Gusobanukirwa Ikimenyetso Cyiza Cyisi
A.kashe ya kashe ya globeni umwihariko wo gufunga valve yagenewe gukuraho stem kumeneka mubikorwa bikomeye. Bitandukanye n’ibisanzwe byapakishijwe umubumbe wisi, ikoresha ibyuma byuma byateranijwe byegereye umubiri hamwe na valve, bikora kashe ya hermetic. Iki gishushanyo ningirakamaro mugukoresha itangazamakuru ryangiza, ryangirika, cyangwa rifite isuku ryinshi aho imyuka ihumanya itemewe.
Ibyingenzi byingenzi bya kashe ya kashe ya Globe
1. Ihamagarira Inteko
- Ibikoresho:Ibyuma bidafite ingese (SS316 / 316L), Inconel 625, cyangwa Hastelloy C276
- Igishushanyo:Multi-ply convolisiyo (8-12 layers) kubihumbi 10,000+ byigihe kirekire
- Igikorwa:Gucomeka / kwagura mugihe cya valve mugihe ukomeza kashe ya kashe
2. Umubiri
- Igipimo cy'ingutu:Icyiciro cya 150 kugeza mucyiciro cya 2500 (ANSI / ASME B16.34)
- Kurangiza:Flanged (RF / RTJ), sock weld, cyangwa buttweld
- Ikigereranyo cy'ubushyuhe:-196 ° C kugeza kuri 550 ° C (cryogenic kugeza ubushyuhe bwinshi)
3. Stem & Disc
- Intangarugero yahimbwe stem-disiki yo guhuza
- Gukomera hejuru (Stellite 6 coating) kugirango irwanye abrasion
4. Ikimenyetso cya kabiri (Backup)
- Graphite ipakira impeta munsi yinzogera nkibinaniranye
Nigute Gufunga Ikimenyetso Cyisi Cyuzuye Valve Cyakora
Intambwe ya 1: Gufungura Valve
Iyo intoki izengurutswe ku isaha:
- Uruti ruzamuka, ruzamura disikuru ku ntebe
- Inzogera ikanda mu buryo bwuzuye, ikomeza ubusugire bwa kashe
Intambwe ya 2: Gufunga Valve
Guhinduranya amasaha:
- Imbaraga zingingo zirwanya intebe, guhagarika gutembera
- Inzogera igera ku burebure bw'umwimerere
Intambwe ya 3: Kwirinda kumeneka
Igikorwa cyo gufunga inshuro ebyiri:
- Ikirango cyibanze: Inzogera zifunga inzira yamenetse
- Ikimenyetso cya kabiri: Gupakira ibishushanyo (API 622 byujuje)
Ibyiza Kurenza Ibisanzwe Byisi
| Ikiranga | Ikimenyetso cya kashe ya Globe Valve | Gupakira Globe Valve |
|---|---|---|
| Kumeneka kw'igiti | Ibyuka bihumanya ikirere (ISO 15848-1 TA-Luft) | Kugera kuri 500 ppm kumeneka |
| Kubungabunga | Nta gusimbuza gupakira bikenewe | Kubungabunga buri mwaka |
| Porogaramu | Sisitemu iteje akaga, isukuye cyane, sisitemu ya vacuum | Serivise rusange y'amazi / amavuta |
Inganda
1. Gutunganya imiti
- Ibihingwa bya Chlor-alkali (gaze ya chlorine)
- Umusaruro wa farumasi API
2. Amavuta na gaze
- Ibice bya alkylation
- LNG ihererekanyabubasha (-162 ° C)
3. Amashanyarazi
- Guteka amazi yo kugaburira
- Sisitemu ya turbine bypass
Ibipimo byo gutoranya
1. Ubwoko bwa Belows
- Impimbano mpimbano:Umuvuduko mwinshi (ASME Icyiciro 1500+)
- Welded Bellows:Itangazamakuru ryangirika (kurangiza amashanyarazi)
2. Ibiranga ibintu
- Ijanisha rihwanye n'umurongo utemba wo kugenzura porogaramu
3. Impamyabumenyi
- NACE MR0175 kuri serivisi zisharira
- PED 2014/68 / EU kumasoko yuburayi
Hejuru Mubushinwa Bellow Valve Abakora
Abashinwa bakora nka NSW Valve Manufacturer batanga:
- API 602 / BS 1873 ibishushanyo mbonera
- 30% ikiguzi cyo kuzigama n'ibirango by'i Burayi
- Kwipimisha inzogera yihariye (helium leak detection)
Kubungabunga imyitozo myiza
- Buri mwaka inzogera igenzura ibice byumunaniro
- Gusiga amavuta hamwe nubushyuhe bwo hejuru
- Irinde kurenza urugero (max 50 Nm kuri valve ya DN50)
Igihe cyo kohereza: Apr-10-2025