I-Taike valve-product chapter ye-elastic seat seal gate valve

Izici Zomkhiqizo:

1. Umzimba wenziwe nge-high-grade nodular cast iron, enciphisa isisindo ngo-20% kuya ku-30% uma kuqhathaniswa ne-valve yesango yendabuko.

2. Idizayini ethuthukisiwe yaseYurophu, isakhiwo esinengqondo, ukufakwa okulula nokugcinwa.

3. I-valve disc ne-screw yakhelwe ukuthi ilula futhi isebenziseke kalula, futhi i-torque yokuvala incane, engaphansi ngo-50% kunezinga elivamile.

4. Iphansi levalvu yesango lithatha umklamo ofanayo oyisicaba njengoba ipayipi liphansi, futhi lapho livaliwe, isivinini sokugeleza sizosheshisa futhi sisuse udoti ngaphandle kokudala umonakalo ku-flap ye-valve futhi kubangele ukuvuza kwenyama.

5. I-valve disc ithatha irabha yekhwalithi ephezulu yezinga lamanzi okuphuza ukuze i-encapsulation iyonke. Ubuchwepheshe be-vulcanization obuthuthukisiwe berabha buvumela i-disc ye-valve ikwazi ukuqinisekisa ubukhulu obunembile bejometri, futhi i-rubber ne-ductile castings inokunamathela okuqinile, akulula ukuwa futhi ibe nokunwebeka okuhle.

6. Umzimba we-valve wenziwe ngokusakazwa okuthuthukile, futhi ubukhulu bejiyomethri obunembile benza izilinganiso ezifanele zomzimba we-valve zivalwe ngokuphelele.

Incazelo enemininingwane:

I-RV (H, C, R) I-valve yesango engu-X iwuhlobo lwesango elinwebekayo lokuvala isihlalo eline-encapsulation ebalulekile yediski. I-valve inezinzuzo zokushintshwa kokukhanya, ukubekwa uphawu okuthembekile, akulula ukuqongelela udoti, ukumelana nokugqwala, akukho ukugqwala, kanye nenkumbulo enhle yerabha enwebekayo. Ingasetshenziswa kabanzi ezinhlotsheni ezahlukene zokuphakelwa kwamanzi kanye namapayipi okudonsa amanzi njengezinto zokunqanda noma zokulawula.

ipharamitha yezobuchwepheshe:

Izinto ezisetshenzisiwe: i-ductile iron

Ibanga losayizi: DN50mm～DN600mm

Isilinganiso sokucindezela: 1.0 MPa～2.5MPa

Ibanga lokushisa: -10℃—80℃

Indawo esebenzayo: amanzi ahlanzekile, indle

Sebenzisa isikhathi:

I-valve yesango lesihlalo esiqinile ilungele ukuhlinzekwa kwamanzi kanye ne-drainage evamile, ukufudumeza kwe-HVAC kanye nokukhipha umoya, ukulwa nomlilo kanye nezinhlelo zokunisela.