| Size (NB) | A | B | C | D | E |
|---|---|---|---|---|---|
| 80 mm | 40 | 44 | 60 | 132 | 127 |
| 100 mm | 55 | 65 | 80 | 171 | 152 |
| 150 mm | 58 | 111 | 128 | 217 | 207 |
| 200 mm | 63 | 133 | 175 | 274 | 260 |
| 250 mm | 71 | 184 | 224 | 335 | 317 |
| 300 mm | 80 | 232 | 272 | 405 | 367 |
| Sr. No. | Description | Qty. | Material |
|---|---|---|---|
| 1 | Body | 1 | ASTM A 216 WCB / CF 8 / CF 8M + Min. 3.5 mm Thk. (Teflon) PFA, FEP, PVDF, PP, HDPE Lining on all wetted parts & raised faces |
| 2 | Flap | 1 | ASTM A 216 WCB / CF 8 / CF 8M inserted (Teflon) PFA, FEP, PVDF, PP, HDPE L ined / Lining Thk. - Min. 3.5 mm |
| 3 | Eye - Hook | 1 | M.S. Galvanised |
| General Notes | |
|---|---|
| Design Standard | BS 5351 Short Patten |
| Test Standard | API 598 / ISO 9393 - 2 / BS EN 12266 - 1:2003 |
| Dimension Standard | ANSI B 16.10 |
| Face to Face Dimension | ANSI B 16.5 |
| Flange Connection | ANSI B 16.5; 150#; RF |
| Casting Material | |
|---|---|
| Ductile Iron | ASTM A 395 |
| Cast Iron | ASTM A 216 Gr. WCB |
| Stainless Steel | ASTM A 351 CF 8 / ASTM A 351 CF 8M |
| Lining Material | |
|---|---|
| PFA | ASTM D 3307 |
| FEP | ASTM D 2116 |
| PVDF | ASTM D 3222 |
| PTFE | ASTM D 1457 |
| Hydro - Test Pressure | |
|---|---|
| Size : 80 to 250 NB | Body : 15 kg/cm² Seat : 10 kg/cm² |
| Size : 300 to 500 NB | Body : 05 kg/cm² Seat : 05 kg/cm² |
| Spark Test |
|---|
| 15 kv dc |
