Tekanyetso ea tsamaiso ea valve ea heke ea pneumatic
| moralo khoutu | Bolelele ba sebopeho | Tlhahlobo le tlhahlobo | Mocheso oa khatello |
| JB/T 7746, API602MSS SP-81 | JB/T 7746MSS SP-81 | JB/T 9092, API598MSS SP-81 | GB/T 9131, ANSI B16.34 |
Boitsebiso ba likarolo tse kholo
| 'Mele oa valve le sekoahelo se ka holimo | Tšepe ea carbon, tšepe e sa hloekang |
| RAM | ts'epe e sa beng le mabali |
| Motsoako | ts'epe e sa beng le mabali |
| lesale la tiiso | PTFE, PTFE rabara |
Litlhaloso tse ka sehloohong tsa ts'ebetso
| Khatello ea lebitso | PN |
| Tlhahlobo ea likhetla | 1.5XPN |
| Sekepe sa khatello se tiisitsoeng | 1.1XPN |
| mocheso o sebetsang | Rabara ≤ 80 ℃, PTFE tiiso ≤ 180 ℃ |
| Seaplane se sebetsang | Molora o omileng, makhasi, sirapo, likhoerekhoere, likaroloana tsa phofo ea khase, motsoako oa metsi a slag, joalo-joalo. |
Setšoantšo sa valve ea heke ea pneumatic
Litekanyo tse kholo tsa ho hokahanya tsa valve ea heke ea pneumatic PN1.0/1.6MPa
| DN(mm) | L | H1 | H2 | H3 | D1 | D2 | D0 | NM | P | B |
| Z673X/FSCZ Z973X/FSCZ | ||||||||||
| 100 | 51 | 405 | 705 | 585 | 180 | 156 | 240 | 8-M16 | 490 | 170 |
| 125 | 57 | 450 | 750 | 665 | 210 | 184 | 260 | 8-M16 | 490 | 190 |
| 150 | 57 | 510 | 810 | 770 | 240 | 211 | 280 | 8-M20 | 490 | 240 |
| 200 | 70 | 615 | 930 | 920 | 295 | 266 | 300 | 12-M20 | 520 | 335 |
| 250 | 70 | 715 | 1080 | 1175 | 355 | 319 | 320 | 12-M24 | 520 | 335 |
| 300 | 76 | 822 | 1140 | 1255 | 410 | 370 | 340 | 12-M24 | 520 | 335 |
| 350 | 76 | 975 | 1290 | 1455 | 470 | 429 | 360 | 16-M24 | 520 | 350 |
| 400 | 89 | 1024 | 1344 | 1559 | 525 | 480 | 400 | 16-M27 | 605 | 390 |
| 450 | 89 | 1235 | 1560 | 1926 | 585 | 548 | 450 | 20-M27 | 605 | 430 |
| 500 | 114 | 1265 | 1610 | 2226 | 650 | 609 | 500 | 20-M30 | 605 | 430 |
Re romelle molaetsa oa hau:
Ngola molaetsa wa hao mona mme o re romele wona
