China • Yuanda Valve Group Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 100000 pcs per month |
| Delivery Time | 5-8 work days |
| Packaging Details | 1200*1100*1100 wooden box |
| Product name | Flanged Swing Check Valve |
| Body material | Ductile iron / iron |
| Color | Customer's Request |
| Connection | Flange Ends,RF |
| Medium | Water Oil Gas,steam |
| Working temperature | -20~180℃ |
| Power | Non |
| Disc material | WCB |
| Brand Name | Y |
| Model Number | H44H-16C |
| Place of Origin | China |
View Detail Information
Explore similar products
150LB JIS Cast Steel Check Valve , Flanged ASTM A216 WCB Check Valve
DIN GG25 Grey Iron Flanged Swing Check Valve PN16 Medium Water Pressure
BS 5153 Standard Flanged Swing Check Valve Blue PN16 Cast Iron
JIS B 2239 Swing Check Valve Cast Iron 10K Pressure Anti Corrosion
Product Specification
| Payment Terms | T/T | Supply Ability | 100000 pcs per month |
| Delivery Time | 5-8 work days | Packaging Details | 1200*1100*1100 wooden box |
| Product name | Flanged Swing Check Valve | Body material | Ductile iron / iron |
| Color | Customer's Request | Connection | Flange Ends,RF |
| Medium | Water Oil Gas,steam | Working temperature | -20~180℃ |
| Power | Non | Disc material | WCB |
| Brand Name | Y | Model Number | H44H-16C |
| Place of Origin | China | ||
| High Light | 80mm Flanged Swing Check Valve ，Carbon Steel Flanged Swing Check Valve ，GB Standard Swing Check Valve Flanged | ||
Swing type steel check return valve is suitable for pressure 1.6~25MPa/2.0-42.0MPa working temperature -29~+550℃ oil, chemical, pharmaceutical, chemical fertilizer, power industry and other conditions of the pipeline, the applicable medium for water, oil, steam, acid medium. It is a valve that controls the one-way flow of medium in the pipeline to prevent the backflow of medium in the pipeline. Check valves belong to automatic valves. The opening and closing parts are opened or closed by the power of the flowing medium. Check valves are only used for one-way flow of medium in the pipeline, to prevent media reflux, in case of accidents. Mainly used in petroleum, chemical, pharmaceutical, chemical fertilizer, electric power and other pipelines
| Main part | Part material |
| Body,Bonnet | WCB |
| Disc | WCB+2Cr13 |
| Stem | Q235 |
| shaft | Carbon steel,Stainless steel |
| H44H-16C | DN | L | D | D1 | D2 | b-f | z-Фd | H |
| 40 | 200 | 145 | 110 | 85 | 16-2 | 4-Ф18 | 126 | |
| 50 | 230 | 160 | 125 | 100 | 16-2 | 4-Ф18 | 132 | |
| 65 | 290 | 180 | 145 | 120 | 18-2 | 4-Ф18 | 151 | |
| 80 | 310 | 195 | 160 | 129 | 20-2 | 8-Ф18 | 164 | |
| 100 | 350 | 215 | 180 | 155 | 20-2 | 8-Ф18 | 185 | |
| 125 | 400 | 245 | 210 | 185 | 22-2 | 8-Ф18 | 202 | |
| 150 | 480 | 280 | 240 | 210 | 24-2 | 8-Ф23 | 223 | |
| 200 | 550 | 340 | 295 | 266 | 24-2 | 12-Ф23 | 350 | |
| 250 | 650 | 405 | 355 | 319 | 26-2 | 12-Ф26 | 331 | |
| 300 | 750 | 460 | 410 | 370 | 28-2 | 12-Ф26 | 432 |
The valve is composed of body, cover, disc, rocker and rocker shaft and other parts, the disc can automatically prevent fluid backflow. The disc of the valve is opened under the action of fluid pressure, and the fluid flows from the inlet side to the outlet side. When the inlet pressure is lower than the outlet pressure, the disc will automatically close to prevent media backflow under the action of the fluid pressure difference and its own gravity.
1. Fluid resistance is small, the sealing surface by the medium's hand brush and small erosion.
2. Simple shape, good manufacturing technology, wide range of application.
3. The limited position device in the body cavity prevents the opening position of the valve disc from being too high to be closed, so that the operation performance of the machine is more stable
4. During installation, the medium flow direction is consistent with the arrow direction on the valve body.
1. The valve should be placed in a dry warehouse and is strictly prohibited to be stored in the open air.
2. Long-term storage should be maintained regularly.
3. Operating conditions shall meet the requirements of performance specifications.
4. Pressure test should be carried out before installation, and installation can only be performed if it meets the requirements.
5. The pipe and valve cavity should be cleaned before installation.
6. The product shall not be subject to large external force after installation.
7. The valve is usually installed in the horizontal pipeline, but can also be installed in the vertical pipeline or inclined pipeline, and pay attention to the medium flow direction and the arrow direction on the valve body consistent.
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...
Get in touch with us
Leave a Message, we will call you back quickly!