Ma Vavu a Gulugufe Ogwiritsidwa Ntchito ndi Nyongolotsi

Zida za nyongolotsi ndizoyenera ma valve akuluakulu a gulugufe. Bokosi la nyongolotsi nthawi zambiri limagwiritsidwa ntchito pa kukula kwakukulu kuposa DN250, pakadali mabokosi a turbine a magawo awiri ndi atatu.

Kukula:2”-48”/DN50-DN1200

Kuyeza kwa Kupanikizika:PN10/16, JIS5K/10K, 150LB

Chitsimikizo:Miyezi 18

Dzina la Kampani:Valavu ya ZFA

Utumiki:OEM

Titumizireni Imelo

Tsatanetsatane wa Zamalonda

Kukula & Kupanikizika & Standard
Kukula	DN40-DN1200
Kuyeza kwa Kupanikizika	PN10, PN16, CL150, JIS 5K, JIS 10K
Matenda opatsirana pogonana pamaso ndi maso	API609, BS5155, DIN3202, ISO5752
Kulumikizana kwa STD	PN6, PN10, PN16, PN25, 150LB, JIS5K, 10K, 16K, GOST33259
Upper Flange STD	ISO 5211
Zinthu Zofunika
Thupi	Chitsulo Chopangidwa ndi Cast (GG25), Chitsulo Chopangidwa ndi Ductile (GGG40/50), Chitsulo cha Carbon (WCB A216), Chitsulo Chosapanga Dzimbiri (SS304/SS316/SS304L/SS316L), Chitsulo Chosapanga Dzimbiri cha Duplex (2507/1.4529), Bronze, Aluminiyamu.
Disiki	DI+Ni, Chitsulo cha Carbon(WCB A216), Chitsulo Chosapanga Dzimbiri(SS304/SS316/SS304L/SS316L), Chitsulo Chosapanga Dzimbiri Cha Duplex(2507/1.4529), Bronze, DI/WCB/SS yokutidwa ndi Epoxy Painting/Nayiloni/EPDM/NBR/PTFE/PFA
Tsinde/Kutsinde	SS416, SS431, SS304, SS316, Chitsulo Chosapanga Dzira Cha Duplex, Monel
Mpando	NBR, EPDM/REPDM, PTFE/RPTFE, Viton, Neoprene, Hypalon, Silicon, PFA
Kudula	PTFE, Mkuwa
Mphete ya O	NBR, EPDM, FKM
Woyambitsa	Chigoba cha Dzanja, Bokosi la Magiya, Chowunikira Magetsi, Chowunikira cha Pneumatic

Kuwonetsera kwa Zamalonda

Ma valve a Gulugufe Ogwiritsidwa Ntchito ndi Nyongolotsi (4)

Ma valve a Gulugufe Ogwiritsidwa Ntchito ndi Nyongolotsi (3)

Ma valve a Gulugufe Ogwiritsidwa Ntchito ndi Nyongolotsi (2)

Ma Vavu a Gulugufe Ogwiritsidwa Ntchito ndi Nyongolotsi (1)

Valavu ya Gulugufe ya Mtundu wa Wafer (49)

Ubwino wa Zamalonda

Thupi la valavu limagwiritsa ntchito zinthu za GGG50, lili ndi mphamvu zambiri zamakanika, kuchuluka kwa spheroidization kupitirira kalasi 4, kumapangitsa kuti ductility ya zinthuzo ikhale yoposa 10 peresenti. Poyerekeza ndi chitsulo chopangidwa mwachizolowezi, imatha kupsinjika kwambiri.

Mpando wathu wa valavu umagwiritsa ntchito rabala yachilengedwe yochokera kunja, yokhala ndi rabala yoposa 50% mkati mwake. Mpandowo uli ndi mphamvu yolimba, yokhala ndi nthawi yayitali yogwira ntchito. Ukhoza kutsegulidwa ndi kutsekedwa nthawi zoposa 10,000 popanda kuwonongeka kwa mpando.

Valavu iliyonse iyenera kutsukidwa ndi makina oyeretsera a ultra-sound, ngati pali chodetsa chomwe chatsala mkati, kuonetsetsa kuti vavuyo yatsukidwa, ngati paipi yaipitsidwa.

Thupi la valavu limagwiritsa ntchito ufa wa epoxy resin wamphamvu kwambiri, womwe umathandiza kuti lizimamatira ku thupi likasungunuka.

Chogwirira cha valavu chimagwiritsa ntchito chitsulo chosungunuka, choletsa dzimbiri kuposa chogwirira wamba. Kasupe ndi pini zimagwiritsa ntchito zinthu za ss304. Chigwirirocho chimagwiritsa ntchito kapangidwe ka semicircle, kogwira bwino.

Mtundu wa ma modulation a pini ya gulugufe, mphamvu yayikulu, kukana kuvala komanso kulumikizana kotetezeka.

Thupi la valve la ZFA limagwiritsa ntchito thupi la valve lolimba, kotero kulemera kwake kumakhala kwakukulu kuposa mtundu wamba.

Valavu imagwiritsa ntchito njira yopaka utoto wa epoxy powder, makulidwe a ufa wa tht ndi 250um osachepera. Thupi la vavu liyenera kutenthedwa kwa maola atatu pansi pa 200℃, ufa uyenera kuuma kwa maola awiri pansi pa 180℃.

Kuyesa Thupi: Kuyesa thupi la valavu kumagwiritsa ntchito kupanikizika kowirikiza ka 1.5 kuposa kupanikizika kwachizolowezi. Kuyesaku kuyenera kuchitika mutakhazikitsa, diski ya valavu imakhala pafupi theka, yotchedwa kuyesa kupanikizika kwa thupi. Mpando wa valavu umagwiritsa ntchito kupanikizika kowirikiza ka 1.1 kuposa kupanikizika kwachizolowezi.

Mayeso Apadera: Malinga ndi zomwe kasitomala akufuna, titha kuchita mayeso aliwonse omwe mukufuna.