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 | Swing Check Valve |
| Pressure | 2.5mpa |
| Temperature of media | ≤50℃ |
| Color | Customer's Request,blue |
| Standard | DIN,GB |
| Structure | Check |
| Body material | Iron |
| Size | DN50~DN350 |
| Brand Name | Y |
| Model Number | H42X-2.5 |
| 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 | Swing Check Valve | Pressure | 2.5mpa |
| Temperature of media | ≤50℃ | Color | Customer's Request,blue |
| Standard | DIN,GB | Structure | Check |
| Body material | Iron | Size | DN50~DN350 |
| Brand Name | Y | Model Number | H42X-2.5 |
| Place of Origin | China | ||
| High Light | Lifting Bottom Check Valve Flange Type ，2.5 Mpa Check Valve Flange Type ，Cast Iron Flange Swing Check Valve | ||
H42x-2.5 is a flange connected lifting bottom valve; H45x-2.5 flange connected multi disc swing bottom valve; H46x-2.5 is a flange connected double disc swing bottom valve; H12x-2.5 is a lifting bottom valve with internal thread connection. They are composed of valve body, valve seat, valve disc and sealing gasket
The valve uses the suction force of the pump to generate negative pressure. The atmospheric pressure puts the water pressure into the suction pipe of the pump to open the valve. When stopping the pump, use the water column pressure and the self weight of the valve disc to close automatically to prevent the backflow of water flow
1. The valve shall be stored in a dry warehouse and shall not be stored in the open air.
2. The valve shall be maintained regularly for long-term storage.
3. The valve is installed at the bottom of the vertical pipeline of the water inlet pipe of the water pump.
4. Clean the inner cavity of pipes and valves before installation.
5. The operating conditions shall meet the technical requirements in the performance specification
| Type | DN | Dimension | |||||||
| D | D1 | D2 | b-f | Z-Φd | D0 | h0 | H | ||
| H42X-2.5 | 50 | 140 | 110 | 90 | 16-3 | 4-Φ14 | 132 | 17 | 135 |
| 65 | 160 | 130 | 110 | 16-3 | 4-Φ14 | 167 | 25 | 175 | |
| 80 | 185 | 150 | 125 | 18-3 | 4-Φ18 | 196 | 32 | 190 | |
| 100 | 205 | 170 | 145 | 18-3 | 4-Φ18 | 243 | 40 | 225 | |
| 125 | 235 | 200 | 175 | 20-3 | 8-Φ18 | 274 | 43 | 270 | |
| 150 | 260 | 225 | 200 | 20-3 | 8-Φ18 | 311 | 58 | 303 | |
| 200 | 315 | 280 | 255 | 22-3 | 8-Φ18 | 402 | 65 | 380 | |
| 250 | 370 | 335 | 310 | 24-3 | 12-Φ18 | 458 | 84 | 500 | |
| 300 | 435 | 395 | 362 | 24-4 | 12-Φ23 | 515 | 90 | 540 | |
| 350 | 485 | 445 | 412 | 26-4 | 12-Φ23 | 600 | 130 | 600 | |
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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