Product Features
| Swing Check Valve |
| Technical Standard |
|
| Design and Manufacturer | API6D, BS1868, ANSI B16.34 |
| Face to Face | ANSI B16.10 |
| Flange End Connection | ANSI B16.5 |
| Inspection and Test | API 598 |
| Design Description |
| Swing Type Disc | BB, Bolted Bonnet |
| Material | A216 WCB, ASTM A351 CF8/CF3, A351 CF8M/CF3M |
| SIZE | 2"-20" |
| Working Pressure | 150LB 300LB and 600LB |
| 1 | Body | A216-WCB 13Cr | 6 | Bolt | A193-B7 |
| 2 | Disc | A216-WCB 13Cr | 7 | Nut | A194-2H |
| 3 | Nut | A194-2H | 8 | Bolt | A193-B7 |
| 4 | Arm | A216-WCB | 9 | Gasket | PTFE |
| 5 | Yoke | A216-WCB | 10 | Bonnet | A216-WCB |
| No | Name | Material | 11 | Flying Rings | A193-B7 |
| Swing Check Valve ( H44H RF) 150LB/300LB/600LB |
We are specialized in producing Ball Valves, Gate Valves, Check Valves, Globe Valves, and Butterfly Valves. From size 1/2'' to 48'', pressure rate from 150LB to 2500LB. Material such as A105, F51, SS304,SS316,WCB,WCC,CF8,CF8M,CF3, CF3M,etc.
Our products adopt domestic and international standard certificates in both design and manufacturer, such as ISO9001, CE, API 6D, ANSI, BS, DIN, GOST, TS,JIS, GB, etc..
Check valve are used to cut or connect the pipe media. They are widely used in petroleum refining, long-distance pipelines, chemical, papermaking , water conservation, electric power, steel industry and other industries.
Hongqiu Valve Co., Ltd was established in 1998, located in Wuxing Industrial Zone, Oubei town, Yongjia county, Wenzhou city, which is known as the "County of China Valves". The main producing center located in Yangliuhe Industrial Zone, Yunhe County, Lishui City, Zhejiang Province, China. HQV specialized in producing Ball Valves, Gate Valves, Check Valves, Globe Valves, and Butterfly Valves. From size 1/2'' to 48'', pressure rate from 150LB to 2500LB. Material such as A105, F51, SS304, SS316, WCB, WCC, CF8, CF8M, CF3, CF3M, etc.
Our products adopt domestic and international standard certificates in both design and manufacturer, such as ISO9001, CE, API 6D, ANSI, BS, DIN, GOST, TS, JIS, GB, etc...The Valves we provide widely used in petrochemical industry, chemical industry, pharmacy, power&paper environmental protection, electric power, etc. Mainly export to European Countries, South America, Middle-East, Russia, Korea, Brazil, German, etc. Our products are strictly controlled in each process from design to delivery. It will be your best decision to buy products in the best quality and most competitive price from us.
