Laizhou dongsheng valve co.,ltd.
鲁ICP备05011846号-1 Technical Support：www.300.cn
Product
Wafer type single disc swing check valve
basic information
DESCRIPTION
Flange according to EN1092-2 PN10/16
Face to face according to ANSI 125/150
Mounting between flanges
Working position: horizontal and vertical
Low head loss
Stainless steel spring technology to avoid fluid hammer
Seat: rubber/metal or metal/metal
Working pressure: 1.6Mpa
Pressure test according to standards: API598 DIN3230 EN12266-1
working temperature: NBR: 0℃～+80℃
EPDM: -10℃～+120℃
VITON: -23℃～+150℃
Medium: Fresh Water, Sea water, food stuff, all kinds of oil, acid, alkaline liquid etc.
MATERIAL LIST
| NO. | Part | Material |
| 1 | Body | SS316/SS304 |
| 2 | Ring | Carbon steel |
| 3 | Axle | Stainless steel |
| 4 | Spring | Stainless steel |
| 5 | Gasket | TEFLON |
| 6 | Disc | SS316/SS304 |
| 7 | Seat ring | VITON |
| 8 | Gasket | NBR |
| 9 | Screw | Stainless steel |
DIMENSION
| DN(mm) | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | |
| L(mm) | 44.5 | 47.6 | 50.8 | 57.2 | 63.5 | 69.9 | 73 | 79.4 | 85.7 | |
| ΦD(mm) | 33 | 43 | 52 | 76 | 95 | 118 | 163 | 194 | 241 | |
| Φ(mm) | PN10 | 107 | 127 | 142 | 162 | 192 | 218 | 273 | 328 | 378 |
| PN16 | 107 | 127 | 142 | 162 | 192 | 218 | 273 | 329 | 384 | |
On a
Wafer type single disc swing check valve
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Wafer type lift check valve