Liindasteri tsa boleng bo phahameng tsa ANSI Globe Valve li lahlela li-valve tsa tšepe tse emisang mochini oa feme ea China
ANSI Globe Valve ke eng
ANSI Globe Valve
ke e 'ngoe ea tse ratoang ka ho fetisisa moralo oa li-valve tsa globe, bakeng sa US le tsamaiso ea API. bophara ba ka hare, lisebelisoa, sefahleho le sefahleho, botenya ba lebota, mocheso oa khatello, li hlalosoa ke ASME B16.34.
theANSI Globe Valvee ka sebelisoa bakeng sa merero ea throttling hape.Mekhatlo e mengata ea li-valve e lutseng e le 'ngoe e sebelisa cage kapa kaho ea mokhoa oa ho boloka ho boloka setulo, ho fana ka tataiso ea li-valve plug, le ho fana ka mokhoa oa ho theha litšobotsi tse itseng tsa phallo ea valve.e ka boela ea fetoloa habonolo ka phetoho ea likarolo tsa trim ho fetola sebopeho sa phallo kapa ho fana ka matla a fokotsehilengho phalla, ho fokotsa lerata, kapa ho fokotsa kapa ho felisoa ha cavitation.
ASME Globe Valve Body Patterns, ho na le mekhoa e meraro ea mantlha ea 'mele kapa meralo ea li-valve tsa Globe, e leng:
- 1).Angle Pattern
- 2).Oblique Pattern (eo hape e tsejoang e le Wye Pattern kapa Y - Pattern)
Molao-motheo oa ho sebetsa oaANSI Globe Valve
Karolo e ka sehloohong ea ANSI Globe Valve
- 1).Bokhoni bo botle ba ho tiisa
- 2)) Sebaka se sekhutšoanyane sa ho tsamaea sa disk (stroke) pakeng tsa libaka tse bulehileng le tse koetsoeng,Li-valve tsa ASME tsa lefats'eli loketse haeba valve e tlameha ho buloa le ho koaloa khafetsa;
- 3).The ASME globe valve e ka sebelisoa e le valve ea ho emisa-check ka ho fetola moralo hanyenyane.
- 4).Tmona ho na le mefuta e mengata ea bokhoni joalo ka ha e fumaneha ho tee, Wye, le mekhoa ea 'mele oa angle.
Litlhaloso tsa tekheniki tsa valve ea lefats'e ea BS1873
| Moralo le Tlhahiso | BS1873/ASME B16.34 |
| NPS | 2"-30" |
| Boemo ba khatello(Sehlopha) | Sehlopha sa150-Class4500 |
| Sefahleho le sefahleho | ANSI B16.10 |
| Boemo ba Flange | AMSE B16.5 |
| Butt weld dimension | ASME B16.25 |
| Litekanyo tsa Mocheso oa Khatello | ASME B16.34 |
| Tlhahlobo le tlhahlobo | API598 |
| Bdoy | Tšepe ea carbon, Stainless steel, Alloy steel |
| Setulo | tšepe e sa hloekang, tšepe ea alloy, ho roala ha Stellite. |
| Tshebetso | handwheel, gear manual, actuator motlakase, pneumatic actuator |
| Mohlala oa 'mele | Paterone e tloaelehileng (T-pattern kapa Z-type), Angle pattern, Y pattern |
Litlhaloso Tse Tloaelehileng tsa Boitsebiso
| Likarolo Lebitso | Carbon Steel ho ASTM | Alloy Steel ho ASTM | Tšepe e se nang tšepe ho ASTM | ||||||||
| 1 | 'Mele | A216 WCB | A352 LCB | A217 WC1 | A217 WC6 | A217 WC9 | A217 C5 | A351 CF8 | A351 CF8M | A351 CF3 | A351 CF3M |
| 9 | Bonnet | A216 WCB | A352 LCB | A217 WC1 | A217 WC6 | A217 WC9 | A217 C5 | A351 CF8 | A351 CF8M | A351 CF3 | A351 CF3M |
| 6 | Bolt | A193 B7 | A320 L7 | A193 B7 | A193 B16 | A193 B16 | A193 B16 | 193 B8 | 193 B8 | 193 B8 | 193 B8 |
| 5 | Nut | A194 2H | A194 2H | A194 2H | A194 4 | A194 4 | A194 4 | A194 8 | A194 8 | A194 8 | A194 8 |
| 11 | Khofu | A182 F6a | A182 F6a | A182 F6a | A182 F6a | A182 F6a | A182 F6a | 304 | 316 | 304L | 316L |
| 12 | Gland Flange | A216 WCB | A352 LCB | A217 WC1 | A217 WC6 | A217 WC9 | A217 C5 | A351 CF8 | A351 CF8M | A351 CF3 | A351 CF3M |
| 3 | Diski | A216 WCB | A352 LCB | A217 WC1 | A217 WC6 | A217 WC9 | A217 C5 | A351 CF8 | A351 CF8M | A351 CF3 | A351 CF3M |
| 7 | Gasket | SS Spiral Wound W/graphite, kapa SS Spiral Wound W/PTFE, kapa Reinforced PTFE | |||||||||
| 10 | Ho paka | graphite e lohiloeng, kapa selikalikoe sa graphite se entsoeng ka lefu kapa PTFE | |||||||||
| 13 | Nate ea Stem | Alloy ea koporo kapa A439 D2 | |||||||||
| 14 | Lebili la letsoho | Tšepe ea ductile kapa Carbon Steel | |||||||||
Tšebeliso ea ANSI Globe Valve
ANSI Globe Valvee sebelisoa haholo mefuteng e mengata ea litšebeletso;ka bobeli khatello e tlase le lits'ebeletso tsa mokelikeli o phahameng oa khatello.Lisebelisoa tse tloaelehileng tsa li-valve tsa lefats'e ke:
- 1) E etselitsoe lipeipi tse timang khafetsa, kapa tse thetsang mokelikeli le sebaka se nang le khase
- 2). Mekelikeli:Metsi, mouoane, moea, oli e tala le lihlahisoa tsa peterole, khase ea tlhaho, condensate ea khase, tharollo ea theknoloji, oksijene, metsi le likhase tse se nang mabifi.
- 3).Li-vents le li-drain, lits'ebeletso tsa mouoane, liphaephe tse kholo tsa mouoane le liphaephe, le liphaephe tse futhumatsang metsi.
- 4).Litiiso tsa turbine le li-drain.
