Wafer Dual Plate Check Valve Stainless Steel
Wafer type, AISI 316 body , spring tensioned soft seated dual check valve.
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Product Parameters
| Design standard: | API 594 |
| Face to Face: | DIN 3202/ISO 5752 |
| End standard: | DIN 2501 PN10/16, ANSI B16.5, Class 150 |
| Size: | DN50-DN800 |
| Pressure rating: | PN16(DN50-DN300) PN10(DN350-DN800) |
| Media: | Water, oil |
| Option： | Flanged type |
Product Dimensions
| DN | Inch | øD | øD1 | øD2 | øD3 | L |
| 50 | 2” | 107 | 65 | 43.3 | 40 | 43 |
| 65 | 2 1/2” | 127 | 80 | 60.2 | 60 | 46 |
| 80 | 3” | 142 | 94 | 66.4 | 70 | 64 |
| 100 | 4” | 162 | 117 | 90.8 | 88 | 64 |
| 125 | 5” | 192 | 145 | 116.9 | 115 | 70 |
| 150 | 6” | 218 | 170 | 144.6 | 134 | 76 |
| 200 | 8” | 273 | 224 | 198.2 | 182 | 89 |
| 250 | 10” | 328 | 265 | 233.7 | 220 | 114 |
| 300 | 12” | 378 | 310 | 283.9 | 260 | 114 |
| 350 | 14” | 438 | 360 | 332.9 | 298 | 127 |
| 400 | 16” | 489 | 410 | 381 | 350 | 140 |
| 450 | 18” | 539 | 450 | 419.9 | 385 | 152 |
| 500 | 20” | 594 | 505 | 467.8 | 438 | 152 |
| 600 | 24” | 700 | 624 | 572.6 | 538 | 178 |
| 700 | 28” | 820 | 720 | 661.6 | 640 | 229 |
| 800 | 32” | 930 | 825 | 762.2 | 734 | 241 |
Drawings
Material Specification
| No | Part | Material |
| 1 | Body | CF8/CF8M |
| 2 | Disc | CF8/CF8M |
| 3 | Seat | NBR/EPDM/Viton |
| 4 | Stem | Stainless Steel |
| 5 | Spring | Stainless Steel |
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