Cryogenic Valves Manufacturer

Bayanin samfuri da sigogin ƙira:

1. Matsakaicin matsa lamba: 150, 300, 600Lb, 900lb, 1500Lb (45MPa).

2. Diamita na Valve: 15 ~ 1200 mm (1 / 2 ~ 48 ").

3. Form hanyar haɗi: nau'in flange, nau'in walda da zaren.

4. Valve kayan: LCB, LC3 da CF8.

5. Yanayin aiki: - 46 ℃, - 101 ℃, - 196 ℃, - 253 ℃.

6. Kafofin watsa labaru masu dacewa: iskar gas mai ruwa, ethylene, propylene, da dai sauransu.

7. Yanayin tuƙi: manual, bevel gear watsa da lantarki.

Madaidaicin bawul ɗin zafin jiki da tsarin samfur:

1. Zane: API6D, JB / t7749

2. Binciken yau da kullun da gwajin bawuloli: bisa ga daidaitattun API598.

3. Low zazzabi dubawa da gwajin bawuloli: kamar yadda ta JB / t7749.

4. Yanayin tuƙi: manual, bevel gear drive da lantarki drive na'urar.

5. Bawul wurin zama form: bawul wurin zama rungumi dabi'ar welded tsarin, da sealing surface an lullube da cobalt tushen wuya gami don tabbatar da sealing yi na bawul.

6. Ragon yana da tsari na roba, kuma an tsara ramin taimako na matsa lamba a ƙarshen shigarwa.

7. Jikin bawul na bawul ɗin hatimi na hanya ɗaya yana alama tare da alamar jagorar kwarara.

8. Low zafin jiki ball bawul, ƙofar bawul, globe bawul da malam buɗe ido bawul dauki dogon wuyan tsarin don kare shiryawa.

9. Ultra low zafin jiki ball bawul misali: JB / t8861-2004.

Zaɓin kayan bawul ɗin ƙarancin zafin jiki:

1. Bawul jiki da bonnet ne LCB (- 46 ℃), LC3 (- 101 ℃), CF8 (304) (- 196 ℃).

2. Ram: bakin karfe surfacing cobalt tushen wuya gami.

3. Bawul wurin zama: bakin karfe surfacing cobalt tushen wuya gami.

4. Bawul mai tushe: 0Cr18Ni9.

Ƙirƙirar bawul ɗin zafin jiki da gwaji:

Ana haɓaka tsarin ƙirar ƙira da kayan aiki na musamman don ƙananan bawul ɗin zafi da aka samar, kuma ana aiwatar da ingantaccen kulawa don sarrafa sassa. Bayan jiyya na ƙananan zafin jiki na musamman, ana sanya sassan da aka yi amfani da su a cikin matsakaicin sanyaya na tsawon sa'o'i da yawa (2-6 hours) don saki damuwa, tabbatar da ƙananan zafin jiki na kayan aiki, tabbatar da girman ƙarewa, da hana zubar da ruwa. lalacewa ta hanyar lalacewa na bawul saboda canjin yanayin zafi a ƙarƙashin yanayin aiki mai ƙarancin zafi. Ƙungiyar bawul ɗin ya bambanta da na yau da kullum. ɓangarorin suna buƙatar tsaftacewa sosai don cire duk wani tabon mai don tabbatar da aikin sabis.

Kayan aikin gwajin ƙarancin zafin jiki:

1. Low zazzabi bawul gwajin na'urar

2. Na'urar ajiyar ruwa ta nitrogen

3. Tankin maganin ƙananan zafin jiki

4. Ƙananan gwajin gwajin benci don tabbatar da aikin bawul a ƙarƙashin ƙananan yanayin zafi

5. Sauran

Gwajin ƙarancin zafin jiki da dubawa:

Babban sassa na ƙananan bawul ɗin bawul ɗin za su kasance ƙarƙashin kulawar ƙarancin zafin jiki kuma za a gudanar da gwajin tasiri mai ƙarancin zafin jiki ga kowane nau'in samfuran don tabbatar da cewa bawul ɗin ba su da ƙarfi a ƙarƙashin yanayin yanayin zafi kuma suna iya tsayayya da matsakaicin matsakaici. tasiri.

Yi gwaje-gwaje masu zuwa akan kowane bawul:

1. Gwajin ƙarfin harsashi na yau da kullun;

2. Gwajin gwaji a zafin jiki na al'ada da ƙananan matsa lamba;

3. Yawan zafin jiki na al'ada da ƙananan gwajin rufewa;

4. Low zafin jiki babba hatimi iska tightness gwajin (tare da babba hatimi);

5. Gwajin hatimin gas mai ƙarancin zafin jiki, da dai sauransu don tabbatar da cewa duk ƙarancin zafin jiki na bawul ɗin ya cika buƙatun ma'auni;

6. Gudanar da ƙananan zafin jiki don manyan sassa da sassan da kuma gudanar da gwajin tasiri na ƙananan zafin jiki ga kowane nau'i na samfurori don tabbatar da cewa bawul ɗin ba su da ƙarfi a ƙarƙashin ƙananan yanayin zafi kuma suna iya jure wa matsakaicin matsakaicin matsakaici;

7. Ƙananan zafin jiki (cryogenic) bawuloli za su kasance ƙarƙashin ƙananan maganin zafin jiki da gwajin tasiri bisa ga ƙayyadaddun kayan da suka dace;

8. Aikin lantarki ya fi ƙarfi. Matsakaicin juriya tsakanin jikin bawul da bututun bawul ko tsakanin masu ciki da jikin bawul ɗin ba ya ƙasa da 1 ohm.