Boemo le Khatello ea Boholo & Maemo | |
Boholo | DN40-DN4000 |
Khatello Rating | PN10, PN16, CL150, JIS 5K, JIS 10K |
Sefahleho le Sefahleho STD | API609, BS5155, DIN3202, ISO5752 |
Tlhaloso ea STD | PN6, PN10, PN16, PN25, 150LB, JIS5K, 10K, 16K, GOST33259 |
Upper Flange STD | ISO 5211 |
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 |
Bushing | PTFE, Bronze |
O Ring | NBR, EPDM, FKM |
Sebapali | Hand Lever, Gear Box, Electric Actuator, Pneumatic Actuator |
Litekanyetso tsa rona tsa ho kopanya li-valve li kenyelletsa DIN, ASME, JIS, GOST, BS joalo-joalo, ho bonolo ho bareki ho khetha valve e loketseng, ho thusa bareki ba rona ho fokotsa thepa ea bona.
Valve ea rona e na le botenya bo tloaelehileng ho latela GB26640, e etsa hore e khone ho tšoara khatello e phahameng ha ho hlokahala.
'Mele oa valve o sebelisa lisebelisoa tsa GGG50, o na le thepa e phahameng ea mochine, tekanyo ea spheroidization ho feta sehlopha sa 4, e etsa hore ductility ea thepa e be ho feta karolo ea 10 lekholong.Ha e bapisoa le tšepe e tloaelehileng, e ka ba le khatello e phahameng.
Setulo sa rona sa li-valve se sebelisa rabara ea tlhaho e tsoang kantle ho naha, e nang le rabara e fetang 50% ka hare.Setulo se na le thepa e ntle ea elasticity, e nang le bophelo bo bolelele ba tšebeletso.E ka buleha le ho koaloa makhetlo a fetang 10,000 ntle le tšenyo ea setulo.
Setulo sa valve se na le setulo se sephara se sephara, lekhalo la ho koala le pharalletse ho feta mofuta o tloaelehileng, le etsa hore ho tiisa ho be bonolo.Setulo se pharaletseng hape ho bonolo ho se kenya ho feta setulo se moqotetsane.Tataiso ea kutu ea setulo e na le mookameli oa lug, ea nang le selikalikoe sa O ho eona, e boloka tiiso ea bobeli ea valve.
Setulo sa valve se nang le 3 bushing le 3 O ring, se thusa ho tšehetsa kutu le ho tiisa ho tiisoa.
Belofo e 'ngoe le e' ngoe e lokela ho hloekisoa ka mochini o hloekisang oa ultra-sonic, haeba ho na le litšila tse setseng ka hare, netefatsa ho hloekisoa ha valve, haeba ho ka ba le tšilafalo ho phaephe.
'Mele oa valve o sebelisa phofo e phahameng ea sekhomaretsi epoxy resin, e o thusa ho khomarela' mele ka mor'a ho qhibiliha.