China • Yuanda Valve Group Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 10000 pcs per year |
| Delivery Time | 5-8 work days |
| Packaging Details | wooden box 1200*1100*1100 |
| Product name | Floating Ball Valve |
| Material body | Carbon steel, CS |
| Size | DN15~DN300 |
| Connection | Flange; RF |
| Medium | oil,Water |
| Working pressure | 1.0-1.6Mpa (10-25bar) |
| Standard | GB Standard |
| Temperature of media | Medium Temperature |
| Brand Name | Y |
| Model Number | Q41F-16C |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 10000 pcs per year |
| Delivery Time | 5-8 work days | Packaging Details | wooden box 1200*1100*1100 |
| Product name | Floating Ball Valve | Material body | Carbon steel, CS |
| Size | DN15~DN300 | Connection | Flange; RF |
| Medium | oil,Water | Working pressure | 1.0-1.6Mpa (10-25bar) |
| Standard | GB Standard | Temperature of media | Medium Temperature |
| Brand Name | Y | Model Number | Q41F-16C |
| Place of Origin | China | ||
| High Light | carbon steel ball valve floating type ，gb standard ball valve floating type ，dn80 floating ball valve | ||
This valve is suitable for opening and closing of water, steam and oil pipelines, Main body material is carbon steel WCB, applicable temperature ≤ 150 ℃, applicable medium: water, oil and steam.
| Type | DN | L | D | D1 | D2 | b-f | Z-Φd | H |
| Q41F-16C | 40 | 180 | 150 | 110 | 84 | 18-2 | 4-Ф18 | 133 |
| 50 | 200 | 165 | 125 | 99 | 20-2 | 4-Ф18 | 140 | |
| 65 | 220 | 185 | 145 | 118 | 20-2 | 8-Ф18 | 155 | |
| 80 | 241 | 200 | 160 | 132 | 20-2 | 8-Ф18 | 182 | |
| 100 | 305 | 220 | 180 | 156 | 22-2 | 8-Ф18 | 208 | |
| 125 | 356 | 250 | 210 | 184 | 22-2 | 8-Ф18 | 249 | |
| 150 | 395 | 285 | 240 | 211 | 24-2 | 8-Ф22 | 277 | |
| 200 | 457 | 340 | 295 | 266 | 24-2 | 12-Ф22 | 328 |
| Main part | Material |
| Body | WCB |
| Stem,Ball | 2Cr13 |
| Seal,packing | PTFE |
Possible faults and elimination methods
| Possible faults | Cause of failure | Fault elimination method |
| Leakage of sealing surface | 1. The middle flange bolts are loose. | 1. Evenly tighten the middle flange bolts. |
| Packing leakage | 1. Insufficient packing. | 1. Add filler. |
| Leakage at middle mouth | 1. The Sino French pad is damaged or invalid. | 1. Replace the middle flange gasket. |
1. The product shall be stored in a dry warehouse and shall not be stored in the open air.
2. For long-term storage, regular maintenance is required.
3. This product can be installed at any position of the pipeline or equipment, but it should be easy to open and close.
4. Pressure test shall be carried out before installation, and installation can only be carried out if it meets the requirements.
5. Clean the pipe and valve cavity before installation.
6. The product shall not be subjected to large external force after installation.
7. The position of the handle indicates that the valve is open or closed. The handle is opened when it is parallel to the pipeline axis, and closed when it is perpendicular to the pipeline axis.
8. The operating conditions shall be consistent with the requirements of the performance specifications.
Company Details
Business Type:
Manufacturer
Year Established:
2002
Total Annual:
250million-280million
Employee Number:
3500~4000
Ecer Certification：
Active Member
Yuanda Valve Group Co., Ltd., founded in 1994, is headquartered in Yincun, Longyao, Hebei, China, the hinterland of Bohai Economic Rim surrounding Beijing and Tianjin. With a registered capital of RMB 200 million, Yuanda currently has 8 subsidiaries, of which 6 are in China and 2 overseas. Among the... Yuanda Valve Group Co., Ltd., founded in 1994, is headquartered in Yincun, Longyao, Hebei, China, the hinterland of Bohai Economic Rim surrounding Beijing and Tianjin. With a registered capital of RMB 200 million, Yuanda currently has 8 subsidiaries, of which 6 are in China and 2 overseas. Among the...
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