ซัพพลายเออร์ที่มีใบอนุญาตการทำธุรกิจ
ซัพพลายเออร์ที่ผ่านการตรวจสอบแล้ว Check valve, also known as a non-return valve or one-way valve, is a mechanical device that allows fluid or gas to flow in only one direction. It is designed to prevent backflow and ensure that the flow of the medium is unidirectional.
| Part name | Material | Options |
| Valve Body | SS304 | SS316 |
| Screen | SS304 | SS316 |
| Gasket | EPDM | Graphite+acanthopore plate |
| Plug | Malleable iron galvanized | Bronze ASTM B584 |
| Bonnet | SS304 | SS316 |
| Bolt | carbon steel zinc plated | SS304, SS316 |
| Flat washer | carbon steel zinc plated | SS304, SS316 |
1). One year warranty
2). Spare parts provided such as extra gaskets
3). Strict market agent protection agreement if you want to be distributor
4). OEM&ODM are welcome, customer logo can be casted on to valve body if you need
5). First order and large order have a good discount
6). Always most competitive price, most reliable quality and best service as your biggest support
Qingdao Fluido Industrial Co.,Ltd is one the biggest manufacturers and exports of valves products in China. We are specilized in producing variety of gate valves, butterfly valves, ball valves, globe valves, check valves, strainers etc in different materials.
Our factory and company are certified to the international ISO-9001 qualtity system standard and all products are carefully tested to meet strict quality requirments and industry standards prior to each shipment.
Any opportunity to work with you is welcome!
ซัพพลายเออร์ที่มีใบอนุญาตการทำธุรกิจ
ซัพพลายเออร์ที่ผ่านการตรวจสอบแล้ว 
