I-Pneumatic Actuator Control Globe iValve

Inkcazelo emfutshane:

I-China, i-Pneumatic Actuator, i-Control, i-valve ye-Globe, i-Flanged, i-Manufacture, i-Factory, i-Price, i-Carbon Steel, i-Stainless Steel, i-RF Flanged, i-Wafer, i-Lugged, i-A216 WCB, i-WC6, i-WC9, i-A352 LCB, i-A351 CF8, i-CF8M3M3MC3 A995 4A, A995 5A, A995 6A.Uxinzelelo olusuka kwiKlasi ye-150LB ukuya kwi-2500LB.

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Iinkcukacha zeMveliso

Iithegi zeMveliso

✧ Inkcazo

Ivalve yeglowubhu yolawulo lwepneumatic ekwabizwa ngokuba yi-pneumatic cut-off valve, luhlobo lwe-actuator kwi-automation system, ebandakanya i-multi-spring pneumatic film actuator okanye i-piston actuator edadayo kunye nevalve yokulawula, ifumana umqondiso wesixhobo sokulawula, ukulawula ukusika. , ukudibanisa okanye ukutshintsha ulwelo kumbhobho wenkqubo.Ineempawu zesakhiwo esilula, impendulo ebucayi kunye nesenzo esithembekileyo.Ingasetyenziswa ngokubanzi kwi-petroleum, ishishini lemichiza, isinyithi kunye namanye amacandelo okuvelisa amashishini.Umthombo womoya wevalve ye-pneumatic cut-off valve ufuna umoya oxinanisiweyo ocociweyo, kwaye i-medium ejikelezayo kumzimba wevalve kufuneka ingabi nabumdaka kunye namasuntswana olwelo kunye negesi.
I-cylinder yevalve yeglobhu ye-pneumatic yimveliso eqingqiweyo, enokuthi yohlulwe ibe yintshukumo enye kunye nesenzo esiphindwe kabini ngokwendlela yesenzo.Imveliso esebenzayo enye ine-reset cylinder spring, enomsebenzi wokusetha ngokuzenzekelayo wokulahlekelwa ngumoya, oko kukuthi, xa i-cylinder piston (okanye i-diaphragm) iphantsi kwesenzo sentwasahlobo, intonga yokutyhala i-cylinder iqhutyelwa emva kokuqala. isikhundla se-cylinder (indawo yokuqala ye-stroke).I-cylinder esebenza kabini ayinayo intwasahlobo yokubuya, kwaye ukuqhubela phambili kunye nokuhlehla kwentonga yokutyhala kufuneka kuxhomekeke kwindawo yokungena kunye nokuphuma komthombo womoya we-cylinder.Xa umthombo womoya ungena kwigumbi eliphezulu lepiston, intonga yokutyhala ihambela ezantsi.Xa umthombo womoya ungena kumngxuma ongezantsi wepiston, intonga yokutyhala ihambela phezulu.Ngenxa yokuba akukho silinda siseta ngokutsha, isilinda esisebenza kabini sinokutyhala ngaphezulu kwe-diameter enye-cylinder ebambeleyo, kodwa ayinawo umsebenzi wokuseta ngokuzenzekelayo.Ngokucacileyo, izikhundla ezahlukeneyo zokuthatha zenza ukuba i-putter ihambe ngeendlela ezahlukeneyo.Xa indawo yokungenisa umoya ikwindawo yangasemva yentonga yokutyhala, ukungena komoya kwenza intonga yokutyhala ibe phambili, le ndlela ibizwa ngokuba yi-positive cylinder.Ngokuchasene noko, xa indawo yokungenisa umoya ikwicala elinye lentonga yokutyhala, ukungena komoya kwenza intonga yokutyhala ngasemva, ebizwa ngokuba yi-reaction cylinder.Ivalve yeglowubhu ye-pneumatic ngenxa yokuba imfuno ngokubanzi yokuphulukana nomsebenzi wokukhusela umoya, ngokuqhelekileyo isebenzisa isilinda esibambeleyo.

✧ Iiparamitha ze-Pneumatic Actuator Control Globe Valve

Imveliso	I-Pneumatic Actuator Control Globe iValve
Idayamitha yegama	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”
Idayamitha yegama	Udidi 150LB, 300LB, 600LB, 900LB, 1500LB, 2500LB.
Phelisa uQhagamshelwano	Flanged (RF, RTJ, FF), Welded.
Ukusebenza	IActuator yomoya
Izinto eziphathekayo	A216 WCB, WC6, WC9, A352 LCB, A351 CF8, CF8M, CF3, CF3M, A995 4A, A995 5A, A995 6A, Ingxubevange 20, Monel, Inconel, Hastelloy, Aluminium Bronze kunye nezinye i-alloy ekhethekileyo. A105, LF2, F5, F11, F22, A182 F304 (L), F316 (L), F347, F321, F51, Ingxubevange 20, Monel, Inconel, Hastelloy
Ulwakhiwo	Ngaphandle kweScrew kunye neYoke (OS&Y), isiqu esinyukayo, iBhonethi eBolted okanye iBonnet yeSitywino soxinzelelo
Uyilo kunye noMvelisi	BS 1873, API 623
Ubuso ngobuso	ASME B16.10
Phelisa uQhagamshelwano	I-ASME B16.5 (RF & RTJ)
	I-ASME B16.25 (BW)
Uvavanyo kunye noHlolo	API 598
Okunye	NACE MR-0175, NACE MR-0103, ISO 15848, API624
Iyafumaneka nge	PT, UT, RT,MT.

✧ Iimpawu ze-Pneumatic Actuator Control Globe Valve

1. Isakhiwo somzimba wevalve sinesihlalo esinye, umkhono, isihlalo esiphindwe kabini (ezimbini-indlela ezintathu) iintlobo ezintathu, iifom zokutywina zinezitywina zokupakisha kunye ne-bellows zitywina iindidi ezimbini, imveliso yezinga loxinzelelo oluqhelekileyo PN10, 16, 40, 64 iintlobo ezine, uluhlu lwecaliber yesiqhelo DN20 ~ 200mm.Ubushushu obusebenzayo bolwelo ukusuka ku -60 ukuya kuma-450 ℃.Inqanaba lokuvuza yiklasi IV okanye iClass VI.Uphawu lokuhamba luvuleka ngokukhawuleza;
2. i-actuator ye-multi-spring kunye ne-adjusting mechanism idibaniswe kunye neentsika ezintathu, ukuphakama konke kunokuncitshiswa malunga ne-30%, kwaye ubunzima bunokuncitshiswa malunga ne-30%;
3. umzimba wevalvu uyilwe ngokomgaqo wobuchwephesha be-fluid kwi-low flow resistance flow channel, i-coefficient ye-flow coefficient inyuke nge-30%;
4. Inxalenye yokutywina yamalungu angaphakathi evalve ineendidi ezimbini zetywina eliqinileyo nelithambileyo, uhlobo oluqinileyo lwekhabhide enesamente, uhlobo oluthambileyo lokutywina kwizinto ezithambileyo, ukusebenza kakuhle kokutywina xa ivaliwe;
5. i-valve ye-valve yangaphakathi, iphucula ukuhluka koxinzelelo oluvumelekileyo lwevalve yokusika;
6. Isitywina esivuthelayo senza itywina elipheleleyo kwisiqu sevalve eshukumayo, ethintela ukuvuza okuphakathi;
I-7, i-piston actuator, amandla amakhulu okusebenza, ukusetyenziswa koxinzelelo olukhulu.

✧ Izinto eziluncedo zePneumatic Actuator Control Globe Valve

Ngethuba lokuvula kunye nokuvala i-valve yeglobhu yentsimbi ekhandiweyo, ngenxa yokuba i-friction phakathi kwe-disc kunye ne-surface yokutywina ye-valve yomzimba incinci kune-valve yesango, ayigugi.
Ukuvula okanye ukuvala i-stroke ye-valve stem ifutshane, kwaye inomsebenzi othembekileyo wokusika, kwaye ngenxa yokuba ukutshintshwa kwe-valve seat port ilingana ne-stroke ye-valve disc, ikulungele kakhulu ukulungiswa. yesantya sokuhamba.Ke ngoko, olu hlobo lwevalve lufanelekile kakhulu ukunqunyulwa okanye ukulawulwa kunye ne-throttling.

✧ Inkonzo yasemva kwentengiso

Njengobuchwephesha beSango lokuLawula i-Pneumatic Actuator kunye nomthengisi ngaphandle, sithembisa ukubonelela abathengi ngenkonzo ekumgangatho ophezulu emva kokuthengisa, kubandakanya oku kulandelayo:
1.Ukubonelela ngesikhokelo sokusetyenziswa kwemveliso kunye neengcebiso zokugcina.
I-2.Ukusilela okubangelwa iingxaki zomgangatho wemveliso, sithembisa ukubonelela ngenkxaso yobugcisa kunye nokulungisa iingxaki ngexesha elifutshane.
3.Ngaphandle komonakalo obangelwa kukusetyenziswa okuqhelekileyo, sinikezela ngokulungiswa kwamahhala kunye neenkonzo zokutshintshwa.
I-4.Sithembisa ukuphendula ngokukhawuleza kwiimfuno zenkonzo yabathengi ngexesha lewaranti yemveliso.
5. Sinikezela ngenkxaso yobugcisa bexesha elide, ukubonisana nge-intanethi kunye neenkonzo zoqeqesho.Injongo yethu kukubonelela abathengi ngeyona nkonzo ingcono yamava kwaye senze amava abathengi abe mnandi kwaye abe lula.