Nozzle (Axial) Duba Valve
| Yin wasan kwaikwayo | |
| Karfe Karfe | WCB, WCC |
| Ƙarfe mai ƙarancin zafin jiki | LCB, LCC |
| Bakin Karfe | CF8, CF8M, CF3, CF3M, CF8C, CF10, CN7M, CG8M, CG3M da dai sauransu. |
| Alloy Karfe | WC6, WC9, C5, C12, C12A |
| Duplex Karfe | A890(995)/4A/5A/6A |
| Alloy na tushen nickel | Monel, Inconel625/825, Hastelloy A/B/C da dai sauransu. |
| Ƙirƙira | |
| Karfe Karfe | A105 |
| Ƙarfe mai ƙarancin zafin jiki | Farashin LF2 |
| Bakin Karfe | F304, F316, F321, F347 |
| Alloy Karfe | F11, F22, F5, F9, F91 |
| Duplex Karfe | F51, F53, F44 |
| Alloy na tushen nickel | Monel, Inconel625/825, Hastelloy A/B/C |
Nantong TH-valve sananne ne don kera ingantattun bawuloli masu inganci "marasa slam" waɗanda ke ba da ingantaccen kariya daga hawan jini da koma baya a cikin aikace-aikacen kwararar ruwa daban-daban, gami da yanayin kwararar axial.
Ɗaya daga cikin mahimman abubuwan da muke bayarwa shine dangin bututun bincikar bututun ƙarfe, waɗanda ke aiki azaman ingantacciyar mafita don rigakafin koma baya a kusan kowane aikace-aikace.An ƙirƙira ta musamman don yanayin ƙarancin matsatsi ko tsaka-tsakin yanayi na gudana, waɗannan bawuloli suna tabbatar da rufewar sauri da shuru yayin ƙarancin matsa lamba ko lokacin kwarara.
Bututun duban bututun ƙarfe suna amfani da diski azaman tsarin kashewa, wanda ke riƙe da wurin zama ta wurin bazara na ciki.Lokacin da matsa lamba daga ruwa, iskar gas, ko slurry a mashigai ya wuce ƙarfin rufewar bazara, bawul ɗin yana buɗewa, yana ba da izinin tafiya mai santsi.Da zarar magudanar ruwa ta yi jinkiri ko tsayawa, bazarar ta rufe bawul ta atomatik.
Na musamman zane na nozzle check valves yana ba da fa'idodi da yawa:
1.Ayyukan amsawa da haɓakawa don mayar da martani ga canje-canje a matsa lamba da sauri.
2. Rage asarar matsa lamba.
3.Rigakafi ko rage guduma na ruwa da illolinsa.
4. Kawar da bawul chatter a lokacin low kwarara yanayi.
5. Kariya don famfo da kayan aikin juyawa daga juzu'i.
6. Ayyukan zubewar sifili idan aka kwatanta da sauran nau'ikan bawul ɗin duba.
Musamman ma, bututun duban bututun man fetir sun nuna kyakkyawan aiki a masana'antar sarrafa man fetur.Wadannan bawuloli yadda ya kamata suna hana komawa baya yayin da suke isar da ingantaccen ƙarfin rufewa.A cikin matakai waɗanda ke buƙatar madaidaitan ma'auni na sassa, kamar haɗakarwar ethanol-ƙara, kariya daga koma baya yana da matuƙar mahimmanci.
Zaɓi Nantong TH-valve's bututun ƙarfe na duba bawul don ingantaccen aikin su, dogaro da dacewa a cikin masana'antu da aikace-aikace daban-daban.
