Single Non Return Valves
| Valve Size | 20 inch |
| Material | PVC |
| Media | Water |
| End Connection | Screwed |
| Color | Black |
| Country of Origin | Made in India |
The large girth around the flow passage, slanted seat, disposition of extra mass on door to impart quick closing characteristics, ensure relatively quieter door closure on pump trip. Can be tailor-made for arduous duty or vertical application
Product Details:
- Sizes: 80 mm to 600 mm
- Seat – Metal to metal
- Standard – IS 5312, Part I:BSEN 12334
- Rating – PN 10, PN 16
- Optional – Bypass arrangement, other trim material
Specifications:
| Sr no. | Component | Material |
| 1 | Body | C.I / D.I |
| 2 | Cover | C.I / D.I |
| 3 | Door | C.I / D.I |
| 4 | Door Face Ring | Bronze/St St. |
| 5 | Body Seat Ring | Bronze/St St. |
