Vharuvhu yegedhi yeChina WRAS yakasimbiswa kuti ishandiswe mumvura. Mutengesi wefekitori yeChina
Chii chinonzi gate valve WRAS certification?
Vharuvhu yegedhi ine chitupa cheWRAS,musimboti wekugadzira unonyanya kushandiswa muzvirongwa zvekugovera.
Vharuvhu yegedhi ine chitupa cheWRAS inozivikanwa zvikuru mukushandiswa mumaindasitiri.
- 1) Kuvhara kwakakwana: kuvhara bubble kwe-bi-directional.
- 2) Mutengo wakaderera: chigaro cherabha chakaputirwa pamucheto we wedge, hapana chikonzero chekuwedzera kugadzirwa kwechigaro chevharuvhu.
- 3) Chimiro chiri nyore uye Kugadzirisa kuri nyore
Zvinhu zvikuru zvevharuvhu yegedhi reNORTECH WRAS certification
Muviri yakagadzirwa nesimbi yakapfava nekuumbwa kwesimbi nenzira chaiyo,Yakagadzirwa nesoftware ye3D, ine finite element analysis yechimiro. Safety coefficient inodarika 2.5. Smooth bottom channel yakagadzirwa, kudzivirira kuungana kwetsvina uye kuona kuti mvura haipindi zvakanaka.
Hunde yachoYakagadzirwa nesimbi isingatsvedzeri nekumonereka. Rudzi rwakakosha, kudzivirira kushandiswa kwesimbi dzemhangura dzehafu kuderedza dhayamita yehunde. Skuruu yemhando yeladder yakatsetseka yakabviswa. Polish yegirazi repasi rose, inokodzera maO rings zvakanaka, kuve nechokwadi chekuti kutenderera kwakatsetseka uye torque diki.
Mabhaudhi egiredhi 8.8 anobatanidzabhonetiuye muviri, mabhaudhi akafukidzwa newakisi inonyunguduka inodzivirira mabhaudhi kuti asaora. Gasket iri pakati pebhoneti nemuviri yakagadzirwa neEPDM. Chifukidziro chevharuvhu chakagadzirwa nemuchina une mugero unochengetedza, iva nechokwadi chekuti gasket rerabha harizobudiswi kunze kana mvura yakwira.
Kugadzira zvinhu zvine hushamwari kune zvakatipoteredza
Mukati nekunze kwevharuvhu zvakaputirwa nehupfu hwe epoxy hune hutsanana ne epoxy yakasungirirwa (FBE), ukobvu hwepakati huri pamusoro pe250um. Kunamatira kwejira kwakasimba, hakuzoparadzwe pasi pekuyedzwa kwesimba re3J. Zvikamu zvemukati zvinogona kusangana nezvinodiwa zvekuchengetedza zvakatipoteredza, uye zvinogona kushandiswa mumvura inonwiwa, chikafu uye nzvimbo yemishonga zvakananga. Maitiro ekuvhara hupfu hwe electrostatic anogona kuvimbisa simba rakawanda rekunamatira uye kuramba kwakasimba kwengura.
Zvikamu zverabha zvakagadzirwa neEPDM kana NBR yemhando yepamusoro, zvinoenderana nezvinodiwa nemvura yekunwa, kudzivirira dambudziko rerabha yakajairika iyo inogona kukonzera tupukanana. Zvigadzirwa izvi hazvingotenderwi chete neChina National Quality Standards yezvigadzirwa zvine chekuita nemvura yekunwa, asiwo zvinotenderwa neWRAS muUK neACS muFrance. Nzungu yemuti inogadzirwa uye inopetwa kubva padanda rebrass renyika (rine lead shoma), uye hapana kusvibiswa mumvura.
Kuiswa kuri nyore uye kushanda
Tinopa mhando dzakasiyana dzeinterface dzakadai se flange connection, PVC pipe socket, uctile iron pipe socket, kuderedza nezvimwewo. Dhizaini yakakosha yekubatanidza inogona kugadziriswa zvichienderana nezvikumbiro.
yevashandisi. Mavharuvhu egedhi anogona kushandiswa nemagetsi, mavhiri emaoko, chivharo chewrench kana kiyi yakakosha. Zviri nyore kuisa mavharuvhu munzvimbo dzakasiyana dzemitsetse yepombi. Kunze kwekuiswa kwakamira, mavharuvhu anogonawo kuiswa akatwasuka. Mune dzimwe nzvimbo dzakamanikana, unogona kusarudza nzira yekuisa yakanakira mashandiro emavharuvhu.
Vharuvhu inogona kuvharwa zvachose uye kusvika pakubuda kwemvura ne torque diki. Torque chaiyo yekushandisa i 80% chete yedhayamita, uye mavharuvhu egedhi anogona kutakura MST ye 3 * DN NM. Zvigadzirwa zvakapasa muedzo wehupenyu hwe5000 kanomwe. Kune mavharuvhu edhayamita hombe, tinogona kupa zvishandiso zvinochengetedza basa, kuona kuti mavharuvhu ese anogona kuvhurwa nekuvharwa nemunhu mumwe chete. Vhiri reruoko rakasimba, rine saizi chaiyo, rinoenderana zvakanaka ne stem yevharuvhu, chimiro charo chinoenderana nemaitiro evanhu, kuti zvive nyore kushanda.
Magadzirirwo evharuvhu yegedhi reNORTECH WRAS ane chitupa
BS5163 Rudzi B
| Dhizaini uye Kugadzira | BS5163 Rudzi B |
| Kutarisana nechiso | BS5163 |
| Kuyera kumanikidzwa | PN10-16 |
| Saizi | DN50-300 Hunde isingasimuki |
| Rubber wedge | EPDM/NBR |
| Kushandiswa | Nzvimbo dzemvura/Mvura yekunwa/tsvina nezvimwewo |
Kuratidzwa Kwechigadzirwa: Vharuvhu yegedhi WRAS yakasimbiswa
Kushandiswa kwevharuvhu yegedhi reNORTECH WRAS yakanyoreswa
Vharuvhu yegedhi ine chitupa cheWRAS inoshandiswa zvakanyanya muhurongwa hwemvura yemumaguta, mukupa nekuburitsa mvura, kurapwa kwemvura, tsvina, kudiridza, mvura yemumvura, uye mufekitori yemishonga.








