| valve details: | |
| model | dtcv |
| size range | 50 mm to 600 mm |
| design | api 6d |
| insp & test std | api 6d / 598 |
| body | cast iron / cast steel / cf8 |
| disc / closure plate | astm a 351 gr. cf8 |
| pin | aisi 304 |
| spring | stainless steel |
| end connection | wafer to suit ansi b 16.5 (150#) |
