Laizhou dongsheng valve co.,ltd.
鲁ICP备05011846号-1 Technical Support:www.300.cn
Product
Thin single disc swing check valve with spring
basic information
DESCRIPTION
Flange according to EN1092-2 PN10/16
Face to face according to DIN3202 K3-1999, ANSI125/150
Working position in horizontal and vertical ascending fluid
Low weight
Easy mounting, short length
Seat inside body, low head loss
Seat: rubber/metal or metal/metal
Option: O ring for face flanges
Working pressure: 1.0Mpa/1.6Mpa
Pressure test according to standards: API598 DIN3230 EN12266-1
working temperature: NBR: 0℃~+80℃
EPDM: -10℃~+120℃
VITON: -23℃~+150℃
Medium: Water, air conditioning and hydrocarbon and irrigation etc.
MATERIAL LIST
NO. | Part | Material |
1 | Body | SS316/SS304/WCB |
2 | Disc | SS316/SS304/WCB |
3 | Ring | Carbon steel |
4 | Baffle | SS316/SS304/WCB |
5 | O-ring | NBR/EPDM/VITON |
6 | O-ring | NBR/EPDM/VITON |
7 | Bolt | SS316/SS304/WCB |
8 | Backing plate | SS316 |
9 | Spring | SS316/SS304 |
10 | Compressed spring | Stainless steel |
DIMENSION
DN(mm) | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | |
Φ(mm) | PN10 | 108 | 127 | 142 | 162 | 192 | 218 | 273 | 328 | 378 | 438 | 489 |
PN16 | 108 | 127 | 142 | 162 | 192 | 218 | 273 | 329 | 384 | 444 | 491 | |
D(mm) | 32 | 40 | 54 | 70 | 92 | 114 | 154 | 200 | 235 | 280 | 316 | |
L(mm) | 14 | 14 | 14 | 18 | 18 | 20 | 22 | 26 | 28 | 38 | 44 |
On a
Wafer type lift check valve
The next article
Thin single disc swing check valve