| Customization: | Available |
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| Media: | Water |
| Temperature: | Ordinary Temperature |
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API 6D Swing Check Valves are essential components in the oil, gas, and petrochemical industries, designed to prevent backflow in pipelines and ensure the smooth, unidirectional flow of fluids. These valves comply with the stringent standards set by the American Petroleum Institute (API), ensuring high performance, reliability, and safety in demanding applications.
| Component | Material | Surface Treatment |
| Body | ASTM A216 WCB (Carbon Steel) | Anti-corrosion coating |
| ASTM A351 CF8M (Stainless Steel) | ||
| Bonnet/Cover | ASTM A216 WCB (Carbon Steel) | Anti-corrosion coating |
| ASTM A351 CF8M (Stainless Steel) | ||
| Disc/Valve Plate | ASTM A351 CF8M (Stainless Steel) | Polished surface |
| ASTM A216 WCB with SS overlay | ||
| Seat | ASTM A182 F316 (Stainless Steel) | Polished surface |
| ASTM A105 with SS overlay | ||
| Hinge Pin | ASTM A276 Type 316 (Stainless Steel) | Passivation |
| ASTM A564 Type 630 (17-4PH Stainless Steel) | ||
| Gasket | Graphite | N/A |
| PTFE | ||
| Bolts | ASTM A193 B7 (Alloy Steel) | Zinc plating |
| ASTM A320 L7 (Low Temperature Steel) | ||
| Nuts | ASTM A194 2H (Alloy Steel) | Zinc plating |
| ASTM A194 4 (Stainless Steel) | ||
| Hinge | ASTM A216 WCB with SS overlay | Polished surface |
| ASTM A351 CF8M (Stainless Steel) |
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!
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