I-Tianjin Zhongfa Valveungumkhiqizi ochwepheshe wama-valve e-butterfly. Sihlinzeke ngezinsizakalo ze-OEM zama-valve e-butterfly kumakhasimende ase-United States, eRussia, eCanada naseSpain iminyaka eyi-15, futhi sathola udumo oluvela kumakhasimende.
Singahlinzeka ngezinhlobo ezilandelayo zama-valve e-API609 butterfly:
Ngokusho kokuxhumana, sinayoivalvu yebhabhathane ene-flange ephindwe kabili, ivalvu yebhabhathane eliyi-waferfuthiivalvu yebhabhathane le-lug;
Ngokusho kwezinto ezibonakalayo, singanikeza izinto zensimbi ezithambile, izinto zensimbi yekhabhoni, izinto zensimbi engagqwali, izinto zethusi, izinto zensimbi ezi-super duplex;
Ngokwenqubo, singanikezaI-valve yebhabhathane ye-API609enomzimba wokuphonsa kanye nomzimba wokushisela.
Ngokusho kwesihlalo, singanikeza uphawu oluthambile, uphawu oluqinile, ivalvu yebhabhathane ye-API609 yophawu olunezinga eliningi. Kukhona futhi ivalvu yebhabhathane egxilile, ivalvu yebhabhathane engavamile, ivalvu yebhabhathane ephindwe kathathu engavamile ngenhla.
Ngezansi kunezinhlobo zethu ezine ze-API 609 ezijwayelekile zezinhlobo ze-butterfly
I-API 609 Yesitsha Esilucwecwana Uhlobo Lwe-Butterfly Valve
I-API 609 Lug Uhlobo lwe-Butterfly Valve
I-API 609 Flange Uhlobo lwe-Butterfly Valve
I-API 609 Eccentric Uhlobo Butterfly Valve
Iyini i-API609 Butterfly Valve?
I-API std 609 iyindinganiso ye-American Petroleum Institute yama-butterfly valves amafomu okuxhumanisa ane-double flange, lug kanye ne-wafer. Iqinisekiswe futhi yamukelwa yi-American Petroleum Institute, i-API609-2016 ingenye yezinguqulo, enquma isigaba sokucindezela, usayizi wemithetho kanye nosayizi wendlela yokugeleza kwama-butterfly valves, futhi ixoxa ngeziqondiso zokuklama isakhiwo somkhiqizo kanye nezindinganiso zokuhlola.
Izinga elijwayelekile lichaza ubude besakhiwo sevalvu yevelufa. Kunezinhlobo ezimbili zobude besakhiwo se-API609, uchungechunge lwe-A nochungechunge lwe-B, uchungechunge lwe-A lunezinhlobo ezimbili zokuxhumeka kohlobo lwe-lug nohlobo lwe-butt, uchungechunge lwe-B lunezinhlobo ezintathu zokuxhumeka kohlobo lwe-lug, uhlobo lwe-butt kanye ne-double flange, phakathi kwazo, ivalvu yevelufa yevelufa ye-double flange ye-B class, ehlukaniswe ngochungechunge olude lwe-double flange kanye nochungechunge olufushane lwe-double flange, ubude besakhiwo se-double flange yochungechunge olude kanye ne-ASME B16.10 yohlobo lwe-flange. I-Gate valve iyavumelana. Ubude besakhiwo obubhalwe ochungechungeni olufushane abuhambisani ngokwesigaba sokucindezela, i-150lb kanye ne-300lb ziyahambisana nochungechunge oluyisisekelo lwe-ISO 5752 13, EN 558-2, EN593, kanye ne-300lb kanye ne-600lb ziyahambisana nochungechunge oluyisisekelo lwe-ISO 5752 14, EN 558-2 kanye ne-EN593. Ngaphezu kwalokho, i-API609 iphinde yenze imithethonqubo efanele ngemininingwane yevalvu njengokuhlanzwa kwepuleti le-butterfly, i-shaft kanye ne-shaft seal, okungatholakala ku-API609-2016 futhi ngeke kuphindwe lapha.
Isebenza kanjani ivalvu yebhabhathane?
I-valve ye-butterfly uhlobo lwe-valve evulwa futhi ivalwe ngokujikeleza isiqu bese ishayela i-disc plate ngesikhathi esifanayo. Emseleni oyisilinda womzimba we-butterfly valve, i-butterfly plate efana ne-disc ijikeleza i-axis, ikakhulukazi ngokujikeleza i-disc plate 90° ukuze ilawule ukugeleza, lapho i-disc plate ifinyelela ku-90°, i-valve isesimweni sokuvuleka ngokuphelele, futhi i-engeli ye-disc plate ingashintshwa ukuze kulungiswe ukugeleza okuphakathi, okuvame ukufakwa ohlangothini lobubanzi bepayipi.
Ungayikhetha kanjani i-valve yebhabhathane?
Ngokusho kwesilinganiso sokucindezela: PN10, PN16, Class150, JIS 5K, JIS 10K, ngokuvamile ukhetha i-valve ye-butterfly ethambile yomugqa ophakathi, uma ingcindezi ingaphezulu, ngokuvamile kunconywa ukukhetha i-valve ye-butterfly engavamile yokuvala uphawu oluqinile.
Ngokusho kwabezindaba: amanzi angcolile angaboli, amanzi kanye namanzi angcolile angaboli, khetha ukucushwa okuvame kakhulu kwepuleti lensimbi yebhola, uma i-medium iqukethe i-asidi ne-alkali, ngokuvamile khetha i-valve yebhabhathane efakwe umugqa ogcwele noma ohlukaniswe kancane, uma i-medium ingamanzi olwandle anesihlabathi, ngokuvamile khetha i-aluminium bronze, i-SS2205, i-SS2507 valve.
Indlela yokusebenza ye-butterfly valve: isibambo, i-turbine, i-pneumatic, ugesi, i-hydraulic, ngokwezidingo zangempela zesayithi ukuze wenze ukukhetha.
Ukusetshenziswa kwe-butterfly valve: isetshenziswa kabanzi ku-oyili, igesi yemvelo, amakhemikhali, ukwelashwa kwamanzi kanye neminye imboni ejwayelekile, futhi isetshenziswa ohlelweni lwamanzi okupholisa isitshalo samandla ashisayo.