PRODUCT
Dual plate wfer check valve pn16
Product Attributes :
WAFER CHECK VALVE FEATURES & SPECIFICATIONS
· Standard with DIN 3202
· Durable fusion bonded epoxy coated
· Wafer connection to BS 4504 PN16 / EN 1092-2 PN16 / ANSI Class 125/150
· Applicable for Building Services, Air-Conditioning, Fire- Protection,
Cold Water Plumbing, Hot Water System, Sewerage & Water Treatment, General Industries
Product Description
DUAL PLATE CHECK VALVE MATERIAL SPECIFICATION
| Part | Material | Specification |
| Body | Cast Iron | |
| Ductile Iron | EN-JL 1040 |  |
| EN-JS 1050 | ||
| Disc | Ductile Iron | |
| Stainless Steel 304 | ||
| Stainless Steel 316 | EN-JS 1050 | |
| EN 10088-3 1.4301 | ||
| EN 10088-3 1.4401 | ||
| Shaft | Stainless Steel 410 | |
| Stainless Steel 304 | ||
| Stainless Steel 316 | EN 10088-3 1.4006 | |
| EN 10088-3 1.4301 | ||
| EN 10088-3 1.4401 | ||
| Seat | EPDM/NBR | |
| Spring | Stainless Steel 304 | |
| Stainless Steel 316 | EN 10088-3 1.4301 | |
| EN 10088-3 1.4401 | ||
| Gasket | PTFE | |
| Lifting Ring* | Carbon Steel | |
| *Lifting ring is for valve 8″ and above only |
WAFER CHECK VALVE DIMENSIONS
| DN | (mm) | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 |
| (inch) | 2 | 2-1/2" | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 24 | |
| L | 43 | 46 | 64 | 64 | 70 | 76 | 89 | 114 | 114 | 127 | 140 | 152 | 152 | 178 |
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