Valavu Yowonjezera ya Chipata cha Cryogenic ya -196℃

Kufotokozera Kwachidule:

Cryogenic, Gate Valve, boonet yotambasulidwa, -196℃, kutentha kochepa, wopanga, fakitale, mtengo, API 602, Solid Wedge, BW, SW, NPT, Flange, bolt bonet, reduce bore, full bore, zipangizo zili ndi F304(L), F316(L), F11, F22, F51, F347, F321, F51, Alloy 20, Monel, Inconel, Hastelloy, Aluminium Bronze ndi alloy ina yapadera. Kupanikizika kuchokera ku Class 150LB kupita ku 800LB kupita ku 2500LB, China.

Tumizani imelo kwa ife

Tsatanetsatane wa Zamalonda

Ma tag a Zamalonda

✧ Kufotokozera

Valavu yotchingira cryogenic yokhala ndi bonnet yayitali yopangidwira kugwira ntchito kutentha kotsika mpaka -196°C nthawi zambiri imapangidwa kuti izitha kuzizira kwambiri ndikusunga magwiridwe antchito oyenera m'mikhalidwe yovuta ngati imeneyi. Mavavu awa nthawi zambiri amagwiritsidwa ntchito m'mafakitale monga kukonza gasi wachilengedwe wosungunuka (LNG), kupanga gasi m'mafakitale, ndi ntchito zina zotchingira cryogenic komwe kutentha kotsika kwambiri kumakhudzidwa. Kapangidwe ka bonnet yotchingira kamapereka chitetezo chowonjezera komanso chitetezo cha tsinde la valavu ndi kulongedza, kuteteza kuti zisazizire kapena kusweka kutentha kotsika koteroko. Kuphatikiza apo, zipangizo zomwe zimagwiritsidwa ntchito popanga valavu, monga ma alloys apadera kapena mapulasitiki otsika kutentha, zimasankhidwa kuti zisunge mphamvu zawo komanso umphumphu wawo m'malo otchingira cryogenic. Mavavu otere ndi ofunikira kwambiri powongolera kuyenda kwa madzi ndi mpweya wozizira bwino, ndipo amayesedwa mwamphamvu kuti atsimikizire kuti amatha kuthana ndi kutentha kwambiri komanso kupsinjika komwe kumachitika.

✧ Makhalidwe a Cryogenic Gate Valve Extended Bonnet ya -196℃

1. Kapangidwe kake ndi kosavuta kuposa valavu ya chipata, ndipo ndikosavuta kupanga ndi kusamalira.
2. Malo otsekera si osavuta kuvala ndi kukanda, ndipo magwiridwe antchito otsekera ndi abwino. Palibe kutsetsereka pakati pa diski ya valavu ndi pamwamba pa thupi la valavu potsegula ndi kutseka, kotero kuwonongeka ndi kukanda sikovuta, magwiridwe antchito otsekera ndi abwino, ndipo nthawi yogwira ntchito ndi yayitali.
3. Mukatsegula ndi kutseka, kukwapula kwa diski kumakhala kochepa, kotero kutalika kwa valavu yoyimitsa kumakhala kochepa kuposa kwa valavu ya chipata, koma kutalika kwa kapangidwe kake ndikutalika kuposa kwa valavu ya chipata.
4. Mphamvu yotsegulira ndi kutseka ndi yayikulu, kutsegula ndi kutseka ndi kovuta, ndipo nthawi yotsegulira ndi kutseka ndi yayitali.
5. Kukana kwa madzimadzi ndi kwakukulu, chifukwa njira yapakati m'thupi la valavu ndi yozungulira, kukana kwa madzimadzi ndi kwakukulu, ndipo kugwiritsa ntchito mphamvu ndi kwakukulu.
6. Njira yoyendera yapakati Pamene mphamvu ya nominal PN ≤ 16MPa, nthawi zambiri imagwiritsa ntchito njira yoyendetsera patsogolo, ndipo njira yoyendetsera imayenda mmwamba kuchokera pansi pa diski ya valavu; pamene mphamvu ya nominal PN ≥ 20MPa, nthawi zambiri imagwiritsa ntchito njira yoyendetsera, ndipo njira yoyendetsera imayenda pansi kuchokera pamwamba pa diski ya valavu. Kuti chisindikizo chizigwira ntchito bwino, njira yoyendetsera valavu ya padziko lonse imayenda mbali imodzi yokha, ndipo njira yoyendetsera valavu siingasinthidwe.
7. Disiki nthawi zambiri imawonongeka ikatsegulidwa kwathunthu.

✧ Ubwino wa valavu ya chipata chachitsulo chopangidwa ndi API 602

Pakutsegula ndi kutseka valavu yachitsulo chopangidwa ndi chitsulo, chifukwa kukangana pakati pa diski ndi pamwamba pa valavu kumakhala kochepa kuposa kwa valavu ya chipata, sikutha kusweka.
Kutsekeka kapena kutseka kwa tsinde la valavu ndi kochepa, ndipo kuli ndi ntchito yodalirika yodulira, ndipo chifukwa kusintha kwa doko la mpando wa valavu kumafanana ndi kutsekeka kwa diski ya valavu, ndikoyenera kwambiri kusintha kuchuluka kwa madzi. Chifukwa chake, valavu yamtunduwu ndi yoyenera kwambiri kudula kapena kulamulira ndi kugwedeza.

✧ Magawo a Cryogenic Gate Valve Extended Bonnet ya -196℃

Chogulitsa	Valavu Yowonjezera ya Chipata cha Cryogenic ya -196℃
M'mimba mwake mwa dzina	NPS 1/2”, 3/4”, 1”, 1 1/2”, 1 3/4” 2”, 3”, 4”
M'mimba mwake mwa dzina	Kalasi 150, 300, 600, 800, 900, 1500, 2500.
Kulumikiza Komaliza	BW, SW, NPT, Flanged, BWxSW, BWxNPT, SWxNPT
Ntchito	Gudumu Logwirira, Chogwirira cha Pneumatic, Chogwirira cha Magetsi, Tsinde Lopanda Chilema
Zipangizo	A351 CF8, CF8M, CF3, CF3M, F304,F316 ,F51,F53,F55, Alloy 20, Monel, Inconel, Hastelloy
Kapangidwe	Kunja kwa Screw & Yoke (OS&Y), Bonnet Yowonjezera ya Cryogenic
Kapangidwe ndi Wopanga	API 600, API 623, BS1868, BS 6364, MSS SP -134, API 608, API 6D, ASME B16.34
Maso ndi Maso	Muyezo wa Wopanga
Kulumikiza Komaliza	SW (ASME B16.11)
	BW (ASME B16.25)
	NPT (ASME B1.20.1)
	RF, RTJ (ASME B16.5)
Kuyesa ndi Kuyang'anira	API 598
Zina	NACE MR-0175, NACE MR-0103, ISO 15848
Ikupezekanso pa	PT, UT, RT,MT.

✧ Utumiki Wogulitsa Pambuyo Pogulitsa

Monga wopanga mavavu achitsulo opangidwa ndi akatswiri komanso wogulitsa kunja, tikulonjeza kupatsa makasitomala ntchito yabwino kwambiri yogulitsa pambuyo pogulitsa, kuphatikizapo izi:
1. Perekani malangizo ogwiritsira ntchito mankhwala ndi malingaliro osamalira.
2. Pa zovuta zomwe zachitika chifukwa cha mavuto a khalidwe la malonda, tikulonjeza kupereka chithandizo chaukadaulo ndi kuthetsa mavuto mkati mwa nthawi yochepa kwambiri.
3. Kupatula kuwonongeka komwe kumachitika chifukwa chogwiritsa ntchito bwino, timapereka ntchito zokonzanso ndi kusintha kwaulere.
4.Tikulonjeza kuyankha mwachangu zosowa za makasitomala panthawi ya chitsimikizo cha malonda.
5. Timapereka chithandizo chaukadaulo cha nthawi yayitali, upangiri pa intaneti ndi maphunziro. Cholinga chathu ndikupatsa makasitomala chithandizo chabwino kwambiri ndikupangitsa kuti zomwe makasitomala amakumana nazo zikhale zosangalatsa komanso zosavuta.