A216 uxinzelelo oluphezulu 1500LBS WCB Khangela iValve
1500LBS WCB swing Jonga iValve nge SCH160 SCH80 butt welded BW iziphelo
Umgangatho woyilo: API 6D
Isixhobo somzimba: Intsimbi yeCarbon
Idayamitha yokulinganisa: 24” DN600
Itywina loxinzelelo: CL1500LBS
Ukuphela koqhagamshelwano: BW SCH160
Ubuso ngobuso: ASME B16.10.
Ubushushu bokusebenza: -29℃~+425℃.
Uvavanyo kunye nokuhlolwa: API 598.
Qwalasela iivalvu
I-High Pin ye-Flat ye-Disc yokuHlola iivalvu
Ngenkqubo yokupasa okanye i-Lever kunye ne-Counter weight assembly
I-Integral Disc check valves
Ngesicelo
Izinto ezifumanekayo: CS, SS, Alloy steel. Duplex steel stainless
Isiqu esiKhethekileyo: insimbi engenasici okanye iAlloy steel.
Isitulo esiKhethekileyo kunye nokuNcitshiswa: I-Stelite, insimbi engenasici
Ngokuzikhethela Ukuphela koqhagamshelwano: BW, Flanged, threaded.
Uluhlu lweesayizi zevalufa ubukhulu: 1/2″~60″ (DN15~DN1500).
Uluhlu loxinzelelo: 150lbs ~ 2500lbs (PN16 ~ PN420).
UkuSebenza okuKhethekileyo: uhlobo oluzenzekelayo okanye i-Lever kunye nobunzima be-counter
Uyilo oluLungisiweyo lwamkelekile
Izinto ezifumanekayo: CS, SS, Alloy steel. Duplex steel stainless
Isiqu esiKhethekileyo: insimbi engenasici okanye iAlloy steel.
Isitulo esiKhethekileyo kunye nokuNcitshiswa: I-Stelite, insimbi engenasici
Ngokuzikhethela Ukuphela koqhagamshelwano: BW, Flanged, threaded.
Uluhlu lweesayizi zevalufa ubukhulu: 1/2″~60″ (DN15~DN1500).
Uluhlu loxinzelelo: 150lbs ~ 2500lbs (PN16 ~ PN420).
UkuSebenza okuKhethekileyo: uhlobo oluzenzekelayo okanye i-Lever kunye nobunzima be-counter
Uyilo oluLungisiweyo lwamkelekile
Iphakheji kwindawo echanekileyo, i-disc ye-valve yokutshekisha iya kulungiswa kunye nenkxaso xa upakisha. Ivalve nganye kufuneka ipakishwe ngokukhuselekileyo nokuba kuphalethi okanye kwikhreyithi ukuthintela nawuphi na umonakalo ngexesha lokuthumela ngenqanawa. Beka isitikha esithi "Ngaphambi kofakelo, nceda ususe isivalo somthi" kwisikhuseli seflange.
2. Sebenzisa izixhobo ezifanelekileyo zokunyusela ukuthutha ivalve, ngakumbi xa uphakamisa okanye uthoba ivalve. Ingqwalasela ekhethekileyo kukhuseleko lwabasebenzi kunye nokunyamekela kwevalve kufuneka kwenziwe xa uthutha i-valve. Kuphephe ukuchaphazela okanye ukubetha ivalve ngexesha lokuhamba. Beka ivalve kwindawo ecocekileyo ethe tyaba; kuphephe ukubeka ivalve kubuso beflange. Qinisekisa ukuba kukho indawo evulekileyo eyaneleyo ejikeleze ivalvu ukuze isebenze kakuhle kwaye igcinwe kakuhle. Xa uphakamisa ivalve, sebenzisa iliso eliphakamisayo.
3. Ngexesha lokuthuthwa, qinisekisa ukuba ipeyinti yesivalo, ipleyiti yegama kunye neendawo zokutywina zeflange zikhuselwe ngokupheleleyo. Musa ukurhuqa ivalve emgangathweni, okanye ubeke ivalve flange ubuso obutywina emgangathweni.
4. Kuba ezo zivalo zingafuneki ukuba zifakwe ngokukhawuleza, musa ukuvula i-flange yokuphela izikhuselo zokukhusela. Qinisekisa ukuba iivalvu zigcinwe kwindawo ekhuselekileyo, ecocekileyo kwaye zikhuselekile emvuleni naseluthulini. Ivalve ifakwe ngaphakathi kumzimba wevalvu kwaye ingangeni kumzimba wevalvu. Ngaphandle kwe-gasket kunye nendandatho yokutywina kwi-flange ephakathi, akukho ndawo yokuvuza, ukuthintela ukuvuza kwevalve. Swing itshekhi ivalve rocker ingalo kunye nediski yevalve yamkele ubume boqhagamshelwano olungqukuva, ukuze idiskhi yevalve ibe neqondo elithile lenkululeko ngaphakathi koluhlu lwe-360-degree, kunye nembuyekezo efanelekileyo ye-micro-position.
Isiphakathi ngamanzi, umphunga, igesi, i-corrosive medium, i-oyile, amayeza, njl.
Ifanelekile kwimidiya ecocekileyo, ayifanelekanga kwimidiya eneengqungquthela eziqinileyo kunye ne-viscosity ephezulu.
