Boemo le Khatello ea Boholo & Maemo | |
Boholo | DN50-DN600 |
Khatello Rating | PN6, PN10, PN16, CL150-600 |
Sefahleho le Sefahleho STD | API609, BS5155, DIN3202, ISO5752 |
Tlhaloso ea STD | PN6, PN10, PN16, DIN 2501 PN6/10/16, BS5155 |
Lintho tse bonahalang | |
'Mele | Cast Iron(GG25), Ductile Iron(GGG40/50), Carbon Steel(WCB A216), Stainless Steel(SS304/SS316/SS304L/SS316L) , Duplex Stainless Steel(2507/1.4529), Bronze, Aluminium Alloy. |
Diski | DI+Ni, Carbon Steel(WCB A216), Stainless Steel(SS304/SS316/SS304L/SS316L) , Duplex Stainless Steel(2507/1.4529), Bronze, DI/WCB/SS e tlotsitsoeng ka Epoxy Painting/Nylon/EPDM/NBR/ PTFE/PFA |
Stem/ Shaft | SS416, SS431, SS304, SS316, Duplex Stainless Steel, Monel |
Setulo | NBR, EPDM/REPDM, PTFE/RPTFE, Viton, Neoprene, Hypalon, Silicon, PFA |
Cheka valve, e tsejoang hape e le valve ea tsela e le 'ngoe, valve ea ho hlahloba, valve ea khatello ea morao, mofuta ona oa valve o buloa ka bohona ebe o koaloa ke matla a hlahisoang ke phallo ea seaplane ka boeona ka phaephe,' me ke ea valve e itekanetseng. Mosebetsi oa valve ea ho hlahloba ke ho thibela ho khutlela morao ha sepakapaka, ho potoloha ka morao ha pompo le mochine oa eona oa ho khanna, le ho tsoa ha sehare ka har'a setshelo. Li-valve tsa ho hlahloba lipoleiti tse peli ke mofuta o tloaelehileng haholo oa valve ea ho hlahloba. Ka ho khetha lisebelisoa tse fapaneng, valve ea ho hlahloba sekoti e ka sebelisoa ho metsi, mouoane, oli ka petrochemical, metallurgy, matla a motlakase, indasteri ea leseli, lijo le liindasteri tse ling. , asiti ea nitric, acetic acid, medium oxidizing medium le urea le mecha e meng ea litaba.
The swing check valve e nka mohaho o hahiloeng ka har'a rocker arm swing. Likarolo tsohle tsa ho bula le ho koala tsa valve li kenngoa ka hare ho 'mele oa valve' me ha li kene ka har'a 'mele oa valve. Ntle le gasket ea ho tiisa le lesale la ho tiisa le sebelisitsoeng ka har'a flange e bohareng, kakaretso Ha ho na ntlha ea ho lutla, ho felisa monyetla oa ho lutla ha valve. Kamano pakeng tsa letsoho la rocker le disc ea swing check valve e amohela sebopeho sa spherical connection, e le hore disc e na le tekanyo e itseng ea tokoloho ka har'a likhato tse 360, 'me e na le matšeliso a nepahetseng a sebaka sa trace. E sebelisoa haholo-holo petroleum, lik'hemik'hale, meriana, manyolo, joalo-joalo, motlakase le liphaephe tse ling. E loketse mecha ea litaba e hloekileng, ha e loketse mecha ea litaba e nang le likaroloana tse tiileng le viscosity e phahameng