300X Kunonoka kuvhara cheki valve

Zvigadzirwa zvechigadzirwa Ivhavha yecheki inoumbwa nevhavha huru uye kunze kwekudzivirira valve. Kune makamuri maviri emvura muvharuvhu huru, uye iyo diaphragm yemvura kamuri inodzora kamuri inomanikidza. Kana pombi yemvura yamira kushanda, nekuda kwehuremu hwevhavha disc, simba rechitubu chikuru chevharuvhu uye simba rekusiyanisa pakati pekamuri yepamusoro nekamuri yepasi (kana pombi yemvura yamira kushanda, kudzvanya kuri muzasi. kamuri inoderera nekukurumidza, asi kumanikidza mukamuri yepamusoro kunoderera zvishoma nezvishoma), ndiro yevhavha yakavharwa 90% nekukurumidza, uye iyo yakasara 10% inotapurirwa kukamuri yepamusoro nepombi inotungamira. Nekuwedzera kwekumanikidzika muimba yepamusoro, chivharo chevhavha chinotorwa kuti chivhare chiteshi chekuvhara Iyo yakasara 10% yekuvhura inoita basa rekudzikisa ruzha uye kuderedza nyundo yemvura. 1. Inofanira kuiswa yakatwasuka 2. Isati yaiswa, sundries mukati mepombi network ichacheneswa kuti ivimbise kufamba kunoshanduka kwevhavha yepakati 3. Ivhavha yekumisa ine dhayamita yakaenzana ichaiswa panzvimbo iyo mvura inogona kuva. kugurwa apo cheki chevhavha inogona kuchengetedzwa 4. Ivhavha yecheki ichachengetwa yakachena mukati uye panguva yekutumirwa kwepombi network, uye haifaniri kupinda mune dzimwe nzvimbo nekuda kwekuvaka kusina kunaka 5. Kutumira: apo valve inobva mufekitari, iyo tsono vharafu uye bhora vharafu zvose akavharwa. Shandisa vharuvhu yewachi kutenderedza 2 nehafu madenderedzwa anticlockwise, uye vharafu yebhora yakavhurika zvakazara. Kana nyundo yemvura yawanikwa, bhora diki vharafu rinogona kuvharwa zvishoma, uye jekiseni vharafu inogona kuvhurwa zvishoma anticlockwise kubvisa sando yemvura. Tafura yezviyero zvikuru DN 20 25 32 40 50 65 80 100 125 150 200 250 300 350 400 450 L 150 160 180 200 203 216 200 250 300 350 400 450 L 150 160 180 200 203 216 200 250 300 350 400 450 L 150 160 180 200 203 216 258 329 914 978 H1 106 106 106 137 137 145 178 232 286 318 413 502 600 638 677 677 H 172 172 172 225 225 270 289 375 420 570 722 769 906 1025 1027 1027 Qualification valves chitupa Exhibition yedu yakagamuchira kutarisa kwe Dubai Factory