Ana kara fitar da bawuloli na kasar Sin zuwa kasashe daban-daban na duniya, sa'an nan da yawa daga cikin abokan ciniki na kasashen waje ba su fahimci ma'anar lambar bawul na kasar Sin ba, a yau za mu kai ku ga wata fahimta ta musamman, fatan zai iya taimakawa abokan cinikinmu.
A kasar Sin, nau'o'in bawuloli da kayan aiki da yawa, shirye-shiryen samfurin bawul kuma ya fi rikitarwa;Samfuran bawul ya kamata yawanci suna nuna nau'in bawul, yanayin tuƙi, hanyar haɗin gwiwa, fasalin tsari, matsa lamba na ƙima, kayan saman rufewa, kayan jikin bawul da sauran abubuwa.Ƙimar samfurin Valve na ƙirar bawul, zaɓi, rarrabawa, yana ba da hanya mai dacewa don ba da damar masu amfani su kalli farantin suna za su san tsarin wani nau'i na bawul, kayan aiki da fasali.
Yanzu bari mu dauki misali:
D341X-16Q, yana nufin ①Butterfly Valve-②An sarrafa Gear tsutsa-③Nau'in Flanged Biyu-④ Tsarin Hankali-⑤PN16-⑥ Ƙarfin Ƙarfi.
Raka'a 1: Lambar nau'in Valve
| Nau'in | Lambar | Nau'in | Lambar |
| Butterfly Valve | D | Diaphragm Valve | G |
| Gate Valve | Z | Safety Valve | A |
| Duba Valve | H | Toshe Valve | X |
| Ƙwallon Ƙwallon Ƙasa | Q | Juji Valve | FL |
| Globe Valve | J | Tace | GL |
| Rage Rage Matsi | Y |
Raka'a 2: Lambar Valve Actuator
| Mai kunnawa | Lambar | Mai kunnawa | Lambar |
| Solenoids | 0 | Bevel | 5 |
| Electromagnetic-hydraulic | 1 | Cutar huhu | 6 |
| Electro-hydraulic | 2 | Na'ura mai aiki da karfin ruwa | 7 |
| Gear | 3 | Pneumatic-hydraulic | 8 |
| Spur Gear | 4 | Lantarki | 9 |
Raka'a 3: Lambar Haɗin Valve
| Haɗin kai | Lambar | Haɗin kai | Lambar |
| Zaren Mata | 1 | Wafer | 7 |
| Zaren Waje | 2 | Matsa | 8 |
| Flange | 4 | Ferrule | 9 |
| Weld | 6 |
Raka'a 4, Lambar Tsarin Tsarin Bawul
Tsarin tsarin bawul na malam buɗe ido
| Tsarin tsari | Lambar |
| Leveraged | 0 |
| Farantin A tsaye | 1 |
| Karfe farantin | 3 |
Ƙofar bawul tsarin tsari
| Tsarin tsari | Lambar | |||
| Tashin Tushen | Tsaki | Ƙofar Juriya | 0 | |
| MetalGate | Ƙofar Single | 1 | ||
| Ƙofar Biyu | 2 | |||
| Daidaici | Ƙofar Single | 3 | ||
| Ƙofar Biyu | 4 | |||
| Nau'in Wedge mara tashi | Ƙofar Single | 5 | ||
| Ƙofar Biyu | 6 | |||
Duba tsarin tsarin bawul
| Tsarin tsari | Lambar | |
| Dagawa | Kai tsaye | 1 |
| Dagawa | 2 | |
| Swing | Plate Guda Daya | 4 |
| Multi Plate | 5 | |
| Dual Plate | 6 | |
Raka'a 5: Lambar kayan hatimin Valve
| Rufe wurin zama ko kayan rufi | Lambar | Rufe wurin zama ko kayan rufi | Lambar |
| Nailan | N | Alloys Pasteurized | B |
| Monel | P | Enamels | C |
| Jagoranci | Q | Karfe Ditriding | D |
| Mo2Ti Bakin Karfe | R | 18-8 Bakin Karfe | E |
| Filastik | S | Fluoroelastomer | F |
| Alloy na Copper | T | Gilashin fiberglass | G |
| Roba | X | Cr13 Bakin Karfe | H |
| Cemented Carbide | Y | Rubutun roba | J |
| Rufewar jiki | W | Kudin Alloy | M |
Naúrar 6, Samfurin matsa lamba Valve
Ana bayyana ƙimar matsi na ƙima kai tsaye a cikin lambobin larabci (__MPa) Darajar MPa ta ninka adadin kilogiram sau 10.Tsakanin raka'a ta biyar da ta shida, ana amfani da sandar kwance don haɗawa.Bayan shingen kwance, an bayyana shi a cikin ƙimar matsi na ƙima na raka'a ta shida.Abin da ake kira matsa lamba na ƙididdigewa shine matsi wanda bawul ɗin zai iya jurewa da sunan sa.
Raka'a 7, Valve Material Designator
| Kayan Jiki | Lambar | Kayan Jiki | code |
| Titanium da titanium gami | A | Mo2Ti Bakin Karfe | R |
| Karfe Karfe | C | Filastik | S |
| Cr13 Bakin Karfe | H | Copper da jan karfe gami | T |
| chrome-molybdenum karfe | I | 18-8 Bakin Karfe | P |
| Ƙarfin simintin gyare-gyare | K | Bakin Karfe | Z |
| Aluminum | L | Iron Ductile | Q |
Matsayin tantance bawul
Ƙididdigar Valve a cikin rashin zane-zane na bawul, rasa sunan suna da sassan bawul ba su cika ba, daidaitaccen amfani da bawul, sassan walda, gyarawa da maye gurbin sassan bawul yana da mahimmanci.Yanzu alamar bawul, gano kayan abu da gano bawul an bayyana su a ƙasa:
Yin amfani da "ilimin asali na bawul" ya koyi ilimin, bisa ga alamar suna da tambari akan bawul da bawul akan launi na fenti.Kuna iya gano nau'in bawul ɗin kai tsaye, sigar tsari, kayan abu, diamita na ƙididdiga, matsa lamba na ƙididdigewa (ko matsin aiki), kafofin watsa labarai masu daidaitawa, zafin jiki da jagorar rufewa.
1.An gyara farantin suna a jikin bawul ko dabaran hannu.Bayanan da ke kan farantin suna ya fi cikakke kuma yana nuna ainihin halaye na bawul.Dangane da masana'anta akan farantin suna, ga mai ƙira don bawul ɗin sanye da zane-zane da bayanai;bisa ga kwanan wata masana'anta da aka yi la'akari da gyaran;bisa ga sunan suna yana ba da yanayin amfani, don ƙayyade maye gurbin gaskets, kayan farantin valve da nau'i da kuma ƙayyade maye gurbin sauran sassan bawul na kayan.
2.Ana amfani da alamar simintin simintin gyare-gyare, haruffa da sauran hanyoyi a cikin jikin bawul da ke yin alamar matsa lamba na bawul, matsa lamba na aiki, ma'auni na ƙididdiga da matsakaicin kwarara.
3.Valve akwai nau'in alamar buɗaɗɗen umarni na kusa, ya buɗe sikelin mai mulki ko nuna buɗewa da rufe kibiya.Matsakaicin bawul, bawul ɗin ƙofa mai duhu suna da lakabi tare da umarnin sauyawa a saman ƙarshen abin hannu yana da alamar kibiya mai nuni a cikin buɗaɗɗen-kusa.