Shanghai kangquan Valve Co. Ltd.
Shanghai KangQuan Valve Co. Ltd. Best Resilient Seated Gate Valve Supplier
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Stainless Steel Disco Check Valve , Wafer Type , Spring Lift For Liquid Water
Application:
Valve is used for preventing the back-going of medium in pipelines and equipments, and the pressure of medium will bring the result of opening and closing automatically.
When the medium is back-going, valve disc will automaticaly closed to avoid accidents.
| Standard: | ||||
| Design: JB/T8937 | ||||
| face to face: JB/T8937 | ||||
| Flanged: JB/T74 | ||||
| Test: JB/T9092-1999 | ||||
| Specification: | ||||
| pressure | PN(MPa) | |||
| 1.6 | 2.5 | 4 | ||
| Strength | 2.4 | 3.8 | 6 | |
| seal | 1.8 | 2.8 | 4.4 | |
| Body | WCB(C) | CF8(P) | CF8M(R) | |
| temperature | ≤425 | ≤100 | ≤100 | |
| Medium | water,steam,oil | nitric acid | acetum | |
| Deminsion: | ||||
| DN(mm) | L | D | ||
| 1.6 | 2.5 | 4 | ||
| 15 | 25 | 48 | 48 | 48 |
| 20 | 31.5 | 58 | 58 | 58 |
| 25 | 35.5 | 68 | 68 | 68 |
| 32 | 40 | 80 | 80 | 80 |
| 40 | 45 | 90 | 90 | 90 |
| 50 | 56 | 105 | 105 | 105 |
| 65 | 63 | 125 | 125 | 125 |
| 80 | 71 | 140 | 140 | 140 |
| 100 | 80 | 160 | 165 | 165 |
| 125 | 110 | 190 | 195 | 195 |
| 150 | 125 | 215 | 225 | 225 |
| 200 | 160 | 270 | 285 | 290 |
| 250 | 200 | 330 | 340 | 350 |
| 300 | 250 | 385 | 400 | 415 |
| Specification | ||||||
| 1 | Face to face according to DIN3202-K3. | |||||
| 2 | Flange drilling according to ANSI125/150;DIN2501PN10/PN16;AS2129 Table E;JIS10K ect. | |||||
| 3 | Working Pressure: PN10;PN16 | |||||