I-valve yokuhlola i-rubber flapper swing
I-Cast iron swing hlola i-valve ye-flap yokuhlola i-valve
Amavalvu okuhlola e-Rubber flapper alula ngendlela ehlukile kodwa aqinile ukuze asetshenziswe ezinhlelweni zokusebenza ezihlukahlukene.
Ngezingxenye ezintathu kuphela ezinkulu: umzimba, flapper kanye nesembozo, kukhona uma kuqhathaniswa nokugcinwa. Kodwa-ke, i-flapper ingashintshwa ngendaba yemizuzu. Isihlalo somzimba wevalvu sikwi-engeli engu-45 degree ukuya emgqeni omaphakathi wepayipi, okuvumela ukufakwa okuvundlile noma okuqondile okugeleza kuye phezulu. Njengoba i-flapper ivuliwe ngokugcwele, kunephaseji lokugeleza eliqondile, ngakho-ke yonke into yangaphandle ichithwa yi-flowingmedium. Lokhu kuqeda ukuvala. Ngenxa yalokhu kugeleza okungavimbekile ukwehla kokucindezela kuphansi kakhulu ngokusebenzisa isheke le-raber flapper kunama-valve okuhlola ukushwibeka avamile.
Ngokuvamile ama-valve e-rubber flapper swingcheck enziwa nge-ductile iron. I-flapper yi-Buna-N kodwa ingacindezelwa kusuka kumarabha okwenziwa ahlukahlukene.
1.2″-12″ PN: ANSI125/150.
Ngokuvamile ama-valve e-rubber flapper swingcheck enziwa nge-ductile iron. I-flapper yi-Buna-N kodwa ingacindezelwa kusuka kumarabha okwenziwa ahlukahlukene.
1.2″-12″ PN: ANSI125/150.
2.Medium water gas ect.
3.Uchungechunge lwe-CSC Model 100.
Izici:
- uhlobo lokushwiba, Ibhonethi eboshiwe
- Sandard Material itholakala ngo:
- Umzimba/Ibhonethi:Cast Iro kanye ne-Ductile Iron
- I-Disc: I-Cast Iron noma i-ductile iron
- Isihlalo:Brss
- Isondo lesandla: I-Cast Iron noma i-Ductile Iron
- Ububanzi bosayizi buyatholakala kusuka kumayintshi angu-2 ukuya kwangu-12 amayintshi
- Isilinganiso Sokucindezela ku-ANSI 125 & ANSI 150
- Ukusebenza:manuwali
- Idatha yobuchwepheshe:
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Ukuklama nokukhiqiza: ANSI B16.10, MSS SP-71
Ubukhulu bobuso nobuso:ANSI B16.10, MSS SP-71
Ubukhulu be-Flange: ANSI B16.1/16.5
Hlola futhi uhlole: ISO 5208/API59