WCB Class 600 Plug Valve
Badeecada Kala Duwan
Cabirka: NPS 2 ilaa NPS 24
Xaddiga Cadaadiska: Fasalka 150 ilaa 900
Isku xirka calanka: RF, FF, RTJ
Qalabka
Qaadista: UB6, (A216 WCB, A351 CF3, CF8, CF3M, CF8M, A995 4A, 5A, A352 LCB, LCC, LC2) Monel, Inconel, Hastelloy
Heerka
Naqshadeynta & soo saarista | API 599, API 6D,ASME B16.34 |
Waji ka waji | ASME B16.10, EN 558-1 |
Dhamaystirka Xidhiidhka | ASME B16.5, ASME B16.47, MSS SP-44 (NPS 22 Keliya) |
- Socket Weld wuxuu ku dhamaanayaa ASME B16.11 | |
- Weld Butt wuxuu ku dhamaanayaa ASME B16.25 | |
- Kudhamaadka ANSI/ASME B1.20.1 | |
Tijaabi & kormeer | API 598, API 6D,DIN3230 |
Naqshadaynta badbaadada dabka | API 6FA, API 607 |
Sidoo kale la heli karo per | NACE MR-0175, NACE MR-0103, ISO 15848 |
Mid kale | PMI, UT, RT, PT, MT |
Tilmaamaha Naqshadeynta
1. nooca sleeve kaarka jilicsan shaabadeynta fur waalka shaabadeynta waxaa lagu sameeyaa by dusha shaabadeynta agagaarka sets kaarka, gaar ah 360 ° bishimaha ilaalinta bishimaha xirmooyin kaararka go'an;
2. Waalka ma laha dalool uu ku ururiyo warbaahinta;
3. Dibinta birta ah waxay bixisaa shaqada is-nadiifinta ee habka wareegga, taas oo ku habboon xaaladaha viscous iyo si fudud u wasakhaysan;
4. Socodka laba-jidka ah, way ku habboon tahay in la isticmaalo rakibaadda;
5. Qalabka iyo cabbirka flange ee qaybaha waxaa lagu dooran karaa iyadoo loo eegayo shuruudaha shaqada ee dhabta ah ama shuruudaha isticmaalayaasha, oo buuxiya dhammaan noocyada baahida injineernimada.
Sherkadda Newsway Valve plug-ka waa waalka rotary oo leh gabal xidhitaan ama tuubbo.Wareegga 90 darajo, dekedda kanaalka ee furka waalka ayaa lala xiriiriyaa ama la kala saaraa dekedda kanaalka ee jirka si loo ogaado furitaanka ama xidhitaanka.
Fure-galkeedu wuxuu noqon karaa cylindrical ama mid koone ah.Furayaasha waalka cylindrical, kanaalada guud ahaan waa leydi;In furayaasha waalka conical, kanaalada waa trapezoidal.Qaababyadani waxay ka dhigayaan qaab-dhismeedka valve furka mid fudud.Waxay aad ugu habboon tahay goynta iyo isku xirka dhexdhexaadinta iyo shunt, laakiin waxay kuxirantahay guryaha lagu dabaqi karo iyo caabbinta nabaad-guurka ee dusha daboolka, mararka qaarkood waxaa loo isticmaali karaa ceejinta.
Furayaasha furka waxaa loo kala saaraa si waafaqsan isticmaalka: valves-ka xirmada jilicsan, saliidda saliidda saliimka ah ee xirmooyinka xirmada adag, valves-yada wiishka, valves saddex-jid iyo afar geesood ah.
Furayaasha fur-fure ee jilicsan ayaa inta badan loo adeegsadaa deegaan adag sida daxalka, sunta aadka u badan iyo warbaahinta khatarta sare leh, halkaasoo ay si adag uga mamnuuc tahay daadinta, iyo halka walxaha waalka aysan wasakhayn warbaahinta.Jirka waalka waxaa laga dooran karaa birta kaarboonka, birta daawaha ah iyo birta aan lahayn sida ku cad dhexdhexaadinta shaqada.
Saliidda alwaaxyada daboolka adag ee adag waxaa loo qaybin karaa valves salida saliidda caadiga ah iyo valves-ka dheellitiran cadaadiska.Dufan gaar ah ayaa laga duraa xagga sare ee jidhka furka inta u dhaxaysa godka koorta ee jidhka waalka iyo jidhka furka si loo sameeyo filim saliid ah si loo yareeyo furitaanka iyo xidhitaanka torque ee waalka iyo hagaajinta waxqabadka xidhitaanka iyo nolosha adeegga.Cadaadiska shaqada wuxuu gaari karaa 64MPa, heerkulka shaqada ugu badnaan wuxuu gaari karaa 325 darajo, dhexroorka ugu badan wuxuu gaari karaa 600mm.
Daboolka kor u qaadaya wuxuu leeyahay qaabab dhismeed oo kala duwan.Marka waalka la furo, furka ayaa kor loo qaadaa, furkuna wuxuu u rogaa 90 darajo si uu u furo furitaanka buuxa ee waalka si loo yareeyo khilaafka dusha daboolka ee jidhka;marka waalka la xiro, furku wuxuu u rogaa 90 darajo booska xiran.Hoos u dhig si aad ula xidhiidho dusha daboolida ee jidhka waalka si aad u gaadho xidhidh.
Cocks-yada saddex-geesoodka ah iyo afar-geesoodka ah waxay ku habboon yihiin beddelidda jihada socodka dhexdhexaadka ah ama qaybinta dhexdhexaadka ah.Marka loo eego shuruudaha shuruudaha shaqada, waxaad dooran kartaa buskudka jilicsan ee jilicsan ama dhejinta jilicsan, daboolka adag ee wiishka wiishka.