
Valve ea polaka e tlotsitsoeng e nang le tekanyo ea khatello ke mofuta oa valve ea indasteri e etselitsoeng ho laola phallo ea metsi ka har'a phaephe. Moelelong ona, "e tlotsitsoeng" hangata e bolela tšebeliso ea lubricant kapa sealant ho fokotsa khohlano le ho netefatsa ts'ebetso e boreleli ea mochini oa valve. Boteng ba tšobotsi ea tekanyo ea khatello moralong oa valve bo reretsoe ho boloka tekano kapa khatello e lekanang libakeng tse fapaneng tsa valve, e leng se ka thusang ho ntlafatsa ts'ebetso e akaretsang le ts'epo ea valve, haholo-holo lits'ebetsong tsa khatello e phahameng. Motsoako oa lubricant le tekanyo ea khatello ka har'a valve ea polaka o reretsoe ho ntlafatsa ho tšoarella ha eona, bokhoni le bokhoni ba ho mamella maemo a thata a ts'ebetso. Likarolo tsena li ka kenya letsoho ho fokotseng ho tsofala le ho taboha, ho ntlafatsa botšepehi ba ho tiisa, le ts'ebetso e boreleli, qetellong e lebisang ts'ebetsong e ntlafetseng le bolelele ba nako ea valve libakeng tsa indasteri. Haeba u na le lipotso tse tobileng mabapi le moralo, ts'ebeliso, kapa tlhokomelo ea li-valve tsa polaka tse tlotsitsoeng tse nang le tekanyo ea khatello, ikutloe u lokolohile ho kopa tlhaiso-leseling e batsi.
1. Sebopeho sa sehlahiswa sa valve ya polaka ya tiiso ya oli e fetotsweng se utlwahala, se a tshepahala, se sebetsa hantle haholo, se shebahala hantle;
2. Sebopeho sa ho leka-lekana ha khatello se fetoletsoeng ka valve ea tiiso ea oli, ketso ea ho fetola leseli;
3. Ho na le mokoti wa oli pakeng tsa mmele wa valve le bokahodimo ba ho kwala, o ka kenyang mafura a ho kwala setulong sa valve neng kapa neng ka nozzle ya oli ho eketsa tshebetso ya ho kwala;
4. Lisebelisoa tsa likarolo le boholo ba flange li ka khethoa ka nepo ho latela maemo a sebele a mosebetsi kapa litlhoko tsa mosebelisi ho fihlela litlhoko tse fapaneng tsa boenjiniere
| Sehlahisoa | Tekanyo ea Khatello ea Valve ea Plug e Lubricated |
| Bophara ba lebitso | NPS 2”, 3”, 4”, 6”, 8”, 10”, 12”, 14”, 16”, 18”, 20”, 24”, 28”, 32”, 36”, 40”, 48” |
| Bophara ba lebitso | Sehlopha sa 150, 300, 600, 900, 1500, 2500. |
| Qetella Khokahano | E betliloeng (RF, RTJ) |
| Ts'ebetso | Lebili la Mohele, Sesebediswa sa ho Sebetsa ka Pneumatic, Sesebediswa sa ho Sebetsa ka Motlakase, Sekoti se se nang letho |
| Lisebelisoa | Ho lahla: A216 WCB, A351 CF3, CF8, CF3M, CF8M, A352 LCB, LCC, LC2, A995 4A. 5A, Inconel, Hastelloy, Monel |
| Sebopeho | Bore e Felletseng kapa e Fokolitsoeng, RF, RTJ |
| Moralo le Moetsi | API 6D, API 599 |
| Lifahleho li talimane | API 6D, ASME B16.10 |
| Qetella Khokahano | RF, RTJ (ASME B16.5, ASME B16.47) |
| Teko le Tlhahlobo | API 6D, API 598 |
| Tse ling | NACE MR-0175, NACE MR-0103, ISO 15848 |
| E fumaneha hape ka | PT, UT, RT,MT. |
| Moralo o sireletsehileng mollong | API 6FA, API 607 |
Tšebeletso ea kamora thekiso ea valve ea bolo e phaphametseng e bohlokoa haholo, hobane ke tšebeletso ea kamora thekiso e nakong le e sebetsang feela e ka netefatsang ts'ebetso ea eona ea nako e telele le e tsitsitseng. Tse latelang ke litaba tsa tšebeletso ea kamora thekiso ea li-valve tse ling tsa bolo tse phaphametseng:
1. Ho kenya le ho kenya tshebetsong: Basebetsi ba tshebeletso ya kamora thekiso ba tla ya sebakeng seo ho kenya le ho lokisa diphoso tsa valve ya bolo e phaphametseng ho netefatsa hore e tsitsitse ebile e sebetsa hantle.
2. Tlhokomelo: Boloka valve ea bolo e phaphametseng khafetsa ho netefatsa hore e boemong bo botle ba ho sebetsa le ho fokotsa sekhahla sa ho hloleha.
3. Ho rarolla mathata: Haeba valve ea bolo e phaphametseng e hloleha, basebetsi ba tšebeletso ea kamora thekiso ba tla rarolla mathata sebakeng seo ka nako e khuts'oane ho netefatsa ts'ebetso ea eona e tloaelehileng.
4. Ntlafatso le ntlafatso ea sehlahisoa: Ka lebaka la thepa e ncha le mahlale a macha a hlahang 'marakeng, basebetsi ba tšebeletso ea kamora thekiso ba tla khothaletsa bareki litharollo tsa ntlafatso le ntlafatso kapele ho ba fa lihlahisoa tse betere tsa li-valve.
5. Koetliso ea tsebo: Basebetsi ba tšebeletso ea kamora thekiso ba tla fana ka koetliso ea tsebo ea li-valve ho basebelisi ho ntlafatsa boemo ba tsamaiso le tlhokomelo ea basebelisi ba sebelisang li-valve tsa bolo tse phaphametseng. Ka bokhutšoanyane, tšebeletso ea kamora thekiso ea valve ea bolo e phaphametseng e lokela ho netefatsoa ka mahlakoreng 'ohle. Ke ka tsela ena feela e ka tlisetsang basebelisi boiphihlelo bo betere le polokeho ea theko.