Isiseko sevalve
1. Iiparamitha ezisisiseko zevalve zezi: uxinzelelo lwe-PN kunye nomthamo we-DN
2. Umsebenzi osisiseko wevalve: unqumle i-medium edibeneyo, ulungise izinga lokuhamba, kwaye utshintshe indlela yokuhamba
I-3, iindlela eziphambili zokudibanisa i-valve zezi: i-flange, intambo, i-welding, i-wafer
4, uxinzelelo lwevalve —— inqanaba lobushushu libonisa ukuba: izixhobo ezahlukeneyo, amaqondo obushushu ahlukeneyo okusebenza, ubuninzi obuvunyelweyo akukho mpembelelo yoxinzelelo lokusebenza yahlukile.
5. Kukho iinkqubo ezimbini eziphambili zomgangatho we-flange: inkqubo ye-European state kunye ne-American state system.
Ukudibanisa kwe-pipe flange yeenkqubo ezimbini zihluke ngokupheleleyo kwaye azikwazi ukuhambelana;
Kona kufanelekileyo ukwahlula ngokwenqanaba loxinzelelo:
Inkqubo yelizwe laseYurophu PN0.25,0.6, 1.0, 1.6, 2.5, 4.0, 6.3, 10.0, 16.0, 25.0, 32.0, 40.0MPa;
Inkqubo yombuso wase-US yi-PN1.0 (CIass75), 2.0 (CIass150), 5.0 (CIass300), 11.0 (CIass600), 15.0 (CIass900), 26.0 (CIass1500), 42.0 (CIass2500) MPa.
Iintlobo eziphambili zeflange yombhobho zezi: i-integral (IF), i-plate flat welding (PL), i-neck flat welding (SO), i-welding ye-neck butt (WN), i-socket welding (SW), i-screw (Th), i-butt welding ring (PJ / SE) / (LF / SE), i-flat welding ring loose sleeve (PJ / RJ) kunye ne-flange cover (BL), njl.
Uhlobo lwe-Flange lokutywinwa komphezulu lubandakanya ngokukodwa: i-plane epheleleyo (FF), i-protrusion surface (RF), i-concave (FM) i-convex (M) ye-convex (M) umphezulu, i-ring connection surface (RJ), njl.
Iivalvu eziqhelekileyo (eziqhelekileyo).
1. Z, J, L, Q, D, G, X, H, A, Y, S ngokulandelelana kwekhowudi yohlobo lwevalve bonisa: ivalve yesango, ivalve yokumisa, ivalve ye-throttle, ivalve yebhola, ivalve yebhabhathane, ivalve ye-diaphragm, iplagi ivelufa, ivalve yokukhangela, ivalve yokhuseleko, ivalve yokunciphisa uxinzelelo kunye nevalve yokuhambisa.
I-2, ikhowudi yokudibanisa ivalve 1,2,4,6,7 ngokulandelanayo yathi: intambo ye-1-yangaphakathi, i-2-yangaphandle intambo, i-4-flange, i-6-welding, i-clip ye-7
I-3, Imo yokuhambisa ikhowudi yevalve 9,6,3 ngokulandelanayo yathi: 9-electric, 6-pneumatic, 3-turbine worm.
I-4, ikhowudi ye-valve yomzimba we-valve Z, K, Q, T, C, P, R, V ngokulandelanayo yathi: intsimbi engwevu, intsimbi ekhatywayo, i-ductile cast iron, ubhedu kunye nealloy, i-carbon steel, i-chromium-nickel nickel insimbi engenasici. , intsimbi ye-chromium-nickel-molybdenum, intsimbi ye-chromium-molybdenum vanadium.
I-5, isihlalo sokutywinwa okanye ikhowudi ye-lining R, T, X, S, N, F, H, Y, J, M, W ngokulandelanayo: i-austenitic stainless steel, ialloy yobhedu, irabha, iplastiki, iplastiki yenayiloni, iplastiki yefluorine, i-Cr stainless steel. , i-alloy eqinile, irabha yomgca, ialloyi yemali, imathiriyeli yomzimba wevalvu.
6. Zeziphi izinto ezintathu eziphambili ekufuneka ziqwalaselwe xa kukhethwa isixhobo sokwenza oko?
1) Imveliso ye-actuator iya kuba mkhulu kunomthwalo wevalve yokulawula kwaye iya kuhambelana ngokufanelekileyo.
2) Ukujonga ukudibanisa okusemgangathweni, ukuhluka koxinzelelo oluvumelekileyo oluchazwe yi-valve yokulawula ihlangabezana neemfuno zenkqubo.Amandla angalinganiyo engundoqo we-valve kufuneka abalwe ngexesha lokuhluka koxinzelelo olukhulu.
3) Ingaba isantya sokuphendula se-actuator sihlangabezana neemfuno zenkqubo yokusebenza, ngakumbi i-actuator yombane.
7, Inkampani yevalve ye-TWS inokubonelela ngevalve?
Ivalve yerabha ehleli butterfly: ivalve yebhabhathane, ivalve yebhabhathane yelug,iflange butterfly valve;ivalve yesango;itshekhi valve;ivalve yokulinganisa, ivalve yebhola, njl.
E-Tianjin Tanggu Water Seal Valve Co., Ltd., siyazingca ngokubonelela ngeemveliso zodidi lokuqala ezihlangabezana neyona migangatho iphezulu yoshishino.Ngoluhlu lwethu olubanzi lweevalvu kunye nokufakelwa, unokusithemba ukubonelela ngesisombululo esifanelekileyo kwinkqubo yakho yamanzi.Qhagamshelana nathi namhlanje ukuze ufunde ngakumbi malunga neemveliso zethu kunye nendlela esinokukunceda ngayo.
Ixesha lokuposa: Oct-14-2023