BS1873 GLOBE VALVE
Cov haujlwm tseem ceeb: BS1873, ntiaj teb, lub pob, Flange, nce, tsis nce, WCB, CF8, CF8M, C95800, class150, 300, 4A, 5A, 6A,
KHOOM NTAU YAM:
Qhov ntau thiab tsawg: NPS 2 txog NPS 24
Siab Ntau Yam: Chav 150 Rau Chav Kawm 2500
Flange Txuas: RF, FF, RTJ
KHOOM SIV:
Casting: (A216 WCB, A351 CF3, CF8, CF3M, CF8M, A995 4A, 5A, A352 LCB, LCC, LC2) Monel, Inconel, Hastelloy, UB6
Forged (A105, A182 F304, F304L, F316, F316L, F51, F53, A350 LF2, LF3, LF5,)
TXHEEM
Tsim & ua khoom siv | BS 1873 |
Mus tim ntsej tim muag | ASME B16.10 |
Xaus Kev Txuas Lus | ASME B16.5, ASME B16.47, MSS SP-44 (NPS 22 Tsuas) |
- Socket Weld Xaus rau ASME B16.11 | |
- Butt Weld Xaus rau ASME B16.25 | |
Xeem & tshuaj xyuas | API 598 |
Tsim hluav taws kev nyab xeeb | / |
Kuj tseem muaj | NACE MR-0175, NACE MR-0103, ISO 15848 |
Lwm yam | PMI, UT, RT, PT, MT |
Tsim Nta:
1.RF, RTJ, lossis BW
2.Outside Ntsia Hlau & Tus Cuab khuam (OS & Y), Lub cev nce, Tsis nce pob.
3.Bolted Bonnet lossis Siab Seem Bonnet
Qhov qhib thiab kaw ib feem ntawm BS1873 ntiaj teb lub valve yog lub plhaub plooj pluaj, thiab qhov chaw sib khi tau tiaj tus lossis conical, thiab lub disc txav tau ncaj raws qhov chaw nruab nrab ntawm txoj kab ntawm lub rooj zaum valve. Lub cev txav ntawm daim valve (hom lub npe: zais qia), kuj tseem muaj kev nqa thiab qws yam uas tuaj yeem siv los tswj cov kev ntws ntawm ntau yam kua hauv lub cev xws li huab cua, dej, chav, ntau yam xov xwm xeb , roj, kua hlau thiab xov tooj cua tshaj tawm. Yog li no, hom ntawm lub pob hluav taws xob (shutoff valve) yog qhov tsim nyog rau kev kaw lossis tswj kev kaw thiab ua kom khov. Vim hais tias qhov qhib lossis kaw txoj haujlwm ntawm lub pob qia ntawm lub hom ntawm lub valve yog luv, thiab nws muaj qhov kev ua tau zoo tshaj qhov kev sib tw kaw, thiab vim hais tias qhov hloov ntawm lub pob hluav taws xob chaw nres nkoj yog nyob rau hauv kev faib ua feem ncaj qha mus rau lub stroke ntawm lub valve disc. , nws yog heev haum rau txaus haum.
Yog tias koj xav tau xov xwm ntxaws ntxiv txog li qub thov hu rau NSW (newsway valve) chav muag khoom