Class1200 Forged Heke Valve
Lintlha tsa Sehlahisoa
| Boemo le Khatello ea Boholo & Maemo | |
| Boholo | DN15-DN50 |
| Khatello Rating | CL800-1200 |
| Sefahleho le Sefahleho STD | BS5163, DIN3202 F4, API609 |
| Tlhaloso ea STD | BS 4504 PN6/PN10/PN16, DIN2501 PN6/PN10/PN16, ISO 7005 PN6/PN10/PN16, JIS 5K/10K/16K, ASME B16.1 125LB, ASME B10/PN16, D16.1 Table 5, D16.1 |
| Upper Flange STD | ISO 5211 |
| Lintho tse bonahalang | |
| 'Mele | Tšepe e entsoeng /F316 |
| Diski | WCB/CF8M |
| Stem/ Shaft | 2Cr13stainless steel/CF8M |
| Setulo | WCB+2Cr13stainless steel/CF8M |
| Bushing | PTFE, Bronze |
| O Ring | NBR, EPDM, FKM |
| Sebapali | Lebokose la Gear, Motlakase oa Motlakase, Motlakase oa Pneumatic |
| Mocheso | Mocheso: -20-425 ℃ |
Pontšo ea Sehlahisoa
Molemo oa Sehlahisoa
Belofo ea heke ea tšepe e entsoeng ka tšepe ke mofuta oa valve o atisang ho sebelisoa ha ho sebelisoa khatello e phahameng le mocheso o phahameng. E etselitsoe ho laola phallo ea mokelikeli phaepheng ka ho bula le ho koala heke (chelete kapa disk). Mohaho oa tšepe o entsoeng ka tšepe o fana ka matla le ho tšoarella, o etsa hore o tšoanelehe bakeng sa maemo a thata a indasteri. Li-valve tsena li sebelisoa hangata liindastering tse kang oli le khase, petrochemical le tlhahiso ea matla.
1. Matla a phahameng le ho tiea: Thepa ea 'mele ea valve ea valve ea heke ea tšepe e entsoeng ka tšepe ke tšepe ea boleng bo phahameng e tlaase ea carbon le alloy steel, e hlahisoang ka mokhoa oa ho fereka' me e na le matla a phahameng le boima.
2. Ho hanyetsa ho apara hantle: 'Mele oa valve o na le boima bo phahameng le ho hanyetsa ho apara hantle,' me o ka hanela ho roala ha lehlabathe, slurry le mecha e meng ea litaba.
3. Ho hanyetsa mokelikeli o monyenyane: Sebaka se tiisitsoeng sa valve ea heke e entsoeng ka tšepe e boreleli, ho hanyetsa mokelikeli ho nyenyane, 'me ha ho na sedimentation kapa ho thibela ho tla etsahala.
4. Tlhokomelo e bonolo: likarolo tse koalang (lipoleiti tsa heke) li slide le likhohlano li etsa hore tlhokomelo e be bonolo haholoanyane.
5. Sebaka se pharaletseng sa ts'ebeliso: Li-valve tsa liheke tsa tšepe tse entsoeng ka tšepe li ka sebelisoa mefuteng e fapaneng ea liphaephe tse nang le matla a phallo e pharalletseng.
Lihlahisoa tse rekisoang tse chesang
