Ivalvu yeGlobe yoLawulo lwe-Actuator ye-Pneumatic

Inkcazo emfutshane:

ITshayina, i-Pneumatic Actuator, uLawulo, iGlobe Valve, iFlanged, uMenzi, uMzi-mveliso, ixabiso, iCarbon Steel, iStainless Steel, iRF Flanged, iWafer, iLugged, i-A216 WCB, iWC6, iWC9, i-A352 LCB, i-A351 CF8, iCF8M, iCF3, iCF3M, i-A995 4A, i-A995 5A, i-A995 6A. Uxinzelelo oluvela kwiKlasi 150LB ukuya kwi-2500LB.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

✧ Inkcazo

Ivalvu yeglobhu yokulawula umoya ekwaziwa ngokuba yivalvu yokusika umoya, luhlobo lwe-actuator kwinkqubo yokuzenzekelayo, equka i-actuator yefilimu yomoya enentwasahlobo emininzi okanye i-actuator yepiston edadayo kunye nevalvu yokulawula, efumana isignali yesixhobo sokulawula, elawula ukunqunyulwa, uqhagamshelo okanye ukutshintshwa kolwelo olukwipayipi yenkqubo. Ineempawu zesakhiwo esilula, impendulo ebukhali kunye nesenzo esithembekileyo. Ingasetyenziswa kakhulu kumacandelo epetroleum, amashishini eekhemikhali, i-metallurgy kunye namanye amacandelo emveliso yemizi-mveliso. Umthombo womoya wevalvu yokusika umoya ufuna umoya ocinezelweyo ocociweyo, kwaye i-medium ehamba emzimbeni wevalvu kufuneka ingabi nakungcola kunye namasuntswana olwelo kunye negesi.
Isilinda sevalvu yeglobe ye-pneumatic yimveliso eqingqiweyo, enokwahlulwa ibe yintshukumo enye kunye nentshukumo ephindwe kabini ngokwendlela yokusebenza. Imveliso esebenza kanye inentwasahlobo yesilinda yokuseta kwakhona, enomsebenzi wokuseta kwakhona ngokuzenzekelayo wokulahlekelwa ngumoya, oko kukuthi, xa i-piston yesilinda (okanye i-diaphragm) iphantsi kwesenzo sentwasahlobo, intonga yokutyhala yesilinda ibuyiselwa kwindawo yokuqala yesilinda (indawo yokuqala yestroke). Isilinda esebenza kabini ayinantwasahlobo yokubuya, kwaye ukuqhubela phambili kunye nokubuya kwentonga yokutyhala kufuneka kuxhomekeke kwindawo yokungena kunye neyokuphuma yomthombo womoya wesilinda. Xa umthombo womoya ungena kwigumbi eliphezulu lepiston, intonga yokutyhala iyehla. Xa umthombo womoya ungena ngomngxuma ongezantsi wepiston, intonga yokutyhala iyenyuka. Ngenxa yokuba akukho spring yokuseta kwakhona, isilinda esebenza kabini ine-thrust engaphezulu kunesilinda esebenza enye enobubanzi obufanayo, kodwa ayinayo umsebenzi wokuseta kwakhona ngokuzenzekelayo. Ngokucacileyo, iindawo ezahlukeneyo zokungenisa zenza i-putter ihambe kumacala ahlukeneyo. Xa indawo yokungenisa umoya ikwimngxuma engasemva yentonga yokutyhala, i-air intake yenza i-push rod ihambe phambili, ngale ndlela ibizwa ngokuba yi-cylinder elungileyo. Ngokwahlukileyo koko, xa indawo yokungenisa umoya ikwicala elinye lentonga yokutyhala, i-air intake yenza i-push rod ibuyele umva, ebizwa ngokuba yi-reaction cylinder. I-valve yeglobe ye-pneumatic ngenxa yesidingo esiqhelekileyo sokulahlekelwa ngumsebenzi wokukhusela umoya, ngokuqhelekileyo isebenzisa isilinda esisebenza esinye.

✧ Iiparameter zeValve yeGlobe yoLawulo lwe-Actuator ye-Pneumatic

Imveliso	Ivalvu yeGlobe yoLawulo lwe-Actuator ye-Pneumatic
Ububanzi obuqhelekileyo	I-NPS 1/2”. 1”, 1 1/4”, 1 1/2”, 2”, 3”, 4”, 6”, 8”, 10”, 12”, 14”, 16”, 18”, 20” 24”, 28”, 32”, 36”, 40”, 48”
Ububanzi obuqhelekileyo	Iklasi ye-150LB, 300LB, 600LB, 900LB, 1500LB, 2500LB.
Phelisa uQhagamshelo	I-Flanged (RF, RTJ, FF), Idibeneyo.
Umsebenzi	Isixhobo sokuqhuba umoya
Izixhobo	I-A216 WCB, i-WC6, i-WC9, i-A352 LCB, i-A351 CF8, i-CF8M, i-CF3, i-CF3M, i-A995 4A, i-A995 5A, i-A995 6A, i-Alloy 20, i-Monel, i-Inconel, i-Hastelloy, i-Aluminium Bronze kunye nezinye i-alloy ezikhethekileyo. A105, LF2, F5, F11, F22, A182 F304 (L), F316 (L), F347, F321, F51, I-Alloy 20, iMonel, i-Inconel, iHastelloy
Ulwakhiwo	I-Screw & Yoke yangaphandle (OS&Y), Isiqu esiphakamayo, Ibhonethi eneBolti okanye Ibhonethi yeSeal yoxinzelelo
Uyilo kunye noMvelisi	BS 1873, API 623
Ubuso ngobuso	I-ASME B16.10
Phelisa uQhagamshelo	I-ASME B16.5 (RF kunye ne-RTJ)
	I-ASME B16.25 (BW)
Uvavanyo kunye nokuhlolwa	I-API 598
Okunye	I-NACE MR-0175, i-NACE MR-0103, i-ISO 15848, i-API624
Ikwafumaneka nge	I-PT, UT, RT,MT.

✧ Iimpawu zeValve yeGlobe yoLawulo lwePneumatic Actuator

1. Isakhiwo somzimba wevalvu sinesihlalo esinye, isikhongozeli, isihlalo esiphindwe kabini (ezimbini iindlela ezintathu) iintlobo ezintathu, iifom zokutywina zinetywina lokupakisha kunye netywina le-bellows iintlobo ezimbini, uhlobo loxinzelelo oluqhelekileyo lwemveliso yi-PN10, 16, 40, 64 iintlobo ezine, uluhlu lwe-caliber oluqhelekileyo yi-DN20 ~ 200mm. Ubushushu bolwelo obusebenzayo ukusuka kwi--60 ukuya kwi-450℃. Inqanaba lokuvuza liklasi IV okanye iKlasi VI. Uphawu lokuhamba luvuleka ngokukhawuleza;
2. i-actuator yentwasahlobo emininzi kunye nendlela yokulungisa zidibene neekholamu ezintathu, ukuphakama konke kungancitshiswa malunga ne-30%, kwaye ubunzima bunokuncitshiswa malunga ne-30%;
3. umzimba wevalvu uyilwe ngokomgaqo we-fluid mechanics ibe ngumjelo wokuhamba komoya ophantsi, i-ratio flow coefficient inyuswe ngama-30%;
4. Inxalenye yokutywina yeendawo zangaphakathi zevalvu ineentlobo ezimbini zokutywina okuqinileyo nokuthambileyo, uhlobo oluqinileyo lokugquma ikhabhayithi eqinisiweyo, uhlobo lokutywina okuthambileyo kwezinto ezithambileyo, ukusebenza kakuhle kokutywina xa kuvaliwe;
5. ii-valve zangaphakathi ezilinganisiweyo, ziphucula umahluko ovumelekileyo woxinzelelo lwevalve enqunyulweyo;
6. I-bellows seal yenza i-seal epheleleyo kwi-valve stem ehambayo, ithintela amathuba okuvuza kwe-medium;
7, i-actuator yepiston, amandla amakhulu okusebenza, ukusetyenziswa komahluko omkhulu woxinzelelo.

✧ Iingenelo zeValve yeGlobe yoLawulo lwe-Pneumatic Actuator

Ngexesha lenkqubo yokuvula nokuvala ivalvu yeglobhu yentsimbi eyenziweyo, kuba ukungqubana phakathi kwediski nomphezulu wokutywina womzimba wevalvu kuncinci kunokwevalvu yesango, ayigugi.
I-stroke yokuvula okanye yokuvala yesiqu sevalvu imfutshane kakhulu, kwaye inomsebenzi wokunqunyulwa othembekileyo kakhulu, kwaye ngenxa yokuba utshintsho lwesango lesihlalo sevalvu luhambelana ne-stroke yediski yevalvu, lufanelekile kakhulu ekulungiseni isantya sokuhamba. Ke ngoko, olu hlobo lwevalvu lufanelekile kakhulu ekunqunyulweni okanye ekulawuleni nasekugobeni.

✧ Inkonzo Yasemva Kokuthengisa

NjengeValve yoLawulo lweSango lePneumatic Actuator kunye nomthumeli ngaphandle, sithembisa ukubonelela abathengi ngenkonzo esemgangathweni emva kokuthengisa, kuquka oku kulandelayo:
1.Nika isikhokelo sokusetyenziswa kwemveliso kunye neengcebiso zokugcinwa kwayo.
2. Ngeengxaki zomgangatho wemveliso, sithembisa ukubonelela ngenkxaso yobugcisa kunye nokusombulula iingxaki ngexesha elifutshane kangangoko.
3. Ngaphandle komonakalo obangelwe kukusetyenziswa okuqhelekileyo, sinikezela ngeenkonzo zokulungisa nokutshintsha zasimahla.
4.Sithembisa ukuphendula ngokukhawuleza kwiimfuno zenkonzo yabathengi ngeli xesha lewaranti yemveliso.
5. Sinikezela ngenkxaso yobugcisa yexesha elide, iinkonzo zokubonisana kwi-intanethi kunye noqeqesho. Injongo yethu kukubonelela abathengi ngamava enkonzo angcono kwaye senze amava abathengi abe mnandi kwaye abe lula.