NỌ.121
Àtọwọdá igun globe ti wa ni titọ pẹlu ṣinṣin nipa lilo awọn irin didara to gaju, bii idẹ, idẹ, ati irin alagbara, aridaju ailagbara ati idena ipata. Nigbagbogbo o nilo awọn iwọn otutu ti o wa lati 250 ° C si 450 ° C lati ṣiṣẹ fun awọn ohun elo cryogenic. Awọn igun ijoko agbaiye àtọwọdá ti a ṣe lati wa ni ìdúróṣinṣin ni ibi pẹlu igun kan ijoko.
· Apẹrẹ Apẹrẹ: JIS F 7352-1996
· Idanwo: JIS F 7400-1996
· TITẸ / MPA
· ARA: 1.05br />
· ijoko: 0.77-0.4br />
| OWO | FC200 |
| STEM | C3771BD TABI BE |
| DISC | BC6 |
| BONNET | BC6 |
| ARA | BC6 |
| ORUKO PART | OHUN elo |

| DN | d | L | D | C | RARA. | h | t | H | D2 |
| 15 | 15 | 55 | 80 | 60 | 4 | 12 | 9 | 120 | 80 |
| 20 | 20 | 60 | 85 | 65 | 4 | 12 | 10 | 125 | 100 |
| 25 | 25 | 65 | 95 | 75 | 4 | 12 | 10 | 140 | 125 |
| 32 | 32 | 80 | 115 | 90 | 4 | 15 | 12 | 145 | 125 |
| 40 | 40 | 85 | 120 | 95 | 4 | 15 | 12 | 160 | 140 |
| 50 | 50 | 100 | 130 | 105 | 4 | 15 | 14 | 197 | 140 |
| 65 | 65 | 115 | 155 | 130 | 4 | 15 | 14 | 209 | 160 |