| Series | BTFS40321 |
| Standard | DIN / JIS |
| Pressure rating | PN6, PN10, PN16, JIS 5K, JIS 10K |
| Size range | DN40…DN500 |
| Connection | Double Flanged |
| Body material | Nodular Cat Iron / Carbon steel |
| Class | DIN PN6/PN10/PN16; JIS 5K/10K |
| Stem Pattern | Square |
| Options | Other materials, flange connections |
| Options | Lever, Gearbox, Hydraulic, pneumatic or electric actuator |
| No. | Part | Material |
|---|---|---|
| Body | Nodular Cat Iron / Carbon steel | |
| Shaft | SS410 | |
| Disc | Al/bronze / SS316 / Super Duplex | |
| Seat | EPDM / NBR / Viton |
| DN | L | 10K D1 | PN10 D1 | H1 | H2 | H3 | T | R | K | TOP FLANGE | L1 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 40 | 108 | 105 | 110 | 83 | 120 | 75 | 130 | 53 | 11x11 | F07 | 28 |
| 50 | 108 | 120 | 125 | 83 | 120 | 75 | 130 | 53 | 11x11 | F07 | 28 |
| 65 | 112 | 140 | 145 | 93 | 130 | 75 | 130 | 65 | 11x11 | F07 | 28 |
| 80 | 114 | 150 | 160 | 100 | 145 | 75 | 130 | 79 | 11x11 | F07 | 28 |
| 100 | 127 | 175 | 180 | 114 | 155 | 75 | 130 | 104 | 11x11 | F07 | 28 |
| 125 | 140 | 210 | 210 | 125 | 170 | 75 | 130 | 123 | 14x14 | F07 | 28 |
| 150 | 140 | 240 | 240 | 143 | 190 | 75 | 130 | 156 | 14x14 | F07 | 28 |
| 200 | 152 | 290 | 295 | 170 | 205 | 86 | 203 | 203 | 17x17 | F07 | 38 |
| 250 | 165 | 355 | 350 | 198 | 235 | 86 | 251 | 251 | 22x22 | F10 | 38 |
| 300 | 178 | 400 | 400 | 223 | 280 | 83 | 302 | 302 | 22x22 | F10 | 38 |
| 350 | 190 | 445 | 460 | 270 | 310 | 83 | 333 | 333 | 22x22 | F10 | 45 |
| 400 | 216 | 510 | 515 | 300 | 340 | 192 | 300 | 390 | 27x27 | F12 | 51 |
| 450 | 222 | 565 | 565 | 340 | 375 | 192 | 300 | 441 | 36x36 | F14 | 51 |
| 500 | 229 | 620 | 620 | 355 | 430 | 192 | 300 | 492 | 36x36 | F14 | 57 |
