Ulwazi olusebenzayo lwama-valve

Isisekelo sevalvu
1. Amapharamitha ayisisekelo evalvu yile: ingcindezi ejwayelekile ye-PN kanye nobubanzi obujwayelekile be-DN
2. Umsebenzi oyisisekelo wevalvu: nquma i-medium exhunyiwe, lungisa izinga lokugeleza, bese ushintsha indlela yokugeleza
3, izindlela eziyinhloko zokuxhuma i-valve yilezi: i-flange, intambo, ukushisela, i-wafer
4, ingcindezi yevalvu —— izinga lokushisa libonisa ukuthi: izinto ezahlukene, amazinga okushisa ahlukene okusebenza, ingcindezi yokusebenza ephezulu evunyelwe ngaphandle komthelela ihlukile
5. Kunezinhlelo ezimbili eziyinhloko ze-flange standard: uhlelo lwesifundazwe saseYurophu kanye nohlelo lwesifundazwe saseMelika.
Ukuxhumeka kwe-flange yamapayipi kwezinhlelo ezimbili kuhluke ngokuphelele futhi akukwazi ukufaniswa;
Kungcono kakhulu ukuhlukanisa ngezinga lokucindezela:
Uhlelo lwesifundazwe saseYurophu yi-PN0.25,0.6, 1.0, 1.6, 2.5, 4.0, 6.3, 10.0, 16.0, 25.0, 32.0, 40.0MPa;
Uhlelo lwesifundazwe sase-US yi-PN1.0 (CIass75), 2.0 (CIass150), 5.0 (CIass300), 11.0 (CIass600), 15.0 (CIass900), 26.0 (CIass1500), 42.0 (CIass2500) MPa.
Izinhlobo eziyinhloko ze-flange yamapayipi yilezi: i-integral (IF), i-plate flat welding (PL), i-neck flat welding (SO), i-neck butt welding (WN), i-socket welding (SW), i-screw (Th), i-butt welding ring loose sleeve (PJ / SE) / (LF / SE), i-flange ring loose sleeve (PJ / RJ) kanye ne-flange cover (BL), njll.
Uhlobo lobuso bokuvala i-Flange luhlanganisa ikakhulukazi: indiza egcwele (FF), ubuso obuvelayo (RF), ubuso obuyi-concave (FM) obuyi-convex (M), ubuso bokuxhuma indandatho (RJ), njll.

Amavalvu avamile (avamile)
1. Z, J, L, Q, D, G, X, H, A, Y, S ngokulandelana kwekhodi yohlobo lwevalvu kubonisa: ivalvu yesango, ivalvu yokumisa, ivalvu yokuphusha, ivalvu yebhola, ivalvu yebhabhathane, ivalvu ye-diaphragm, ivalvu yepulaki, ivalvu yokuhlola, ivalvu yokuphepha, ivalvu yokunciphisa umfutho kanye nevalvu yokukhipha amanzi.
2, Ikhodi yohlobo loxhumano lwevalvu 1, 2, 4, 6, 7 ngokulandelana ithi: intambo yangaphakathi eyi-1, intambo yangaphandle eyi-2, i-flange eyi-4, i-welding eyi-6, isiqeshana se-pair eziyi-7
3, Imodi yokudlulisela ikhodi yevalvu 9,6,3 ngokulandelana ithi: i-9-electric, i-6-pneumatic, i-3-turbine worm.
4, Ikhodi yezinto zomzimba we-valve Z, K, Q, T, C, P, R, V ngokulandelana ithi: insimbi empunga ephonswe, insimbi ephonswe kalula, insimbi ephonswe nge-ductile, ithusi kanye ne-alloy, insimbi yekhabhoni, insimbi engagqwali ye-chromium-nickel nickel, insimbi engagqwali ye-chromium-nickel-molybdenum, insimbi ye-chromium-molybdenum vanadium.
5, Ikhodi yesihlalo noma ye-lining R, T, X, S, N, F, H, Y, J, M, W ngokulandelana: insimbi engagqwali ye-austenitic, i-alloy yethusi, irabha, ipulasitiki, ipulasitiki ye-nylon, ipulasitiki ye-fluorine, insimbi engagqwali ye-Cr, i-alloy eqinile, irabha ye-lining, i-alloy ye-moner, izinto zomzimba we-valve.

6. Yiziphi izinto ezintathu ezibalulekile okufanele zicatshangelwe ekukhetheni i-actuator?
1) Umphumela we-actuator kufanele ube mkhulu kunomthwalo we-valve elawulayo futhi kufanele uhambisane ngokufanele.
2) Ukuhlola inhlanganisela ejwayelekile, umehluko wokucindezela ovumelekile ochazwe yi-valve elawulayo uhlangabezana nezidingo zenqubo. Amandla angalingani e-core valve kufanele abalwe ngesikhathi somehluko omkhulu wokucindezela.
3) Ukuthi isivinini sokuphendula se-actuator siyahlangabezana yini nezidingo zokusebenza kwenqubo, ikakhulukazi i-actuator kagesi.
7, inkampani ye-TWS valve inganikeza i-valve?
I-valve yebhabhathane ehleli ngerabha: ivalvu yebhabhathane eliyi-wafer, ivalvu yebhabhathane eliyi-lug,ivalvu yebhabhathane yeflangeivalvu yesango; ivalvu yokuhlola;ivalvu yokulinganisa, ivalvu yebhola, njll.
Kwa-Tianjin Tanggu Water Seal Valve Co., Ltd., siyaziqhenya ngokuhlinzeka ngemikhiqizo yekilasi eliphezulu ehlangabezana nezindinganiso eziphakeme kakhulu embonini. Ngobubanzi bethu bama-valve kanye nokufakwa kwawo, ungasithemba ukuthi sizokunikeza ikhambi elifanele lohlelo lwakho lwamanzi. Xhumana nathi namuhla ukuze ufunde kabanzi ngemikhiqizo yethu nokuthi singakusiza kanjani.