Wafer Dual Plate Check Valve
Datasheet
Download datasheet (PDF)Specifications are indicative. Final specification is confirmed at quotation.
Specifications
Confirmed at quote- Size Range
- DN40 to DN800
- Pressure Class
- PN10, PN16, PN25
- End connection
- Wafer
Standards
- Inspection & test
- EN 12266-A
- Face to face
- EN 558 Serie 16, DIN 3202-K3
- Flange & end dimension
- EN 1092
Configure your variant(manually adjust box on the right if you require a different spec)
- Size
- Pressure
- End connection
Materials
All available material options per part. Click a pill to set it in the configurator.
- Body
- Disc
- Seat
- Shaft
- Spring
Dimensions per size(17 sizes)
| Size | OA (mm) | R (mm) | L (mm) | OD_PN10 (mm) | OD_PN16 (mm) | OD_PN25 (mm) | Weight |
|---|---|---|---|---|---|---|---|
| DN40 | - | - | 33 | 94 | 94 | 94 | 1 kg |
| DN50 | 58 | 33 | 43 | 109 | 109 | 109 | 1 kg |
| DN65 | - | - | 46 | 129 | 129 | 129 | 2 kg |
| DN80 | 70 | 41 | 64 | 144 | 144 | 144 | 3 kg |
| DN100 | 95 | 52 | 64 | 164 | 164 | 164 | 5 kg |
| DN125 | 128 | 70 | 70 | 194 | 194 | 194 | 6 kg |
| DN150 | 132 | 70 | 76 | 220 | 220 | 220 | 8 kg |
| DN200 | 192 | 104 | 89 | 275 | 275 | 284 | 15 kg |
| DN250 | 244 | 126 | 114 | 330 | 330 | 343 | 27 kg |
| DN300 | 295 | 153 | 114 | 380 | 386 | 403 | 34 kg |
| DN350 | 320 | 168 | 127 | 440 | 446 | 460 | 53 kg |
| DN400 | 380 | 195 | 140 | 491 | 498 | 515 | 70 kg |
| DN450 | 420 | 217 | 152 | 541 | 558 | 565 | 100 kg |
| DN500 | 480 | 247 | 152 | 596 | 620 | 625 | 130 kg |
| DN600 | 585 | 299 | 178 | 698 | 735 | 732 | 180 kg |
| DN700 | 690 | 352 | 229 | 808 | 808 | 834 | 260 kg |
| DN800 | 780 | 395 | 241 | 915 | 915 | 942 | 340 kg |
Description
Wafer dual plate check valve designed for installation between flanges without bolting lugs. Available in pressure ratings PN10, PN16, and PN25 across size range DN40 to DN800. Body materials include ductile iron, cast iron, carbon steel, stainless steel, and bronze with multiple sealing ring options.
Selection notes
This check valve is a wafer type and dual plate pattern, supplied for wafer installation.
Sizes run DN40 to DN800, in PN10, PN16, PN25.
The body is offered in GG 25, GGG 40, GS-C 25 and AISI 304, so the grade can be matched to the service rather than the other way round.
Seat and trim options are PTFE, EPDM, NBR and SS. The seat, not the body, usually sets the temperature and medium limit, so confirm it against the service before ordering.
It is catalogued for Industrial Process.
Built to EN 558 Serie 16, DIN 3202-K3, EN 12266-A and EN 1092.
Available pressure classes
Pressure classes this product is rated to.
Used in
Related guides
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