Ivalve yeBhola

iveliso ezifakiwe

Imibhobho yePPH yoMgangatho oPhezulu kunye noFittings 1/2-8 - 3 Way & Equal Tee

Imibhobho yePPH ekumgangatho ophezulu kunye noFakelo 1/2...

UPVC CPVC female reducer bushing DIN ...

CPVC 90 elbow DIN ANSI IShedyuli 80

I-CPVC yomenzi wokudibanisa isinciphisi kwi...

Umzi-mveliso woMboneleli we-CPVC wokuNciphisa

UPVC Flange Khangela iValve Single Union

I-UPVC 1-2 Intshi ~ 4 Intshi ye-Pneumatic Actuator Yenyani yoLuhlu lwamaXabiso eManyano yeBhola yeValve

I-UPVC 1-2 Intshi ~ 4 Intshi ye-Pneumatic Actuator Yenyani yoLuhlu lwamaXabiso eManyano yeBhola yeValve

Material: UPVC, CPVC, PPH, PVDF, FRPP

Ubungakanani: 1/2 "- 12"; 20mm -110mm; DN15-DN100

Umgangatho: ANSI, DIN, JIS, CNS

Qhagamshela: Isokethi, intambo (NPT, BSPF, PT), iFusion welding, iWelding

Uxinzelelo lomsebenzi: 150 PSI

I-Pneumatic Actuator Min Pressure: 45PSI; Uxinzelelo lokuSebenza oluPhezulu: 120PSI

Ubushushu bokusebenza: UPVC (5 ~ 55 ℃); PPH&CPVC(5~90℃); I-PVDF (-20 ~ 120℃); FRPP(-20~80℃)

Umbala woMzimba: UPVC (oMmnyama oMnyama), CPVC (Grey), PPH (Beige), PVDF (Indlovu), FRPP (Mnyama)

Qhagamshelana nathi

iinkcukacha zemveliso

Ingcaciso yeMveliso

Products Feature

1) I-actuator iphumelele uvavanyo lwempembelelo, uvavanyo lwe-alkali ye-asidi, kunye nezinto ezihlangabezana neemfuno ze-SGS.

2) Ukuvulwa kwevalve kunokutshintshwa ukusuka kwi-15 ukuya kwi-90 degrees.

I-3) Izinto eziphathekayo zihamba ngokuguqulwa kwe-nano ukuphucula ukunyanzeliswa koxinzelelo lwemveliso kunye nokuchasana kwempembelelo.

I-4) Ukongeza i-anti-UV absorbers kunye ne-antioxidants kwizinto ezikrwada ukuphucula ukuxhathisa imozulu yemveliso kunye nokumelana nokuguga.

5) I-100% yokuvavanya ukusebenza ngaphambi kokunikezelwa.

Yintoni ivalve yebhola yepneumatic?

Iivalvu zebhola yepneumatic zisetyenziselwa ukulawula ukuhamba kwemidiya (ulwelo okanye igesi) ngebhola ejikelezayo enebhore. Ii-actuator zepneumatic zilawula iivalvu zebhola ngokuguqula amandla omoya acinezelekileyo ukuba abe yintshukumo yoomatshini. Ibhola ejikelezayo ilawulwa kwaye iguqulwe yi-actuator ye-pneumatic.

Yintoni umahluko phakathi kokusebenza okukodwa kunye nevalve yebhola ye-pneumatic actuator ephindwe kabini?

Ukwenza into enye kunye nokuphindwe kabini kwivalve yebhola yomoya kuthetha ukuba i-actuator yepneumatic yevalve yebhola yomoya inokwahlulwa ibe yinto enye kunye ne-double-acting. Umahluko kukuba iisilinda ezibambeleyo zinemithombo kwaye iisilinda ezisebenza kabini azinayo imithombo. Ke ngoko, ixabiso le-actuator ye-pneumatic ebambeleyo iphezulu kune-double-acting pneumatic actuators.

Zeziphi iisilinda ezibambeleyo kunye neesilinda ezisebenza kabini?

Iisilinda ezibambeleyo zinegumbi elinye kuphela elinokondliwa ngomoya ocinezelweyo ukuqonda intshukumo kwicala elinye. Intonga yayo yepiston inokutyhalelwa umva kuphela ngamandla angaphandle; ngokuqhelekileyo ngamandla asentwasahlobo, uxinzelelo lwe-diaphragm, umxhuzulane, njl.

Isilinda esisebenza kabini sibhekisa kumagumbi amabini anokuthi afakwe ngokulandelelana umoya ocinezelekileyo, ukuphumeza intshukumo yeendlela ezimbini zesilinda. Ulwakhiwo lwalo lunokwahlulwa lube luhlobo lwentonga yepiston ephindwe kabini, uhlobo lwentonga enye yepiston, uhlobo lwepiston ephindwe kabini, i-cushioning kunye nohlobo olungagungqiyo.

Ukuba kukho ukungasebenzi kakuhle komthombo wegesi okanye ukusilela kwamandla ngequbuliso, i-actuator ye-pneumatic esebenzayo enye iya kubuyela ngokuzenzekelayo kwimeko evulekileyo ngokusebenzisa i-spring, edla ngokubizwa ngokuba yi-valve yokuvala ngokukhawuleza, kwaye iya kubuya. kwimeko emiselweyo. Ukuba imiselwe ukucima, iya kubuyela kwi-off state, esetyenziswa ngokubanzi kwiimeko zokusebenza ezinobungozi.

Umzekelo, xa uthutha iigesi ezinokutsha okanye ulwelo olunokutsha, xa umthombo werhasi ulahlekile kwaye kukho imeko engxamisekileyo, i-actuator ye-pneumatic esebenzayo enye inokusetwa ngokuzenzekelayo ukunciphisa ingozi, ngelixa i-actuator ye-pneumatic esebenza kabini ayikwazi ukusetwa kwakhona.

Indlela yokukhetha

I-cylinder ene-single-acting kunye ne-double-acting cylinder stroke iyafana, ngokukodwa ngokusekelwe kwiimfuno ezithile zomsebenzisi ukukhetha. I-single-acting isetyenziswa ngokubanzi kwimeko yokunciphisa amandla kunye nokunciphisa igesi, i-valve iyadingeka ukuvula okanye ukuvala.

Kutheni i-valve yebhola yomanyano ye-PVC ingenakwenza umbane ngaphandle koncedo lonikezelo lomoya olusemgangathweni?

Ivalve yebhola yomanyano yePVC yokwenene icinezelwa ngumoya ukuze ufumane amandla okuqhuba iswitshi yevalve okanye uhlengahlengise ulawulo. Umgangatho womthombo womoya uchaphazela ngokuthe ngqo ukusetyenziswa kwevalve. Umthombo womoya omhle, ozinzile, ophezulu unokunyusa ubomi benkonzo yevalve, ngelixa umthombo womoya ungaqinisekanga uya kulimaza ngokuthe ngqo i-valve, unciphise ubomi benkonzo.

Uxinzelelo lomoya olungileyo luya kuzinza, ngokubanzi phakathi kwe-5-6bar. Ubukhulu becala iivalvu ezisebenza-nye, uxinzelelo lomoya olungaphantsi kwe-5bar lunokukhokelela kwivalve ukuba ingavulwa. xa kusetyenziswa iivalve ezininzi ngexesha elinye, icompressor yomoya iya kuba nomthamo ohambelanayo, oqinisekisa ukuba amandla e-actuator anokuphunyezwa. Ngexesha elifanayo iivalve ezininzi zivulekile okanye zivaliwe; umoya ocinezelweyo uya kupholiswa, kuhluzwe, kucocwe ngamanzi kunye nokungcola. Isingeno somoya sevalve siza kufakelwa Ukucoca umoya kathathu: isihluzo, isilawuli, isihluzo se-oyile. Ukuhanjiswa komgama omde womoya ocinezelekileyo, ungasebenzisa isiza esikufutshane nokufakelwa kweityhubhu zomoya ukuzinzisa uxinzelelo lomoya. Umbhobho womoya kunye nezixhobo zomoya akufanele zivuze.

Ukusebenza kakuhle kwePVC iivalvu zebhola zomanyano lokwenene kufuna uncedo lonikezelo lomoya olukumgangatho ophezulu.