3. Ball Valve
Ball valve cu plug valve in a chuakmi a si. A onnak le a kharnak tthen cu a tlongmi a si, cun a tlongmi cu onnak le kharnak tinhmi tlinter awkah valve stem axis pawngkam ah 90° in aa mer. Ball valve cu a bik in pipelines ah hmanmi a si i, a tthennak, a phawtzamhnak le a luannak lei thlennak caah a si. V-bantuk a ongmi he sermi ball valve zong nih a luan ning uknak rian ttha a ngei.
TWS valve factory nih a fekmi tthutnak wafer butterfly valve YD37A1X3-16Q, Double flanged concentric butterfly valve an pekD34B1X3-16Q, Ser.13 asiloah series 14 ningin a tthenmi tthencheunak valve, BS5163/F4/F5 /ANSI CL150 rubber seated gate valve, Y-strainer, balancing valve, back flow preventer.
3.1 Thatnak:
A niam bik a luannak doh khawhnak (0 tluk a si) a ngei.
Riantuan lio ah aa hngat lai lo caah (thilri a um lo ahcun), a rawkmi thilri le a lum tlawmmi ti ah zumhawktlak tein hman khawh a si.
A tlawm deuhmi hneknak le lumnak karlak ah tling tein kharnak a tuah khawh.
A rannak in onnak le kharnak a tuah khawh. Cheukhat thilri pawl on le khar caan cu 0.05 in 0.1 seconds lawng a si, cu nih cun hneksaknak tthutdan hna i amah tein aa thlenmi thilri ah hman khawh a si ti kha a langhter. Valve kha rang tein on le khar tikah, riantuan lio ah hnahnawhnak a um lo.
A tlongmi kharnak tthen cu ramri dirhmun ah amah tein a dir kho.
6-- Riantuannak thilri cu valve cungah zumhawktlak tein khar a si.
Q6 Valve cu a tling tein a on i a khar dih tikah, sphere le valve tthutnak i a kharnak cunglei hna cu a laifang in an i tthen. Cucaah, valve chungin a rang tukmi in a luangmi thilri nih kharnak cunglei kha a hrawh lai lo.
A hmete in a ummi le a ritmi a si. A niam deuhmi lumternak thilri caah aa tlak bikmi valve sining tiah ruah khawh a si.
Thevalvepum cu aa tluk. A hlei in welded valve pum sining caah, pipeline in a chuakmi fahnak kha ttha tein a tei khawh.
⑩ A kharnak tthen nih a khar lio ah a sangmi hneknak aa dannak kha a tei khawh.
⑪ A tlingmi valve pum a ngeimi ball valve cu vawlei tang ah direct in phum khawh a si, valve chunglei thilri pawl kha rawhnak in a huhphenh hna. A hman khawhnak caan sau bik cu kum 30 tiang a phan kho, cu nih cun chiti le gas pipeline caah a ttha bikmi valve a siter.
3.2 A chiatnak:
A bik invalveball valve i tthutnak kharnak thilri cu polytetrafluoroethylene (PTFE) a si. Chemical thilri vialte he aa pehtlaimi a si i a tlawmmi hnahnawhnak coefficient, a fekmi riantuannak, tarnak a doh khawhnak, hman khawhmi lumternak kau, le a ttha tukmi kharnak riantuannak tibantuk a tlingmi sining hna a ngei. Sihmanhsehlaw, PTFE i a taksa sining hna, a kauhnak coefficient a sangmi, a kikmi luannak ah a tuar khawhnak le a ttha lomi lumnak thlennak hna aa tel, cu hna nih cun valve tthutnak kharnak suaisamnak cu hi sining hna pawngkam ah tuah a hau. Cucaah, kharnak thilri a har tikah, kharnak thilri zumhawktlak sinak cu a rawk. Cun, PTFE i lumnak tuar khawhnak tlukruannak cu a niam deuh, cun 180°C tang lumnak lawng ah hman khawh a si. Lungthawhnak nih hi man a lonh tikah, kharnak thilri cu a tar lai. Caan sau hmannak ruah ahcun, a tlangpi in 120°C lawng ah hman a si.
A uknak riantuan ning cu vawleicung valve nakin a chia deuh, a hlei in thli luhchuahnak valve (asiloah electric valve) caah.
5. Plug Valve
Plug valve timi cu a kharnak tthen cu plunger bantuk a simi aa mer khomi valve kha a chim duhmi a si. 90° in i mer in, plug cung i a ummi lam onnak cu valve pum cung i a ummi lam onnak he pehtlaihnak tuah asiloah tthen awkah tuah a si, cu nih cun valve onnak asiloah kharnak kha a hmuhter. Cock, stopcock, asiloah aa mer khomi kutka tiah auhmi zong a si. Plug a muisam cu a tlarimi asiloah a tlongmi a si kho. A phun tampi a um, a tlarimi phun, lam pathum phun le lam li phun hna an i tel. A phunglam cu a hrampi in ball valve he aa lo.
5.1 Thatnak:
A rannak le a fawimi on le kharnak he, hman lengmangnak caah aa tlak.
Ti a doh khawhnak cu a hme.
A sining a sawhsawh, a hmete, a rit lo, cun zohkhenh a fawi.
A khar khawhnak ttha a ngei.
Installation lei nih a kham lo, medium a luannak lei cu duh paoh in a si kho.
Hninhnak a um lo, cun aw a tlawm.
5.2 A chiatnak:
Sealing surface cu a ngan tuk caah torque a tam tuk i a tlawm tuk in a tthawnnak a chuak.
Amah ritnak nih a tlunh caah, valve diameter a ngan ning cu a tlawm.
A hman taktak ahcun, a nganmi valve a herh ahcun, a hnulei ah a ummi plug structure hman a hau, cucu kharnak tthatnak kha a hnorsuan khawh.
A konglam tam deuh, man loin pehtlaihnak tuah khawh a siTWS valvethilsernak sehinn.
Post caan: Apr-12-2025
