Complaint
The filter or strainer is an indispensable device on the conveying medium pipeline.
It is usually installed at the inlet end of the pressure reducing valve, pressure relief valve, fixed water level valve, and other equipment of the square filter.
After the filter has a filter cartridge of a certain specification, the impurities are blocked.
When cleaning is required, just take out the detachable filter cartridge and reinstall it after treatment .
Therefore, the use and maintenance are extremely convenient.
| NO | Name | Material | |
| Chinese Spec. | ASTM Spec. | ||
| 1 | Body | HT250 | ASTM 126-ClassB |
| 2 | Valve shaft | 0Cr19Ni9 | ASTM 304 |
| 3 | Handwheel | QT450-10 | A536 65-45-12 |
| 4 | Valve flap | 0Cr17Ni12MO2+PTFE | ASTM316+PTFE |
| 5 | About web flange cover | HT250 | ASTM 126-ClassB |
| 6 | O-rings | VITON | VITON |
| 7 | Mesh lan | 0Cr19Ni9 | ASTM304 |
| 8 | Cover | HT250 | ASTM 126-ClassB |
| Specifications | L | A | h | K |
| 3/4 " | 174.6 | 285 | 105 | 230 |
| 1 " | ||||
| 1-1/4 " | 238 | 325 | 119 | 250 |
| 1-1/2 " | ||||
| 2 " | 270 | 404 | 145 | 340 |
| 2-1/2 " | 343 | |||
| 3 " | 343 | 484 | 164 | 380 |
| 4 " | 406.4 | 518 | 220 | 510 |
1. To optimize the mesh design, big flow zone, not easy to produce flow resistance;
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 Zoneand 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, the 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.
