DIN Bronze Wafer Dual Plate Check Valve
Engineered with a robust Bronze body and NBR soft sealing lining, this DIN wafer type dual plate check valve provides reliable, fast-acting backflow prevention for water, seawater, and oil systems. Its spring-loaded dual plate design ensures minimal pressure drop and low water hammer impact, while strict compliance with ISO 5752 and API 594 standards guarantees superior corrosion resistance and extended service life in marine and industrial applications....
Overview
Application: This DIN Bronze Wafer Dual Plate Check Valve is designed to reliably prevent backflow in water, seawater, and oil systems. Its compact wafer type construction enables easy installation between flanges, making it an excellent choice for marine pipelines, industrial water treatment, and demanding fluid control applications.
Material Specification:
| NO | Part | Material |
|---|---|---|
| 1 | Body | Bronze |
| 2 | Valve clack | Bronze |
| 3 | Clack shaft | SS |
| 4 | Spring | Spring steel |
| 5 | Seal | NBR |
Technical Specifications:
Face to Face: ISO 5752
Design Standard: API 594
Test Standard: EN 12266
Applicable temperature: ≤100℃
Pressure rating: PN16
Drawing:
Dimensions (Unit: mm):
| DN | L | D | D0 |
|---|---|---|---|
| 50 | 43 | 107 | 65 |
| 65 | 46 | 127 | 80 |
| 80 | 64 | 142 | 94 |
| 100 | 64 | 162 | 117 |
| 125 | 70 | 192 | 145 |
| 150 | 76 | 218 | 170 |
| 200 | 89 | 273 | 224 |
| 250 | 114 | 328 | 265 |
| 300 | 114 | 378 | 310 |
| 350 | 127 | 438 | 360 |
| 400 | 140 | 489 | 410 |
| 450 | 152 | 539 | 450 |
| 500 | 152 | 594 | 505 |
| 600 | 178 | 690 | 624 |
| 700 | 229 | 800 | 720 |
