I-Ni-Al-Bronze Check Valve

Amavalvu okuhlola amadiski amabili asetshenziselwa ikakhulukazi amapayipi okuphakathi okuyindlela eyodwa egeleza, evumela kuphela okuphakathi ukuthi kugelezele ohlangothini olulodwa, ukuze kuvinjelwe izingozi.

Zisetshenziswa kabanzi kumaphrojekthi omthombo wamanzi, ukuhlinzekwa kwamanzi emadolobheni kanye ne-drainage, ukuthuthwa kwendle, amandla kagesi, uphethiloli, i-petrochemical, ukunikezwa kokushisa kanye nezimboni ze-metallurgy njll.

Izisetshenziswa ezifanele zihlanganisa amanzi, indle, amanzi olwandle, umusi, umoya, ukudla, uwoyela, i-nitric acid, i-oxidizing medium eqinile kanye ne-urea njll.

Ukusebenza Kwesakhiwo :
1.Ubude besakhiwo bufushane.
2.Ivolumu encane, isisindo esincane.
I-3.Isiteshi esingavinjelwe, ukumelana noketshezi oluncane.
I-4.Isenzo siyazwela, ukusebenza okuvaliwe kuhle.
I-5.Isakhiwo esilula futhi esihlangene, ukubukeka okukhangayo.
I-6.Isikhathi eside usebenzisa impilo nokuthembeka okuphezulu.

Idizayini :
Yakhelwe ngaphakathi kwe-Double-disc wafer swing check valve
I-Retainerless
I-Metal seal noma uphawu lwenjoloba.

Izici zomkhiqizo
Ku-API594
Ubuso nobuso nge-ANSI B 16.10
I-Flange ends dimension ANSI B 16.5/ANSI B 16.47
Ukuhlolwa kokugcina kokuhlola ku-API598.

Ibanga Lemikhiqizo
Usayizi: 2" ~ 20" (DN50 ~ DN500)
Isilinganiso: ANSI 150lb ~ 600lb
Izinto Zomzimba: ASTM B148 C95800.
Idiski:ASTM B148 C95800
Ibholidi/Inothi:B8M/8M

Ama-mediums asebenzayo : Amanzi olwandle