1. Fɛn minnu bɛ kɛ, minɛnw ani fɛn minnu bɛ kɛ ka ɲɛsin jɔli ma, olu ye fɛɛrɛw ye minnu bɛ se ka kɛ sababu ye ka fɛnw dɔn walima ka fɛnw sɔrɔ minnu bɛ bɛn jamana walima minisiriw ka sariyaw ma sisan.
2. Aw kana jogoɲini wajibiyalen kɛ i n’a fɔ a bɛ kɛ cogo min na sani sumanw ka sigi.
3. Valve min sigilen bɛ, o ka ɲɛfɔli ni a ka modɛli tɛ dilancogo wajibiyalenw dafa. Misali la, fɛnɲɛnamafagalan ka tansiyɔn tɔgɔlama ka dɔgɔn ni sistɛmu sɛgɛsɛgɛli tansiyɔn ye; Ni jibolisira bolofara pipe hakɛ bɛ dɔgɔya walima a bɛ bɛn milimɛtɛrɛ 50 ma, da wulilan bɛ kɛ; Stop valve bɛ kɛ ka ji funteni pipe jalenw ni jɔlenw kɛ; Butterfly valve bɛ kɛ ka tasuma pɔnpe ji sama.
4. Valve sigicogo jugu. Misali la, Stop Valve walima check valve ji (Steam) bɛ taamasiyɛn kɛrɛfɛ, valve stem bɛ sigi ka jigin, check valve instalted horizontally installed vertically, the handle of rising stem gate valve walima butterfly valve tɛ yɔrɔ sɔrɔ ka da ani ka da tugu, ani valve stem of concealed valve tɛ ɲɛsin sɛgɛsɛgɛlikɛlan ma.
5. Valve flange ordinaire bɛ kɛ ka butterfly valve flange.
6. Dingɛ maralenw ni yɔrɔ minnu bɛ don boon jɔcogo la, walima dingɛ maralenw bonya ka dɔgɔ kojugu ani yɔrɔ minnu bɛ don a kɔnɔ, olu tɛ taamasiyɛn kɛ.
7. Pipuw sɔgɔli waati la, pibilikiw joli min bɛ wuli ka bɔ ɲɔgɔn na, o tɛ cɛmancɛ sira kan, yɔrɔ si tɛ to butt joint la, groove si tɛ tigɛ kogo pipew la minnu ka bon, ani welda bonya ni a janya tɛ se ka jɔli kɛrɛnkɛrɛnnenw wajibiyalenw dafa.
8. Pibiliki bɛ su ka ɲɛ bɔgɔ la min bɛ sumaya ani dugukolo lafiyalen furakɛbali, wa pibiliki butiriw ni ɲɔgɔn cɛ janya n’u jɔyɔrɔ man ɲi, hali biriki jalenw cogo la.
9. Fɛn min bɛ kɛ ka pipe dɛmɛnan labɛn, o ka fɛn min bɛ kɛ ka fɛnw falen, o man ɲi, o yɔrɔ janya ka bon kosɛbɛ, o min bɛ kɛ ka fɛnw falen-falen, o janya ka bon kojugu walima fɛn min bɛ kɛ ka fɛnw falen-falen, o bɛ sigi biriki kogo kan walima hali kogo yeelen kogo kan.
10. Flange plate ni gasi fanga min bɛ kɛ ka pibiliki jɛgɛn, o tɛ se ka kɛ, wa a sirilan ka surun walima a cɛmancɛ ka fin. Lastikuw bɛ kɛ ka funteni pipe kɛ, asibiti bɛ kɛ ji nɛnɛma pipe la, double-layer pad walima bevel pad bɛ kɛ, ani flange pad protrudes ka don pipe kɔnɔ.
11. Jiko fanga sɛgɛsɛgɛli ni pibiliki sitɛmu gɛlɛya sɛgɛsɛgɛli senfɛ, degun hakɛ ni ji hakɛ caman yeli dɔrɔn de bɛ kɔlɔsi, wa jibɔ sɛgɛsɛgɛli tɛ se ka kɛ.
12. Nɔgɔ, sanji ani jibolisiraw ka kan ka dogo ni ji sɛgɛsɛgɛli ma kɛ.
13. Pibiliki sitɛmu tɛ ko ka ɲɛ sani a ka ban, wa jibɔ ni teliya tɛ se ka pibiliki sɔgɔli wajibiyalenw dafa. A yɛrɛ bɛ baara kɛ ni ji fanga sɛgɛsɛgɛli ye walasa ka ji bɔn sanni ka a ko.
14. Aw bɛ ji tansiyɔn sɛgɛsɛgɛli kɛ funteni juguman na nɛnɛ waati jɔli waati.
