"Ubuqotho, Ukuqamba Okusha, Ukuqina, kanye Nokusebenza Kahle" kungaba umbono oqhubekayo webhizinisi lethu onombono wesikhathi eside wokwakha nomunye nomunye nabathengi ukuze babuyisane futhi kusizakale uMkhiqizi waseChina JIS Standard 16inch Dn 400 Ss/Wcb/pH2 I-Big Size Flange Check Valve, Ngokunamathela kufilosofi yebhizinisi 'yokuthenga ikhasimende kuqala, qhubekela phambili', samukela ngobuqotho amakhasimende asekhaya nakwamanye amazwe ukubambisana nathi ukukunikeza isevisi engcono kakhulu!
"Ubuqotho, Ukuqamba Okusha, Ukuqina, kanye Nempumelelo" kungaba umbono ophikelelayo webhizinisi lethu onombono wesikhathi eside wokwakha omunye nomunye nabathengi ukuze babuyisane futhi kusizakaleI-China Dual Plate Check Valve,I-Industrial Valve, i-dn ye-valve yebhola , Ngesevisi ephakeme neyingqayizivele, sithuthukiswe kahle kanye namakhasimende ethu. Ingcweti nolwazi kuqinisekisa ukuthi besihlala sijabulela ukwethenjwa okuvela kumakhasimende ethu emisebenzini yethu yebhizinisi. “Ikhwalithi”, “ukwethembeka” kanye “nenkonzo” kuyisimiso sethu. Ukwethembeka kwethu nokuzibophezela kwethu kuhlala kunenhlonipho enkonzweni yakho. Xhumana nathi Namuhla Ukuze uthole imininingwane eyengeziwe, xhumana nathi manje.
Ukutholwa komfutho womzimba
| ANSI B 16.34 Isigaba 7.1 | ||
| Usayizi we-valve NPS | Ingcindezi yokuhlola | Isikhathi sokuhlola |
| I-DN50≥ | 1:5 izikhathi 100°CF | 15 isekhondi |
| I-DN65-200 | Isilinganiso se-AN ST Class | 60 isekhondi |
| I-DN250≤ | Ubukhulu. ingcindezi yokusebenza | 180 isekhondi |
| Thola ingcindezi kune-valve yengcindezi yokusebenza ephezulu izikhathi ezi-1.5 ngaphezulu (100F) | ||
Isivivinyo se-1.Seal hydrostatic: Ukucindezela kufanele kube izikhathi ezingaphezu kwe-1.1 kune-pressare yokusebenza nge-seal hydrastatic test.
| ANSI B 16.34 Isigaba 7.2 | ||
| Usayizi we-valve NPS | Ingcindezi yokuhlola | Isikhathi sokuhlola |
| I-DN50≥ | 1:5 izikhathi 100°CF | 15 isekhondi |
| I-DN65-200 | Isilinganiso se-AN ST Class | 30 isekhondi |
| I-DN250≤ | Ubukhulu. ingcindezi yokusebenza | 60 isekhondi |
| Thola ingcindezi kune-valve yengcindezi yokusebenza ephezulu izikhathi ezi-1.5 ngaphezulu (100F) | ||
2.Ukuhlolwa komoya okuvalile: Ukuhlolwa kokuvuza komoya we-Seal kusekelwe ku-80psig (6kgf/cm^ igesi eyi-nin-actiue noma egcwele umoya, ngemva komthamo we-valve, bese uhlola ukuthi iyavuza noma cha ngakolunye uhlangothi lwevalvu.
Izilinganiso eziyinhloko
| DN(mm) | A | B | L | D | D1 | D2 |
| 15 | 129 | 64 | 210 | 15 | 21.3 | 42 |
| 20 | 129 | 64 | 230 | 15 | 26.7 | 42 |
| 25 | 159 | 76 | 230 | 20 | 33.4 | 48 |
| 32 | 159 | 85 | 260 | 25 | 42.2 | 60 |
| 40 | 230 | 95 | 300 | 32 | 48.3 | 76 |
| 50 | 230 | 100 | 300 | 40 | 60.3 | 89 |
| 65 | 300 | 159 | 300 | 50 | 76.1 | 114 |
| 80 | 300 | 170 | 300 | 65 | 88.9 | 140 |
| 100 | 450 | 192 | 325 | 80 | 114.3 | 165 |
| 125 | 450 | 208 | 325 | 100 | 141.3 | 216 |
| 150 | 450 | 241 | 350 | 125 | 168.3 | 219 |
