Kayayyaki
Ɓangaren Bututun Duniya na Inci 1 mai lamba 2500 mai matsi da kuma ƙarshen BW
Ma'aunin Bonet Mai Matsi na Inci 1 na Globe Valve Class 2500
| Zane & ƙera | API 602, ASME B16.34, BS 5352 |
| Fuska da fuska | MFG'S |
| Haɗin Ƙarshe | - Ƙarewar flange zuwa ASME B16.5 |
| - Ƙarfin walda na soket zuwa ASME B16.11 | |
| - Butt Weld ya ƙare zuwa ASME B16.25 | |
| - Ƙarfin da aka ƙera ya kai ANSI/ASME B1.20.1 | |
| Gwaji & dubawa | API 598 |
| Tsarin kariya daga wuta | API 6FA |
| Haka kuma akwai ga kowane | NACE MR-0175, NACE MR-0103, ISO 15848 |
| Wani | PMI, UT, RT, PT, MT |
Siffofin Zane na 1 inch Globe Valve Class 2500 Matsi Selaled Bonnet
Gina Murfin Hatimi Mai Matsi
Tsarin Hatimi: Yana amfani da ƙirar bonnet mai ƙarfin matsi inda matsin lamba na tsarin ke matse Gasket ɗin ƙarfe na Graphite-Bakin Karfe Mai Karfe tsakanin bonnet da jiki, yana ƙara ingancin rufewa yayin da matsin lamba na ciki ke ƙaruwa.
Kayan Aiki: Jikin ƙarfe mai ƙira (ASTM A105) tare da shimfidar Stellite mai tauri 6 don juriya ga zaizayar ƙasa a aikace-aikacen kwararar ruwa mai sauri.
Bonnet Bolting: Babu ƙulli na waje; yana dogara ne akan mai bin gland mai daidaita kansa da tsarin wedge mai tauri don kiyaye matsi na gasket iri ɗaya a ƙarƙashin zagayowar zafi.
Haɗin Ƙarshe: Ƙarewar walda ta Butt (BW) bisa ga ASME B16.25, yana tabbatar da cikakken dacewa da walda mai shiga tsakani tare da tsarin bututun mai matsin lamba mai yawa.
Abubuwa Masu Muhimmanci
Tsarin Tushe: Ba ya tashi da sandar juyawa mai ma'ana tare da kujerar baya mai haɗawa don rufewa biyu a lokacin da aka buɗe shi gaba ɗaya.
Faifan da Kujera: Tsarin siffar faifai mai siffar kwanyar da ke kan faifai tare da saman kujeru masu tauri 30°, wanda ke cimma rufewar Class V ga kowane API 598.
Tsarin Shiryawa: Graphite mai sassauƙa mai ɗaukar kaya kai tsaye wanda aka ƙarfafa shi da zoben fitila don hidimar tururi/sinadarai har zuwa 1000°F (540°C).
Yadda Bonet ɗin Globe Valve Class 2500 Matsi Mai Haɗewa Yake Aiki
Ka'idar Aiki
1. Tsarin Guduwar Ruwa: Motsin layi na diski (wanda ke tuƙa ta hanyar tayar hannu ko mai kunna sauti) yana daidaita kwararar ruwa ta hanyar canza sararin annular tsakanin diski da wurin zama.
2. Hatimin da Aka Kunna Matsi:
- A yanayin yanayi, ana samun matsi na farko na gasket ta hanyar bin gland.
- Yayin da matsin lamba na tsarin ke ƙaruwa (har zuwa 2500 PSI), matsin lamba na ruwa yana aiki akan saman murfin murfin, wanda ke tilasta gasket ɗin ya yi hulɗa da haɗin ƙofa na jiki.
3. Diyya ta Zafi: A lokacin canjin yanayin zafi, faɗaɗa zafin jiki na haɗin bonnet yana kiyaye nauyin gasket mai daidaito, yana hana zubewa.
Amfanin Bonet ɗin Globe Valve Class 2500 Matsi Mai Haɗewa
Aikin Zubar da Matsala:
- Rufewa da taimakon matsi yana tabbatar da cewa babu zubewa ko da a lokacin da ake yin zafi/matsi mai tsanani (bisa ga API 602).
- Gilashin da aka shafa da aka shafa da stellite yana haifar da zaftarewar ƙasa a aikace-aikacen tururi/condensate.
Dorewa a Yanayi Mai Wuya:
Gina ƙarfe na ƙarfe mai ƙera yana jure wa haƙar ruwa da matsin lamba na zagaye a cikin tsarin hanyar sadarwa ta injin samar da wutar lantarki.
Ƙarfin BW yana kawar da haɗarin zubar da flange da aka saba gani a ayyukan Aji 2500.
Ingantaccen Kulawa:
Bonne mai ramawa kai tsaye yana kawar da sake kunna bolt yayin aiki.
Kunshin da aka ɗora kai tsaye yana rage hayakin da ke fita daga jirgin (ya yi daidai da ISO 15848-1).
Sauƙin amfani:
Ya dace da tururi mai zafi sosai, sarrafa hydrocarbon, da tsarin ruwan sha mai zafi mai ƙarfi.
Za a iya rufe bellows ko kuma a tsawaita bonnet don shigarwa a tsaye mai zafi ko zafi mai yawa.
Tushen Masana'antar Bawul ɗin Karfe Mai Ƙirƙira:
NSW shine shugabanMai ƙera bawul ɗin ƙarfe mai ƙirƙiraa kasar Sin, muna da kayan aikin sarrafa kansa da kayan aikin gwaji masu inganci don tabbatar da cewa zaku iya siyan samfurin bawuloli masu inganci.
