AV-97 S.G. Iron Flap Non Return Valve, PN-16
Features
Testing Standard: BS EN 12266-Part 1
Pressure / Class Rating: PN-16
Body Material Cum Standard:
S.G Iron (EN 1563 Gr. GJS-400-15)
Product Description: Flap Type with Swing Disc
Type of Seat: Renewable Seat
Trim:
Seat: NBR Rubber O-Ring, Disc: S.G Iron
End Details
Suitable for insertion between Flanges as per ANSI B16.1 Class-125 DIN ND-10 & BS-10 Table-E
Test Pressure
Body: 300 Psig (Hyd.), Seat: 200 Psig (Hyd.)
| S.No | Description | No. | Material |
|---|---|---|---|
| 1 | Hook | 1 | Carbon Steel |
| 2 | Body | 1 | S.G. Iron |
| 3 | Screw | 2 | Carbon Steel |
| 4 | O-Ring | 2 | Nitrile Rubber |
| 5 | Disc | 1 | S.G. Iron |
| 6 | O-Ring | 2 | EPDM (Integrally Moulded) |
Dimensional Data
| Size (mm) | FF | ØFD | ØB |
|---|---|---|---|
| 40 | 19 | 86 | 23 |
| 50 | 19 | 97 | 30 |
| 65 | 19 | 110 | 40 |
| 80 | 19 | 130 | 50 |
| 100 | 19 | 160 | 70 |
| 125 | 19 | 192 | 92 |
| 150 | 19 | 216 | 112 |
| 200 | 28 | 273 | 157 |
| 250 | 28 | 330 | 195 |
| 300 | 38 | 385 | 230 |
