Ilwazi elisebenzako lamavalvu

Isisekelo sevalvu
1. Imingcele eyisisekelo ye-valve yilezi: umfutho omncani we-PN kanye nobubanzi obubizwako be-DN
2. Umsebenzi oyisisekelo wevalvu: sika umkhathi ohlangeneko, lungisa izinga lokugeleza, bese utjhugulula indlela yokugeleza
3, iindlela ezikulu zokuhlanganisa ivalvu: ifletjhi, intambo, ukuwelda, i-wafer
4, umfutho we-valve —— izinga lokutjhisa litjengisa bona: izinto ezihlukileko, amazinga womtjhiso wokusebenza ahlukileko, ukugandeleleka okukhulu okuvunyelweko okungekho umthelela okusebenzako kuhlukile
5. Kuneenhlelo ezimbili eziphambili zezinga le-flange: ihlelo lombuso we-Europe nehlelo lombuso we-America.
Ukuhlanganiswa kwamaphayiphi we-flange yamasistimu amabili kuhluke khulu begodu angeze kwafaniswa;
Kufaneleke khulu ukuhlukanisa ngezinga lokugandeleleka:
Ihlelo lombuso we-Europe 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;
Irherho lombuso we-US yi-PN1.0 (CIass75), 2.0 (CIass150), 5.0 (CIass300), 11.0 (CIass600), 15.0 (CIass900), 26.0 (CIass1500), 42.0 (CIass2500) MPa.
Imihlobo emikhulu yamaphayiphu we-flange ngile: i-integral (IF), i-plate flat welding (PL), i-neck flat welding (SO), i-neck butt welding (WN), i-socket welding (SW), isikrufu (Th), i-butt welding ring loose sleeve (PJ / SE) / (LF / SE), i-flat welding ring loose sleeve (PJ / RJ) kanye nekhava (njll).
Umhlobo wendawo yokuvala i-flange ufaka hlangana: iplani epheleleko (FF), indawo ephuma ngaphandle (RF), indawo evulekileko (FM), indawo yokuhlanganisa indandatho (RJ), njll.

Amavalvu ajayelekileko (avamileko)
1. Z, J, L, Q, D, G, X, H, A, Y, S ngokulandelana kwekhodi yomhlobo wevalvu itjengisa: ivalvu yesango, ivalvu yokujama, ivalvu ye-throttle, ivalvu yebholo, ivalvu yevivane, ivalvu ye-diaphragm, ivalvu yepulagi, ivalvu yokuhlola, ivalvu yokuphepha, ivalvu yokwehlisa umfutho kanye nevalvu yokudonsa amanzi.
2, Ikhodi yohlobo lokuxhumana kwevalvu 1,2,4,6,7 ngokulandelana ithi: 1-ntambo yangaphakathi, 2-ntambo yangaphandle, 4-flange, 6-welding, 7-pair clip
3, Indlela yokudlulisela ikhodi yevalvu 9,6,3 ngokulandelana yathi: 9-gezi, 6-ummoya, 3-i-turbine worm.
4, Ikhodi yezinto zomzimba wevalvu Z, K, Q, T, C, P, R, V ngokulandelana ithi: insimbi empunga, i-cast iron elula, i-ductile cast iron, ikhopha ne-alloy, i-carbon steel, i-chromium-nickel nickel stainless steel, i-chromium-nickel-molybdenum stainless steel, i-chromium-nickel-molybdenum stainless steel, i-chromium-vadiyamu-vadenamu.
5, Isivalo sesihlalo nofana ikhodi ye-lining R, T, X, S, N, F, H, Y, J, M, W ngokulandelana: insimbi engagqwali ye-austenitic, i-copper alloy, iraba, ipulasitiki, ipulasitiki ye-nylon, iplastiki ye-fluorine, insimbi engagqwali ye-Cr, i-alloy eqinileko, irabha ye-lining, i-moner alloy, izinto zomzimba wevalvu.

6. Ngiziphi izinto ezintathu eziqakathekileko okufanele ziqalwe ekukhetheni i-actuator?
1) Umphumela we-actuator uzakuba mkhulu ukudlula umthwalo wevalvu yokulawula begodu uzakufana ngokuzwakalako.
2) Ukuhlola inhlanganisela ejwayelekileko, umehluko womfutho ovunyelweko ovezwe yi-valve yokulawula uhlangabezana neemfuneko zenqubo. Amandla angalinganiko we-valve core kufanele abalwe ngesikhathi somehluko omkhulu womfutho.
3) Ingabe ijubane lokuphendula le-actuator lihlangabezana neemfuneko zokusebenza kwenqubo, khulukhulu i-actuator kagesi.
7, inkampani yevalvu ye-TWS inganikela ngevalvu enayo?
Ivalvu yevithamini ehlezi ngerabha: i-wafer butterfly valve, i-lug butterfly valve,ivalvu ye-flange butterfly; ivalvu yesango; ivalvu yokuhlola;ivalvu yokulinganisa, ivalvu yebholo, njll.
E-Tianjin Tanggu Water Seal Valve Co., Ltd., siyazikhakhazisa ngokunikela ngemikhiqizo esezingeni eliphezulu ehlangabezana namazinga aphezulu webubulo. Ngamavalvu wethu ahlukahlukeneko, ungasithemba bona sizokunikela ngesisombululo esihle khulu sehlelo lakho lamanzi. Sithinta namhlanjesi ukufunda kabanzi ngemikhiqizo yethu nokuthi singakusiza njani.