In badan oo ka mid ah valves Chinese ah ayaa loo dhoofiyaa dalal kala duwan oo adduunka ah, ka dibna dad badan oo ajnabi ah ma fahmaan muhiimadda lambarka Shiinaha ee Shiinaha, maanta waxaan ku siin doonaa faham gaar ah, rajo ayaa caawin karta macaamiisheena.
Shiinaha, noocyada valves iyo walxaha aad iyo aad u badan, diyaarinta moodooyinka waalka ayaa sidoo kale aad u adag;moodooyinka waalka waa in ay inta badan muujiyaan nooca waalka, qaabka wadista, qaabka isku xirka, qaababka qaabdhismeedka, cadaadiska magaca, shaabadeynta alaabta dusha sare, alaabta jirka waalka iyo walxo kale.Habka Valve-ka ee naqshadeynta waalka, xulashada, qaybinta, waxay bixisaa hab ku habboon oo loogu oggolaado dadka isticmaala inay eegaan calaamadda magaca waxay ogaan doonaan qaab-dhismeedka nooc gaar ah oo waalka ah, alaabta iyo sifooyinka.
Hadda aan soo qaadanno tusaale:
D341X-16Q, macnaheedu waa ①Balanbaalis Valve-② Qalabka Gooryaanka oo la qalay-③Nooc Calan leh-④ Qaab-dhismeedka Isku-duubni-⑤PN16-⑥ Birta Ductile.
Cutubka 1: Koodhka nooca Valve
| Nooca | Koodhka | Nooca | Koodhka |
| Balanbaalis Valve | D | Diaphragm Valve | G |
| Albaabka Valve | Z | Valve Badbaadada | A |
| Hubi Valve | H | Ku xidh Valve | X |
| Ball Valve | Q | Quful Valve | FL |
| Globe Valve | J | Shaandhayso | GL |
| Cadaadiska Yaree Valve | Y |
Cutubka 2: Koodhka Dhaqdhaqaaqa Valve
| Dhaqaale | Koodhka | Dhaqaale | Koodhka |
| Solenoids | 0 | Bevel | 5 |
| Electromagnetic-hydraulic | 1 | Pneumatic | 6 |
| Electro-hydraulic | 2 | Haydarooliga | 7 |
| Gear | 3 | Pneumatic-hydraulic | 8 |
| Spur Gear | 4 | Koronto | 9 |
Cutubka 3: Koodhka Xidhiidhka Valve
| Isku xirka | Koodhka | Isku xirka | Koodhka |
| Dumar Dumar ah | 1 | Wafer | 7 |
| Duleedka Dibadda | 2 | Isku dheji | 8 |
| Flange | 4 | Ferrule | 9 |
| Weld | 6 |
Cutubka 4, Xeerka Dhismaha Model Valve
Qaab dhismeedka waalka balanbaalista
| Dhisme | Koodhka |
| Ka faa'iidaystay | 0 |
| Saxan toosan | 1 |
| Saxan janjeero | 3 |
Qaab dhismeedka waalka albaabka
| Dhisme | Koodhka | |||
| Jirka Kaca | Jeex | Albaab adkeysi leh | 0 | |
| MetalGate | Albaabka Keliya | 1 | ||
| Laba-Albaabka | 2 | |||
| Barbar socda | Albaabka Keliya | 3 | ||
| Laba-Albaabka | 4 | |||
| Nooca weji aan soo kicin | Albaabka Keliya | 5 | ||
| Laba-Albaabka | 6 | |||
Hubi qaabka dhismaha waalka
| Dhisme | Koodhka | |
| Kor u qaad | Toosan | 1 |
| Kor u qaad | 2 | |
| Lulid | Saxan kali ah | 4 |
| Saxan badan | 5 | |
| Dual Plate | 6 | |
Cutubka 5: Koodhka alaabta Valve seal
| Xiritaanka kursiga ama alaabta dahaarka | Koodhka | Xiritaanka kursiga ama alaabta dahaarka | Koodhka |
| Nayloon | N | Alloys-Pasteurized | B |
| Monel | P | dhaldhalaalka | C |
| Hogaamin | Q | Qaybinta Birta | D |
| Mo2Ti Birta Aan Laheyn | R | 18-8 Birta Aan Lahayn | E |
| caag | S | Fluoroelastomer | F |
| Daawaha Copper | T | Fiber galaas | G |
| caag | X | Cr13 Birta Aan Lahayn | H |
| Carbide sibidh ah | Y | Dahaarka caagga ah | J |
| Shaabadeynta jirka | W | Lacagta Alloy | M |
Cutubka 6, Habka cadaadiska Valve
Qiimaha cadaadiska magaca waxaa si toos ah loogu muujiyey tirooyinka Carabiga (__MPa) Qiimaha MPa waa 10 jeer tirada kiiloogaraam.Inta u dhaxaysa cutubyada shanaad iyo lixaad, bar toosan ayaa loo isticmaalaa in lagu xidho.Ka dib barta jiifka, waxaa lagu muujiyay qiimaha cadaadiska magaca ee cutubka lixaad.Cadaadiska loogu yeero cadaadiska magaca waa cadaadiska uu waalka magac ahaan u adkeysan karo.
Cutubka 7, Nashqadeeyaha Qalabka Jirka Valve
| Qalabka Jirka | Koodhka | Qalabka Jirka | code |
| Titanium iyo Alloys titanium | A | Mo2Ti birta aan lahayn | R |
| Birta Kaarboonka | C | caag | S |
| Cr13 birta aan daahin | H | Copper iyo copper alloys | T |
| birta chrome-molybdenum | I | 18-8 Birta Aan Lahayn | P |
| Birta Kabka ah ee Malleable | K | Biro tuur | Z |
| Aluminium | L | Birta Ductile | Q |
Doorka aqoonsiga waalka
Aqoonsiga Valve ee la'aanta sawirada waalka, lumay saxanka magaca iyo qaybaha valve ma dhamaystirna, isticmaalka saxda ah ee valves, qaybaha alxanka, hagaajinta iyo bedelida qaybaha valve waa muhiim.Hadda calaamadaynta waalka, aqoonsiga walxaha iyo aqoonsiga waalka ayaa lagu sifeeyay hoosta:
Isticmaalka "aqoonta aasaasiga ah ee waalka" waxaa la bartay aqoonta, marka loo eego magaca magaca iyo calaamadda ku taal waalka iyo waalka midabka rinjiga.Waxaad si toos ah u aqoonsan kartaa qaybta waalka, qaabka qaabdhismeedka, walxaha, dhexroorka magacaaban, cadaadiska magaca (ama cadaadiska shaqada), warbaahinta la qabsan karo, heerkulka iyo jihada xidhitaanka.
1.Saxanka magaca waxa uu ku xidhan yahay jidhka waalka ama giraangiraha gacanta.Xogta ku taal saxanka magaca ayaa aad u dhammaystiran oo ka tarjumaysa sifooyinka aasaasiga ah ee waalka.Sida laga soo xigtay soo-saaraha ee taarikada magaca, ku socota soo-saareha loogu talagalay waalka xirashada qaybaha sawirada iyo macluumaadka;iyadoo loo eegayo taariikhda warshadda ee dayactirka;sida ku qoran magaca waxay bixisaa shuruudaha isticmaalka, si loo go'aamiyo beddelka gaasaska, alaabta saxanka waalka iyo foomamka iyo sidoo kale in la go'aamiyo beddelka qaybaha kale ee waalka ee alaabta.
2.Calaamadaynta waxaa loo isticmaalaa shubista, xarfaha iyo habab kale oo ku jira jidhka waalka ee lagu calaamadinayo cadaadiska magaca waalka, cadaadiska shaqada, caliber magaca iyo jihada socodka dhexdhexaadka ah.
3.Valve waxaa jira nooc ka mid ah calaamadaynta tilmaamo furan, waxay furtay cabbirka taliska ama waxay muujisaa furitaanka iyo xidhitaanka falaarta.Qulqulka ceejinta, tubooyinka albaabka asliga ah ee mugdiga ah ayaa lagu calaamadeeyay tilmaamaha beddelka xagga sare ee taayirrada gacantu waxa ay ku calaamadsan tahay falaar tilmaamaysa jihada furan ee dhow.