Ingabe Amandla Abalulekile Esondo Lesandla Esiqinile Ivalvu Ifanele-Amavavu Okucindezela Okuphezulu?

Emkhakheni wezimboni, ama-valve ayizingxenye ezibalulekile zokulawula ukulethwa koketshezi futhi asetshenziswa kabanzi ezimbonini eziningi ezifana ne-petroleum, imboni yamakhemikhali, namandla kagesi. Phakathi kwazo,{1}}amavalvu okucindezela aphezulu adinga ukusebenza ngokuzinza ngaphansi-kwezindawo zokucindezela okuphezulu, ngakho izidingo zokusebenza zezingxenye zazo ezihlukahlukene ziqine kakhulu. Njengesishukumisi esiyinhloko sokusebenza kwamavalvu, noma amandla we-Solid Valve Handwheel angakwazi ukujwayela-kumavalvu okucindezela aphezulu sekuyinto okugxilwe kuyo ukunakwa kwemboni.

Okuqukethwe

1. Incazelo yengcindezi yokusebenza kanye nezimo zokusetshenziswa zamavalvu aphezulu{1}
(I) Amazinga encazelo yokucindezela
(II) Izimo zohlelo lokusebenza eziyinhloko
2. Indima ebalulekile ye-Solid Valve Handwheel
(I) Ukudluliselwa kwamandla okusebenza
(II) Ukuqinisekisa ukuphepha
3. Izimfuneko zamandla abalulekile e-Solid Valve Handwheel ukuze azivumelanise -namavalvu okucindezela aphezulu
(I) Izidingo zamandla acindezelayo aphezulu
(II) Ukumelana nokukhathala okuhle
(III) Ukuhambisana nempahla eyinhloko-yamavalvu okucindezela okukhulu
4. Ukuhlaziywa kwezinto ezivamile nokusebenza kwamandla kwe-Solid Valve Handwheel
(I) Izinto zensimbi
(II) Izinto okungezona{0}}zensimbi
5. Imininingwane yedatha yemboni kanye nokuhlaziywa kwamacala
(I) Idatha yohlelo lokusebenza lwemakethe
(II) Ukuhlaziywa kwecala
6. Ezinye izici ezithinta ukuguquguquka kwamandla kwezinto ze-Solid Valve Handwheel
(I) Inqubo yokukhiqiza
(II) Isakhiwo sokuklama
(III) Sebenzisa indawo ezungezile
7. Izitayela zokuthuthukiswa kwemboni kanye namathemba
(I) I-R&D kanye nokusetshenziswa kwezinto ezintsha
(II) Ukusungulwa kwenqubo yokukhiqiza
(III) Ukuqapha nokunakekela okuhlakaniphile
8. Isiphetho

Incazelo yengcindezi yokusebenza nezimo zokusetshenziswa zamavalvu okucindezela aphezulu{{0}

(I) Izinga lencazelo yokucindezela

Ngokwendinganiso evamile yomkhakha, lapho ingcindezi ye-nominal (PN) yevalvu ikububanzi 10.0 - 80.0be-MPa, ichazwa ngokuthi{1}}ivalvu yokucindezela ephezulu. Lolu hlu lokucindezela ludlulele kakhulu kunama-valve ajwayelekile, okusho ukuthi i-valve idinga ukumelana nemithwalo emikhulu yokucindezela, futhi ibeka izimfuno eziphezulu kakhulu emandleni, ekuvaleni nasekusebenzeni okunye kwe-valve iyonke kanye nezingxenye zayo.

(II) Izimo zohlelo lokusebenza eziyinhloko

Amavalvu okucindezela aphezulu{0}asetshenziswa kakhulu ezimeni ezifana nokukhipha uwoyela negesi nokuthuthwa, amayunithi okusabela okwenziwa kwamakhemikhali, namasistimu okukhiqiza amandla abaluleke kakhulu embonini yamandla. Isibonelo, kumapayipi-abanga elide, amapayipi kawoyela negesi amabanga amade,{3}}amavalvu okucindezela aphezulu asetshenziswa ukulawula ukuhamba kanye{4}}nokucima-igesi yokucindezela okuphezulu noma uketshezi olusephayiphini ukuze kuqinisekiswe ukuphepha nokuzinza kokuthuthwa kwamandla; kumayunithi wokusabela wamakhemikhali,-amavalvu okucindezela aphezulu adinga ukulawula ngokunembile ukungena nokuphuma kwezinto ezisabelayo endaweni-yezinga lokushisa eliphezulu,{8}}phezulu{8}}nendawo ephakathi nendawo ebolayo, edlala indima ebalulekile ekusebenzeni okuzinzile kwenqubo yokukhiqiza.

Indima ebalulekile ye-Solid Valve Handwheel

(I) Ukuhanjiswa kwamandla okusebenza

Ngesikhathi senqubo yokusebenza kwe-valve, u-opharetha udlulisela amandla okusebenza okwenziwa ngesandla kumshini wokudlulisa ama-valve ngokuphendula i-Solid Valve Handwheel, ngaleyo ndlela eshayela umgogodla wevalvu ukuze uvule, uvale noma ulungise ukugeleza kwevalvu. Ubushelelezi bokujikeleza kwesondo lesandla kanye nokudluliswa okuphumelelayo kwamandla okusebenza kuthinta ngokuqondile ukunemba nokunemba kokusebenza kwe-valve.

(II) Isiqinisekiso sokuphepha

Ezimweni eziphuthumayo, njengalapho uhlelo lokulawula oluzenzakalelayo luhluleka noma kudingeka ukusebenza okuphuthumayo, i-Solid Valve Handwheel iwumugqa wokugcina wokuzivikela ekusebenzeni ngesandla. Umsebenzisi angaphendula ngokushesha ngokuphendula isondo lesandla futhi alawule isimo se-valve ngesikhathi ukuze agweme izingozi zokukhiqiza noma izingozi zokuphepha ezibangelwa ukungakwazi ukusebenzisa i-valve.

Izimfuneko zamandla abalulekile e-Solid Valve Handwheel kumavalvu okucindezela aphezulu-

(I) Izidingo zamandla acindezelayo aphezulu

Ingcindezi yangaphakathi-yamavalvu okucindezela aphezulu inkulu. Lapho u-opharetha ephendula isondo lesandla ukuze alawule i-valve, isondo lesandla lidinga ukumelana namandla okusabela akhiqizwa ukucindezela kwangaphakathi kwe-valve. Ukuthatha{3}}ivalvu yokucindezela ephezulu enengcindezi encane engu-40MPa njengesibonelo, ngesikhathi sokusebenza, isondo lesandla lingamelana namandla asheshayo afika kumathani ambalwa. Lokhu kudinga okokusebenza kwesondo lesandla ukuthi kube namandla acindezelayo aphezulu kakhulu ukuze kuqinisekiswe ukuthi ukuwohloka, ukuphuka nokunye ukwehluleka akwenzeki ngaphansi-kokusebenza kwesikhathi eside nokuvamile{7}}kokucindezela okuphezulu.

(II) Ukumelana nokukhathala okuhle

Ekusebenzeni kwangempela,{0}}amavalvu okucindezela aphezulu angase abe nokusebenza kokuvula nokuvala njalo, okwenza i-Solid Valve Handwheel ibe sesimweni sokucindezeleka esishintshanayo isikhathi eside. Ngokwezibalo, kwezinye izinto zokusebenza zokukhiqiza amakhemikhali, inani lokusebenza{2}}amavalvu okucindezela aphezulu lingafinyelela ezinkulungwaneni noma ngisho namashumi ezinkulungwane izikhathi ngonyaka. Kulokhu, impahla ye-handwheel kumele ibe nokumelana nokukhathala okuhle ukuze kuvinjwe isondo lesandla ukuthi lingamoshi ngenxa yokukhiqizwa nokwanda kokuqhekeka kokukhathala, okuthinta ukusetshenziswa okuvamile kwe-valve.

(III) Ukuhambisana nento esemqoka-yevalvu yokucindezela okuphezulu

Ukuqinisekisa ukusebenza kokuvala kukonke kanye nokuzinza kwesakhiwo se-valve, okokusebenza kwe-Solid Valve Handwheel kufanele kuhambisane kahle nokokusebenza okuyinhloko{0}}kwevalvu yokucindezela okuphezulu. Isibonelo, kwamanye aphakeme-amavalvu okucindezela enziwe ngensimbi engagqwali, uma isondo lesandla lenziwe ngezinto ezinomehluko omkhulu wezakhi ze-electrochemical kusuka kunsimbi engagqwali, lingase libangele ukugqwala kwe-galvanic endaweni eswakeme futhi eyonakele, kunciphise impilo yesevisi nokuphepha kwevalvu.

Ukuhlaziywa Kwezinto Ezivamile kanye Nokusebenza Kwamandla Kwesondo Lesandla Sevalve Eqinile

(I) Metal Material

I-Carbon Steel: Insimbi ye-Carbon inamandla aphezulu nokusebenza kahle kokucubungula, futhi ingenye yezinto ezisetshenziswa kakhulu ze-Solid Valve Handwheel. Phakathi kwabo, insimbi ye-carbon ephakathi nephezulu ingathuthukisa kakhulu amandla abo nobulukhuni ngemva kokwelashwa okufanele kokushisa. Isibonelo, ngemva kokucisha nokushisa, amandla okukhiqiza angu-45# ensimbi angafinyelela ku-355MPa futhi amandla aqinile angafinyelela ku-600MPa, angahlangabezana nezidingo zamandla wempahla kwamanye ama-valve aphakathi nendawo naphezulu wamasondo ezandla. Kodwa-ke, i-carbon steel ayinamandla okumelana nokugqwala. Ezimeni zokusetshenziswa kwevalvu yomfutho ophezulu onemidiya egqwalayo, ukwelashwa kokuvikela indawo okufana nokufaka uthayela nokudweba kungase kudingeke.

Insimbi engagqwali: Insimbi engagqwali isetshenziswa kakhulu ekwakhiweni kwamasondo esandla e-valve yomfutho ophezulu ngenxa yokumelana nokugqwala okuhle kakhulu. Insimbi engagqwali evamile engu-304 inamandla okukhiqiza Okukhulu noma alingana no-205MPa kanye namandla aqinile Okukhulu kunanoma alingana no-515MPa, futhi ingagcina izakhiwo ezinhle zokumashini endaweni evamile enokugqwala{4}} insimbi engagqwali inokumelana ngokuqinile nokugqwala nokugqwala ngenxa yokwengezwa kwe-molybdenum noma amandla alingana no-2MP alingana no-2MP amandla okudonsa Okukhulu noma alingana no-580MPa, okuyenza ifaneleke kakhulu-amasondo esandla amavalvu okucindezelayo ezindaweni ezilimazayo. Nokho, izindleko eziphakeme kakhulu zensimbi engagqwali zikhawulela ukusebenza kwayo-kwesilinganiso esikhulu ngokwezinga elithile. .

Insimbi ye-alloy: Insimbi ye-alloy ingathola izakhiwo ezinhle kakhulu ezihlanganisayo ngokwengeza izakhi ezihlukahlukene zengxubevange, njenge-chromium, i-nickel, ne-molybdenum. Isibonelo, insimbi ye-alloy engu-40CrNiMo inamandla aphezulu, ukuqina okuphezulu, nokuqina okuhle. Amandla ayo okukhiqiza Makhulu noma alingana no-835MPa futhi amandla ayo aqinile Makhulu noma alingana ne-980MPa, engahlangabezana kahle nezidingo zamandla e-Solid Valve Handwheel ngaphansi kwengcindezi ephezulu nezimo zomthwalo ophezulu. Kodwa-ke, ubuchwepheshe bokuncibilika nokucubungula kwensimbi ye-alloy bunzima, futhi izindleko ziphakeme kakhulu.

(II) Izinto okungezona{0}}zensimbi
-Amapulasitiki obunjiniyela anamandla aphezulu: Amanye amapulasitiki-anamandla aphezulu, afana ne-polyetheretherketone (PEEK) ne-polyphenylene sulfide (PPS), nawo aseqalile ukusetshenziswa ekukhiqizeni ama-Solid Valve Handwheels ngenxa yamandla awo aphezulu, ukumelana nokugqwala kwamakhemikhali okuhle kanye nokuzithambisa{2}}. Uma sithatha i-PEEK njengesibonelo, amandla ayo aqinile angafinyelela ku-90-100MPa. Ingasetshenziswa njengenye yezinto zensimbi kwezinye{10}}izimo zohlelo lokusebenza lwevalvu yokucindezela okuphezulu ezinezidingo zesisindo kanye nokucindezela okuphansi (okufana no-10-20MPa). Kodwa-ke, ukumelana nokushisa nokumelana nokukhasa kwamapulasitiki obunjiniyela kubuthakathaka kunezinto zensimbi. Ngaphansi kwesenzo sesikhathi eside sokushisa okuphezulu nokucindezela okuphezulu, ukuguqulwa nezinye izinkinga kungase kwenzeke. .

I-Fiber-izinto ezihlanganisiwe eziqinisiwe: I-Fiber{1}}izinto eziyinhlanganisela eziqinisiwe, ezifana nepulasitiki ye-glass fibre reinforced (FRP) kanye ne-carbon fibre reinforced plastics (CFRP), zinezinzuzo zamandla athile aphezulu, isisindo esilula, nokungagqwali. Amandla aqinile we-CFRP angafinyelela ku-1500-4000MPa, kodwa inqubo yayo yokukhiqiza iyinkimbinkimbi futhi iyabiza. Njengamanje, ayivamile ukusetshenziswa kuma-Solid Valve Handwheels. Isetshenziswa kakhulu kwezinye izinkambu ezikhethekile ezinezidingo eziphakeme kakhulu ngesisindo nokusebenza, njengezingxenye ezisizayo zokusebenza zamavalvu anomfutho ophezulu wendiza.

Imininingwane yedatha yemboni kanye nokuhlaziywa kwamacala
(I) Idatha yohlelo lokusebenza lwemakethe
Ngokwezibalo ezivela ezikhungweni zocwaningo lwemakethe, emakethe{0}}ephezulu yamavalvu okucindezela, amavalvu asebenzisa i-carbon steel solid valve handwheels athatha cishe u-35%, futhi asetshenziswa kakhulu kuzimo zemidiya{2}}ezizwelayo nezingagqwali kangako, njengamapayipi ajwayelekile ezimboni; amavalvu asebenzisa amasondo esandla ensimbi engagqwali alinganiselwa ku-40%, futhi asetshenziswa kakhulu ezimbonini ezifana namakhemikhali, ukudla neziphuzo ezidinga ukumelana nokugqwala; amavalvu asebenzisa amasondo ensimbi ensimbi ahlanganisa cishe u-15%, futhi asetshenziswa kakhulu ezindaweni ezibalulekile njengokukhipha uwoyela negesi kanye nogesi onomfutho omkhulu nomthwalo omkhulu; amavalvu asebenzisa-amasondo esandla angewona ensimbi alandisa ingxenye encane uma kuqhathaniswa, cishe u-10%, futhi agxile kakhulu kwezinye izimo zohlelo lokusebenza olukhethekile. .

(II) Ukuhlaziywa kwecala
Iphrojekthi ye-Petrochemical: Ibhizinisi elikhulu le-petrochemical lisebenzise inombolo enkulu-yamavalvu okucindezelayo anomfutho ojwayelekile ongu-32MPa kuyunithi yayo entsha yokukhiqiza i-ethylene. Phakathi kwazo, amanye ama-valve ayefakwe amasondo angama-valve aqinile angama-316 ensimbi engagqwali. Esigabeni sokuqala sokusebenza kweyunithi, ukugqwala okuncane kwendawo yesondo lesandla kwenzeka, kodwa akuzange kuthinte amandla esakhiwo nokusebenza kokusebenza kwesondo lesandla. Ngemva kokuhlaziya, kwatholakala ukuthi okuphakathi ocingweni kwakuqukethe amanani omkhondo wama-ion e-chloride, okubangele ukugqwala okuncane kwesondo lesandla lensimbi engagqwali. Inkampani ixazulule ngempumelelo inkinga yokugqwala ngokuqinisa ukwelashwa kokuhlanza okuphakathi kanye nokudlula ingaphezulu lesondo lesandla. Isondo lesandla selisebenze ngokuzinzile iminyaka engaphezu kwengu-3. .

Imboni yamandla: Kuphrojekthi yesiteshi samandla ashisayo aphakeme kakhulu, ukucindezela okulinganiselwe kwevalvu ephezulu-kuphezulu njengokungu-60MPa. Iphrojekthi ikhethe i-Solid Valve Handwheel eyenziwe ngensimbi engu-40CrNiMo alloy ukuze ihlangabezane{4}}nezimfuneko zokusebenza eziphezulu-nomthwalo ophezulu. Ngesikhathi sokusebenza kwesiteshi sikagesi, ngokuhlolwa okuvamile{7}}okungonakalisi kwesondo lesandla, azikho iziphambeko ezinjengokuwohloka nokuqhekeka okutholwe kusondo lesandla, okuqinisekise ukwethembeka nokuphepha kokusebenza kwamavalvu futhi kwanikeza ukusekelwa okuqinile kokukhiqizwa kwamandla okuzinzile kwesiteshi sikagesi.

Ezinye izici ezithinta ukuguquguquka kwamandla kwezinto ze-Solid Valve Handwheel

(I) Inqubo yokukhiqiza

Inqubo yokukhiqiza ye-handwheel inethonya elibalulekile emandleni ezinto zalo. Isibonelo, isondo lesandla elikhiqizwe ngokunemba kokulingisa linesakhiwo sangaphakathi esiminyene, futhi ukusebenza kwamandla okusebenza kungaqinisekiswa kangcono; kuyilapho inqubo yokuqamba ingenza isakhiwo se-fiber sensimbi esatshalaliswe eduze kwesiqondiso samandla, sithuthukise ngokwengeziwe amandla nokuqina kwesondo lesandla. Ngaphezu kwalokho, inqubo yokwelapha ukushisa iphinde ibe isixhumanisi esiyinhloko ekuthuthukiseni ukusebenza kwempahla ye-handwheel. Ukwelashwa okushisa okulungile kungaqeda ukucindezeleka kwangaphakathi kwezinto, kuthuthukise ukwakheka kwenhlangano yezinto ezibonakalayo, futhi kuthuthukise ukusebenza kwayo okuphelele. .

(II) Isakhiwo sokuklama

Ukuthi ukwakheka kwe-handwheel kuyafaneleka kuhlobene ngokuqondile nokusatshalaliswa kwamandla nokusebenza kwamandla ngesikhathi sokusebenza. Inombolo enengqondo nogqinsi lwama-spokes kanye nendlela yokuxhuma phakathi kwehabhu norimu kungenza ukusatshalaliswa kwengcindezi kwesondo lesandla kufane nakakhulu uma ingaphansi kwamandla okusebenza, kugweme ukwenzeka kokugxilisa ingqondo, futhi ngaleyo ndlela kuthuthukise amandla onke nokuthembeka kwesondo lesandla. Isibonelo, amanye amasondo esandla e-Solid Valve anemiklamo-eminingi ekhulunywayo ne-arc{3}}angahlakaza kangcono ingcindezi futhi athuthukise umthamo wokuthwala wesondo lesandla uma kuqhathaniswa nedizayini evamile yokukhuluma eqondile.​

(III) Sebenzisa imvelo
Indawo yokusetshenziswa kwesondo lesandla, njengezinga lokushisa, umswakama, ukugqwala okumaphakathi, njll., nakho kuzothinta ukuguquguquka kwamandla alo wento. Ezimweni zokushisa okuphezulu, amandla ensimbi angase ehle, kuyilapho{2}}izinto ezingezona ezensimbi njengamapulasitiki obunjiniyela zingathamba futhi ziwohloke; endaweni enomswakama negqwalile, izinto zensimbi zijwayele ukugqwala, okuholela ekunciphiseni kwamandla. Ngakho-ke, lapho kukhethwa umsebenzi we-Solid Valve Handwheel, kuyadingeka ukuthi ucabangele ngokugcwele izici zendawo esetshenziswayo futhi uthathe izinyathelo zokuvikela ezihambisanayo, ezifana nokufakwa kwe-thermal kanye{4}}nezimbotshana zokubola.

Amathrendi Wokuthuthukiswa Kwemboni kanye ne-Outlook
(I) Ucwaningo Nokuthuthukiswa Kokusetshenziswa Kwezinto Ezintsha
Ngokuthuthuka okuqhubekayo kwesayensi yezinto, izinto ezintsha eziphezulu-ezinamandla,{1}}ezimelana nokugqwala, kanye{2}}nokushisa okuphezulu{2}}zizoqhubeka nokuvela futhi zisetshenziswe emkhakheni wokukhiqiza i-Solid Valve Handwheel. Isibonelo, izinto ezisetshenziswayo ezinezakhiwo ezinhle kakhulu ezifana nama-nanocomposites nezinto ezintsha zengxubevange kulindeleke ukuthi ziqhubeke zithuthukise amandla wento esebenzayo nokusebenza okuphelele kwamasondo esandla futhi zihlangabezane nezidingo ezikhulayo zohlelo lokusebenza zamavalvu okucindezela aphezulu{4}. Ngesikhathi esifanayo, abasebenzi be-R&D bahlola nokusetshenziswa kwezinto ezingathinta imvelo njengezinto ezisekelwe ku-bio- nezinto ezonakalisayo ekukhiqizeni amasondo esandla ukuze kuzuzwe intuthuko esimeme yemboni. .

(II) Ukuqanjwa Kwenqubo Yokukhiqiza
Ukusetshenziswa kwezinqubo zokukhiqiza ezithuthukisiwe kuzoba izindlela ezibalulekile zokuthuthukisa ikhwalithi nokusebenza kwe-Solid Valve Handwheel. 3Ubuchwepheshe bokuphrinta be-D bungakwazi ukubona ukuhlelwa komuntu siqu kwamasondo ezandla kanye nokukhiqizwa kwezakhiwo eziyinkimbinkimbi, ukuthuthukisa ukusetshenziswa kwempahla nokusebenza kahle kokukhiqiza; ubuchwepheshe bokukhiqiza bedijithali bungakwazi ukubona ukulawula okunembile kwenqubo yokukhiqiza futhi kuqinisekise ukunemba kobukhulu kanye nokuzinza kwekhwalithi yesondo lesandla. Ngaphezu kwalokho, izinqubo ezintsha zokwelashwa kwendawo, njengokufafaza kwe-plasma kanye ne-laser cladding, zingathuthukisa kakhulu ukuqina kwendawo, ukumelana nokubola kanye nokungagqwali kwesondo lesandla ngaphandle kokushintsha yonke into yesondo lesandla.

(III) Ukuqapha nokunakekela okuhlakaniphile
Ngokuzayo, i-Solid Valve Handwheel izothuthuka ibheke kobuhlakani, ihlanganise izingxenye ezihlakaniphile njengezinzwa ukuqapha isimo sokucindezeleka, izinga lokushisa, ukugqwala kanye neminye imingcele ye-handwheel ngesikhathi sangempela. Ngobuchwepheshe Be-inthanethi Yezinto, idatha yokuqapha idluliselwa kusistimu yesilawuli kude ukuze kufinyelelwe{1}}ukuhlolwa kwesikhathi sangempela kwesimo sokusebenza kwesondo lesandla kanye nesixwayiso sephutha. Lokhu akukwazi nje ukubona izinkinga ezingaba khona ezifana nokwehla kwamandla wesondo lesandla kusenesikhathi, futhi kulungiswe futhi kushintshwe ngesikhathi, kodwa futhi kunikeze ukusekelwa kwedatha yedizayini yokuthuthukisa kanye nokukhetha okubalulekile kwesondo lesandla, futhi kuthuthukise ukuthembeka kukonke nokuphepha{3}}kwesistimu yevalvu yokucindezela okuphezulu.

Isiphetho
Ukuthi amandla abalulekile e-Solid Valve Handwheel angakwazi yini ukujwayela-amavalvu okucindezela aphezulu kuyindaba eyinkimbinkimbi ehlanganisa izici eziningi ezifana nokukhetha impahla, inqubo yokukhiqiza, ukwakheka kwesakhiwo nendawo yokusebenzisa. Ngokuhlaziywa kokusebenza kwezinto ezivamile, ukuqonda kwedatha yemboni kanye nocwaningo lwezimo zangempela, kungase kubonakale ukuthi amasondo e-Solid Valve Handwheels wezinto ezihlukene angahlangabezana nezimfuneko zamandla ngokwezinga elithile kuzimo ezisebenzayo ezisebenzayo-ze-pressure valve. Nokho, ngokuthuthuka okuqhubekayo kobuchwepheshe bezimboni, izimo zokusetshenziswa{4}kwamavalvu okucindezelayo aphezulu zizoba yinkimbinkimbi futhi zihluke, futhi izimfuneko zamandla abalulekile e-Solid Valve Handwheel zizoqhubeka nokukhula. Abasebenzi bemboni badinga ukunaka kakhulu ukuthuthukiswa kwezinto ezintsha nezinqubo ezintsha, futhi bathuthukise ngokuqhubekayo ukuklama nokukhiqizwa kwamasondo esandla ukuze kuqinisekiswe ukuthi i-Solid Valve Handwheel ihlale idlala umsebenzi othembekile nophumelelayo kanye nendima yokuqinisekisa ukuphepha kumasistimu amavalvu okucindezela aphezulu.

Okulandelayo yithebula ledatha elihlobene nezinto ze-Solid Valve Handwheel: