Replacable Seat Aluminium Hand Lever Wafer Butterfly Valve e nang le Setulo sa EPDM
Lintlha tsa Sehlahisoa
| Boemo le Khatello ea Boholo & Maemo | |
| Boholo | DN40-DN1200 |
| 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 |
Pontšo ea Sehlahisoa
Molemo oa Sehlahisoa
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.
Liboutu le linate li sebelisa thepa ea SS304, e nang le bokhoni bo phahameng ba ho sireletsa mafome.
Sets'oants'o sa valve se sebelisa tšepe ea ductile, se thibela ho bola ho feta sesupo se tloaelehileng.Selemo le phini li sebelisa thepa ea SS304.Tšoara karolo sebelisa sebopeho sa semicircle, ka maikutlo a matle a ho ama.
Pini ea li-valve tsa butterfly e sebelisa mofuta oa modulation, matla a phahameng, e thibelang ho roala le khokahano e sireletsehileng.
Valve e amohela mokhoa oa ho penta phofo ea epoxy, botenya ba phofo ea tht ke 250um bonyane.'Mele oa valve o lokela ho futhumala lihora tse 3 tlas'a 200 ℃, phofo e lokela ho tiisa lihora tse 2 tlas'a 180 ℃.
Kamora ho pholile ha tlhaho, sekhomaretsi sa phofo se phahame ho feta mofuta o tloaelehileng, tiisetso ea hore ha ho na phetoho ea 'mala ka likhoeli tse 36.
Pneumatic actuator e nka sebopeho sa piston e habeli, ka nepo e phahameng le e sebetsang hantle, le torque e tsitsitseng ea tlhahiso.
ZFA Valve e sebetsa ka thata API598 standard, re etsa liteko tsa khatello ea mahlakoreng ka bobeli bakeng sa valve 100%, re fana ka li-valve tsa boleng ba 100% ho bareki ba rona.
ZFA Valve e shebane le tlhahiso ea li-valve ka lilemo tse 17, ka sehlopha sa litsebi tsa tlhahiso, re ka thusa bareki ba rona ho boloka lipakane tsa hau ka boleng ba rona bo tsitsitseng.
'Mele oohle oa li-valve o entsoe ka' mele o nepahetseng oa ho lahla, DI, WCB, Stainless Steel le lisebelisoa tse ling tse ngata, tse nang le ponahalo e phethahetseng, sehlopha ka seng se na le nomoro ea setofo sa eona, ho bonolo ho e fumana bakeng sa tšireletso ea thepa.
Lihlahisoa tse rekisoang tse chesang
