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 ze-flange yombhobho zezi: i-integral (IF), i-plate flat welding (PL), i-welding ye-flat flat (SO), i-welding ye-neck butt (WN), i-socket welding (SW), i-screw (Th), i-butt welding ring loose sleeve (PJ / SE) / (LF / SE), i-flat welding ring i-sleeve ekhululekile (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 ngokulandelanayo kwikhowudi yohlobo lwe-valve ibonisa: i-valve yesango, i-valve yokumisa, i-valve ye-throttle, i-valve yebhola, i-valve butterfly, i-diaphragm valve, i-valve yeplagi, i-valve yokukhangela, i-valve yokukhusela, i-valve yokunciphisa uxinzelelo kunye ne-drain valve.
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 wezinto ezibonakalayo Z, K, Q, T, C, P, R, V ngokulandelanayo wathi: intsimbi engwevu, intsimbi ekhatywayo, i-ductile cast iron, ubhedu kunye ne-alloy, intsimbi ye-carbon, i-chromium-nickel nickel insimbi engenasici, i-chromium-nickel-molybdenum stainless steel stainless, chromium-vananum-steel.
I-5, isihlalo sokutywinwa okanye ikhowudi ye-lining R, T, X, S, N, F, H, Y, J, M, W ngokulandelanayo: i-austenitic stainless steel, i-alloy yobhedu, i-rubber, iplastiki, iplastiki ye-nylon, iplastiki ye-fluorine, i-Cr stainless steel, i-alloy eqinile, i-rubber ye-lining, i-alloy ye-moner, i-valve yomzimba.
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 ibhabhathane: 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
