Bawul ɗin Butterfly diyya sau biyu tare da wurin zama na roba
Bawul ɗin Butterfly diyya sau biyu tare da wurin zama na roba

Girman: DN 100 - DN2800
Matsayin ƙira: API 609, BS EN 593.
Girman fuska-da-fuska: API 609, ISO 5752, BS EN 558, BS 5155.
Hakowa Flange: ANSI B 16.1, BS EN 1092, DIN 2501 PN 10/16, BS 10 Tebur E.
Gwajin: API 598.

| Matsin lamba | Saukewa: PN10 |
| Matsin Gwaji | Shell: 1.5 sau rated matsa lamba, Wurin zama: 1.1 sau rated matsa lamba. |
| Yanayin Aiki | -10°C zuwa 80°C (NBR) -10°C zuwa 120°C (EPDM) |
| Mai dacewa Media | Ruwa, Mai da Gas. |
Gwajin Shell da hatimi na kowane bawul ana yin su kuma ana yin rikodin kafin fakitin don tabbatar da ingancin samfur. Kafofin watsa labaru na gwaji shine ruwa a cikin yanayin ɗaki.

| Sassan | Kayayyaki |
| Jiki | ductile baƙin ƙarfe, carbon karfe, bakin karfe |
| Disc | Nickel ductile baƙin ƙarfe / Al tagulla / Bakin karfe |
| Rufewa | EPDM / NBR / VITON / PTFE |
| Kara | Bakin karfe |

Ana amfani da bawul ɗin malam buɗe ido don murƙushewa ko rufe magudanar iskar gas mai lalacewa ko mara lahani, ruwa da ruwa. Ana iya shigar da shi a kowane matsayi da aka zaɓa a cikin bututun mai a cikin masana'antun sarrafa man fetur, sunadarai, abinci, magani, yadi, yin takarda, injiniyan lantarki, gini, samar da ruwa da najasa, ƙarfe, injiniyan makamashi da masana'antar haske.

Tianjin Tanggu Jinbin bawul Co., Ltd. da aka kafa a 2004, tare da rajista babban birnin kasar na 113 Yuan miliyan, 156 ma'aikata, 28 tallace-tallace jamiái na kasar Sin, rufe wani yanki na 20,000 murabba'in mita a total, da kuma 15,100 murabba'in mita ga masana'antu da ofisoshin.It ne bawul manufacturer tsunduma a cikin hadin gwiwa samar da kimiyya da kuma masana'antu R & D. ciniki.
Kamfanin yanzu yana da lathe na tsaye na 3.5m, 2000mm * 4000mm mai ban sha'awa da injin niƙa da sauran manyan kayan aiki, na'urar gwajin bawul mai aiki da yawa da jerin cikakkun kayan aikin gwaji.












