Kayayyaki
1 inch Globe Valve Class 2500 Matsa lamba Rufe Bonnet da BW karshen
1 inch Globe Valve Class 2500 Matsa lamba Hatimin Bonnet Standard
| Zane & ƙera | API 602, ASME B16.34, BS 5352 |
| Fuska da fuska | MFG'S |
| Ƙare Haɗin | Flange ya ƙare zuwa ASME B16.5 |
| - Socket Weld ya ƙare zuwa ASME B16.11 | |
| Butt Weld ya ƙare zuwa ASME B16.25 | |
| - Ƙarshen Ƙarshe zuwa ANSI/ASME B1.20.1 | |
| Gwaji & dubawa | Bayani na API598 |
| Wuta lafiya zane | API 6FA |
| Akwai kuma kowane | NACE MR-0175, NACE MR-0103, ISO 15848 |
| Sauran | PMI, UT, RT, PT, MT |
Siffofin ƙira na 1 inch Globe Valve Class 2500 Matsa lamba Rufe Bonnet
Matsa lamba Rufe Bonnet Construction
Injin Rubutu: Yana amfani da ƙirar bonnet mai ƙarfin ƙarfin matsa lamba inda matsa lamba na tsarin ke matsawa ƙarfe Graphite-Bakin Karfe Karfe Karfe Gasket Rauni tsakanin bonnet da jiki, haɓaka amincin rufewa yayin da matsa lamba na ciki ke tashi.
Kayan abu: Jikin ƙarfe da aka ƙirƙira (ASTM A105) tare da tsattsauran nau'in Stellite 6 mai wuyar fuska don juriya na yashwa a cikin aikace-aikacen kwararar sauri.
Bonnet Bolting: Babu kusoshi na waje; ya dogara da mabiyin gland mai daidaita kai da tsarin ƙwanƙwasa don kula da matsawar gasket iri ɗaya ƙarƙashin hawan keken zafi.
Ƙare Haɗin: Butt weld (BW) yana ƙare kowane ASME B16.25, yana tabbatar da cikakkiyar daidaituwar walƙiya mai ƙarfi tare da tsarin bututu mai ƙarfi.
Abubuwan Mahimmanci
Tsarin Tsari: Mai jujjuyawar da ba ta tashi ba tare da kujerun baya na haɗin gwiwa don yin hatimi biyu a yayin buɗaɗɗen matsayi.
Disc & Wurin zama: Conical disc-to-seat geometry tare da 30° tapered saman wuraren zama, cimma nasarar rufe Class V ta API 598.
Tsarin tattarawa: Zauren ɗora Kwatancen Zane Mai Sauƙi Ana ƙarfafa ta da zoben fitila don sabis ɗin tururi/sinadarai har zuwa 1000°F (540°C).
Yadda 1 inch Globe Valve Class 2500 Matsa lamba Rufe Bonnet Aiki
Ƙa'idar Aiki
1. Ka'idojin Yadawa: Motsi na layi na diski (wanda ke motsawa ta hannu ko mai kunnawa) yana daidaita kwarara ta hanyar canza sararin samaniya tsakanin diski da wurin zama.
2. Matsi-An Kunna Matsi:
- A yanayi na yanayi, ana samun matsewar gasket ta farko ta mai bin gland.
- Yayin da matsa lamba na tsarin ke ƙaruwa (har zuwa 2500 PSI), matsa lamba na ruwa yana aiki akan saman bonnet ɗin, yana tilasta gasket ɗin cikin kusancin haɗin gwiwa tare da haɗin gwiwa-bonnet.
3. Rawar zafi: A lokacin canjin yanayin zafi, haɓakar thermal na taron bonnet yana kula da daidaitaccen nauyin gasket, yana hana yawo.
Fa'idar 1 inch Globe Valve Class 2500 Matsa lamba Rufe Bonnet
Ayyukan Sifili-Leakage:
- Taimakon hatimin matsin lamba yana tabbatar da aiki ba tare da ɗigo ba ko da a ƙarƙashin matsanancin zafi / hawan keke (kowace API 602).
- Wuraren datsa mai rufaffiyar Stellite zuwa zaizayar ƙasa a aikace-aikacen tururi/condensate.
Dorewa a cikin Harsh yanayi:
Gine-ginen ƙarfe na jabu yana jure guduma ruwa da damuwa na cyclic a cikin tsarin kewaya injin injin lantarki.
Ƙarshen BW yana kawar da haɗarin zubewar flange gama gari a cikin sabis na Class 2500.
Ingantaccen Kulawa:
Bonnet mai biyan kai yana kawar da sake kunnawa a lokacin aiki.
Marufi da aka ɗora kai tsaye yana rage fitar da hayaki (wanda ya dace da ISO 15848-1).
Yawanci:
Ya dace da tururi mai zafi, sarrafa hydrocarbon, da tsarin ciyarwar tukunyar jirgi mai tsananin ƙarfi.
Hatimi na zaɓin bellows ko ƙaramar bonnet don sakawa a tsaye na cryogenic ko mai zafi.
Tushen Ƙirƙirar Karfe Bawul Factory:
NSW shine ShugabanƘarfe Bawul Manufacturera kasar Sin, muna da kayan sarrafawa ta atomatik da nagartaccen kayan gwaji don tabbatar da cewa zaku iya siyan samfuran bawuloli masu inganci.
