| Part | Material | Specification | |
|---|---|---|---|
| BS EN | ASTM | ||
| Body | Cast Iron | 1561 EN-GJL-250 | A126 CLASS B |
| Disc | Cast Iron | 1561 EN-GJL-250 | A126 CLASS B |
| Seat | EPDM | WRAS Approved | - |
| Spring | Stainless Steel 304 | 1.4301 | AISI 304 |
| Stem | Stainless Steel 304 | 1.4301 | AISI 304 |
| Bushing Brass | 12164 CW617N | - | |
| Bushing | Cast Iron | 1561 EN-GJL-250 | A126 CLASS B |
Dimensions & Weights
| Size(DN) | A(mm) | B(mm) | Weight(Kg) |
|---|---|---|---|
| 50 | 100 | 165 | 8 |
| 65 | 120 | 185 | 10 |
| 80 | 140 | 200 | 13 |
| 100 | 170 | 220 | 17 |
| 125 | 200 | 250 | 28 |
| 150 | 230 | 285 | 38 |
| 200 | 288 | 340 | 52 |
| 250 | 354 | 405 | 85 |
| 300 | 410 | 460 | 125 |