Isu tinotsigira vatengi vedu nezvigadzirwa zvemhando yepamusoro uye masevhisi epamusoro. Kuve mugadziri ane hunyanzvi muchikamu ichi, isu tawana zvinobudirira zvekushanda ruzivo mukugadzira uye kutonga kweFactory Yemahara sampuro China Yakagadzirwa Simbi Lf2 Bhora Valve, Nedzidziso ye "kutenda-kwakavakirwa, mutengi kutanga", tinogamuchira vatengi kuti vangofona. kana kuti e-mail kuti tibatane.
Isu tinotsigira vatengi vedu nezvigadzirwa zvemhando yepamusoro uye masevhisi epamusoro. Kuve mugadziri wehunyanzvi muchikamu ichi, isu tawana zvinobudirira zvekushanda ruzivo mukugadzira nekugadzirisaApi Ball Valve,China Ball Valve, Unhu hwakanaka uye mutengo unonzwisisika zvakatiunzira vatengi vakagadzikana uye mukurumbira wepamusoro. Tichipa 'Hunhu Mhinduro, Yakanakisa Sevhisi, Yemakwikwi Mitengo uye Kurumidza Kuendesa', isu tave kutarisira kushandira pamwe kwakatokura nevatengi vekumhiri kwemakungwa zvichienderana nemabhenefiti. Isu tichashanda nemoyo wese kuvandudza zvigadzirwa zvedu nemasevhisi. Isu tinovimbisawo kushanda pamwe chete nevadyidzani vebhizinesi kukwidziridza kubatana kwedu kusvika padanho repamusoro uye kugovana kubudirira pamwe chete. Tikugashirei noushamwari kuti ushanyire fekitari yedu nemoyo wese.
Kuonekwa kwesimba remuviri
| ANSI B 16.34 Chikamu 7.1 | ||
| Saizi yevhavha NPS | Test pressure | Test time sce |
| DN50≥ | 1:5 nguva 100°CF | 15sekondi |
| DN65-200 | Rating yeAN ST Kirasi | 60 seconds |
| DN250≤ | Max. kushanda kumanikidza | 180sekondi |
| Wona kudzvanywa kupfuura iyo yakanyanya kushanda yekumanikidza valve 1.5 nguva yakakwirira (100F) | ||
1.Seal hydrostatic test: Kumanikidzwa kunofanira kuva nguva yakawanda ye1.1 pane kushanda pressare nechisimbiso che hydrastatic test.
| ANSI B 16.34 Chikamu 7.2 | ||
| Saizi yevhavha NPS | Test pressure | Test time sce |
| DN50≥ | 1:5 nguva 100°CF | 15sekondi |
| DN65-200 | Rating yeAN ST Kirasi | 30sekondi |
| DN250≤ | Max. kushanda kumanikidza | 60 seconds |
| Wona kudzvanywa kupfuura iyo yakanyanya kushanda yekumanikidza valve 1.5 nguva yakakwirira (100F) | ||
2.Chisimbiso chemhepo bvunzo: Chisimbiso mhepo inodonha bvunzo yakavakirwa pa80psig (6kgf / cm ^ nin-actiue gasi kana yakazara yakazara nemhepo, mushure meiyo dhivhavhavha, wozotarisa kuti yakadonha kana kwete nedivi rimwe revhavha.
Main dimensions
| DN(mm) | A | B | L | D | D1 | D2 |
| 15 | 129 | 64 | 210 | 15 | 21.3 | 42 |
| 20 | 129 | 64 | 230 | 15 | 26.7 | 42 |
| 25 | 159 | 76 | 230 | 20 | 33.4 | 48 |
| 32 | 159 | 85 | 260 | 25 | 42.2 | 60 |
| 40 | 230 | 95 | 300 | 32 | 48.3 | 76 |
| 50 | 230 | 100 | 300 | 40 | 60.3 | 89 |
| 65 | 300 | 159 | 300 | 50 | 76.1 | 114 |
| 80 | 300 | 170 | 300 | 65 | 88.9 | 140 |
| 100 | 450 | 192 | 325 | 80 | 114.3 | 165 |
| 125 | 450 | 208 | 325 | 100 | 141.3 | 216 |
| 150 | 450 | 241 | 350 | 125 | 168.3 | 219 |
