the maintenance.
4,Discharge outlet has unique straight guide vane, can reduce the damage of the vortex flow to the pump and the system.
Shanghai Flow Valve & Fitting Co, Ltd. was founded in 1998, mainly in foreign trade export business, has invested in two professional manufacturing factories in Shanghai Jiading Waigang Industrial Zone and Tianjin Wuqing Jingbin Industrial Park.
These two subordinate factories are responsible for the professional production of ANSl, DINBS, GB and other standards of ball valve, butterfly valve, gate valve, stop valve, balance valve, filter, plug valve, control valve and other series of products.
Nearly 80% of the company's products are exported to Europe, America, Middle East, Southeast Asia and other parts of the world and we also conduct technical cooperation and OEM production with many European and American companies.
Shanghai Flow Valve & Fitting Co., Ltd. began to actively participate in major domestic engineering projects in 2003.lt has established five sales centers in Shanghai, Beijing, Guangzhou, Xi'an and Chongqing, and its business covers Northeast China, North China, Northwest China,Southwest China, Central China, South China and other regions.The sales network and after-sales network basically cover most regions of mainland China.
Q1: Can I have a sample order for valve?
A1:Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.Q2:Do you have any MOQ limit for valve order?
A2: Low MOQ, 1pc for sample checking is available.
Q3: How do you ship the goods and how long does it take to arrive?
A3: We usually ship by sea. It usually takes 30 days to arrive. Airline shipping also optional.
Q4:How to proceed an order for valve?
A4: Firstly let us know your requirements or application.
Secondly we quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly we arrange the production.
Q5:Do you offer guarantee for the products?
A5: Yes, we offer 1 year warranty to our products.
Q6: Why choose us?
A6: We are a manufacturer, we have been manufacturing for over 20 years.
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