API594 Chongani valavu
Ntchito zazikulu: API594, Check, Valve, Dual, Plate, Wafer, Swing, Flange, WCB, CF8, CF8M, C95800, class150, 300, 4A, 5A, 6A,
PRODUCT osiyanasiyana:
Kukula: NPS 2 mpaka NPS 48
Mtundu Wapanikizika: Kalasi 150 mpaka Kalasi 2500
Kulumikiza kwa Flange: RF, FF, RTJ
Zida:
Kutaya: (A216 WCB, A351 CF3, CF8, CF3M, CF8M, A995 4A, 5A, A352 LCB, LCC, LC2) Monel, Inconel, Hastelloy, UB6
Linapanga (A105, A182 F304, F304L, F316, F316L, F51, F53, A350 LF2, LF3, LF5,)
Miyezo
| Kupanga & kupanga | Zamgululi |
| Pamasom'pamaso | ASME B16.10, EN 558-1 |
| Kutsiriza Kulumikiza | ASME B16.5, ASME B16.47, MSS SP-44 (NPS 22 Yokha) |
| - Socket Weld Itha mpaka ASME B16.11 | |
| - Butt Weld Itha mpaka ASME B16.25 | |
| - Zomaliza Zatha kwa ANSI / ASME B1.20.1 | |
| Mayeso & kuyendera | API 598 |
| Mapangidwe oteteza moto | / |
| Komanso ikupezeka pa | NACE MR-0175, NACE MR-0103, ISO 15848 |
| Zina | PMI, UT, RT, PT, MT |
Zojambula Zapangidwe:
1. Wapawiri mbale kapena Mmodzi mbale
2. kokulumunya, Lug ndi Flanged
3. Kusungunuka ndi Kusunga
Magawo otsegulira ndi kutseka a API594 ma valavu amadalira kutuluka ndi mphamvu ya sing'anga kuti itsegule kapena kutseka yokha kuti chitetezereni kuti chisabwerere. Valavu amatchedwa cheke valavu. Ma valve oyang'anira ndi omwe ali mgulu lamagetsi othamanga, omwe amagwiritsidwa ntchito kwambiri m'mapaipi pomwe sing'anga imayenda mbali imodzi, ndikungolola sing'angayo kuyenda mbali imodzi kuti iteteze ngozi.
API594 Dual valve check valve imagwiritsidwa ntchito pa mapaipi oyera ndi mafakitale, kuteteza zachilengedwe, kusamalira madzi, kuperekera madzi ndi mapaipi a ngalande m'nyumba zokwezeka kuti zisawonongeke posintha mawailesi. Valavu yoyendera imagwiritsa ntchito mtundu wokulumunya, mbale ya gulugufe ndimadontho awiri, ndipo imagwiritsa ntchito kasupe wokakamiza kukonzanso, malo osindikizira akhoza kukhala thupi lomwe likuwotcherera zinthu zosagwira kapena zotchira mphira, magwiritsidwe ake ndi otakata, ndikusindikiza ndi odalirika.
Malinga ndi kapangidwe ka valavu cheke, itha kugawidwa m'magulu atatu: valavu yonyamula, valavu yothamanga ndi valavu ya gulugufe. Nyamulani mavavu cheke akhoza kugawidwa mu mitundu iwiri: ofukula ndi yopingasa. Mavavu otsekemera amagawika m'magulu atatu: valavu imodzi, valavu iwiri ndi ma valve angapo. Valavu yoyang'ana gulugufe ndi mtundu wowongoka. Valavu yochezera ndi valavu yomwe imatha kuteteza kuti madzi abwerere. Chingwe cha valavu chotsegulira chimatseguka chifukwa cha kuthamanga kwa madzimadzi, ndipo madziwo amayenda kuchokera mbali yolowera kupita mbali ina. Mphamvu ya mbali yolowera ikatsika kuposa yomwe imatulukira, chovalacho chimatsekedwa pokhapokha chifukwa cha kusiyanasiyana kwamadzimadzi, mphamvu yokoka ndi zinthu zina zoteteza kuti madziwo asabwerere.
Ngati mukufuna zambiri zama valve chonde lemberani NSW (newsway valve) department department
