BS1873 GLOBAL valve
Mesebetsi ea mantlha: BS1873, globe, valve, Flange, ho phahama, ho se tsohe, WCB, CF8, CF8M, C95800, class150, 300, 4A, 5A, 6A,
Phetoho ea lihlahisoa:
Boholo: NPS 2 ho ea ho NPS 24
Boemo ba Khatello: Sehlopha sa 150 ho ea ho Sehlopha sa 2500
Khokahano ea Flange: RF, FF, RTJ
LITS'ELISO:
Lahla: (A216 WCB, A351 CF3, CF8, CF3M, CF8M, A995 4A, 5A, A352 LCB, LCC, LC2) Monel, Inconel, Hastelloy, UB6
Theha (A105, A182 F304, F304L, F316, F316L, F51, F53, A350 LF2, LF3, LF5,)
MAEMO
Moralo le tlhahiso | EA-1873, BS |
Lifahleho li talimane | ASME B16.10 |
Qetella khokahano | ASME B16.5, ASME B16.47, MSS SP-44 (NPS 22 Feela) |
- Socket Weld e Fella ho ASME B16.11 | |
- Butt Weld e Fella ho ASME B16.25 | |
Teko le tlhahlobo | API 598 |
Moralo o bolokehileng oa mollo | / |
E fumaneha hape ka | NACE MR-0175, NACE MR-0103, ISO 15848 |
Tse ling | PMI, UT, RT, PT, MT |
Likarolo tsa Moralo:
1.RF, RTJ, kapa BW
2.Outside nsete & Joko (OS & Y), Rising bakoang, Non-bochaba bakoang.
3.Bolted Bonnet kapa Khatello ea Seal Bonnet
Karolo e butsoeng le e koalang ea valve ea lefatše ea BS1873 ke disk e bōpehileng joaloka polaka, 'me bokaholimo ba ho tiisa bo bataletse kapa bo le bokhutšoane,' me disk e tsamaea ka tatellano moeling o bohareng oa setulo sa belofo. Mofuta oa motsamao oa kutu ea phunyang (lebitso le tloaelehileng: kutu e patiloeng), ho boetse ho na le mofuta oa molamu o phahamisang le o potolohang o ka sebelisoang ho laola phallo ea mefuta e fapaneng ea maro joalo ka moea, metsi, mouoane, media o fapaneng o senyang, seretse , oli, tšepe e nang le mokelikeli le media e ntšang mahlaseli a kotsi. Ka hona, mofuta ona oa "valve" ea shutoff o loketse haholo ho koala kapa ho laola le ho kgohla. Hobane leqeba le bulang kapa le koalang la kutu ea mofuta oa phunyang le batla le le khuts'oane, 'me le na le ts'ebetso e ts'epahalang ea ho koala, le hobane phetoho ea boema-kepe ba setulo sa valve e lekana hantle le ho otloa ha disc ea valve. , e loketse haholo bakeng sa phetoho ea phallo.
Haeba o hloka lintlha tse ling ka li-valve ka kopo ikopanye le lefapha la thekiso la NSW (newway valve)