Nla ẹdinwo China Industrial Irin alagbara, irin Flanged Ball àtọwọdá pẹlu Mu fun Omi Epo Gas

A ni inudidun si olokiki olokiki ti o dara laarin awọn alabara wa fun didara ọja ikọja wa, idiyele ifigagbaga bi daradara bi iṣẹ pipe fun ẹdinwo nla China Industrial Alagbara, Irin Flanged Ball Valve pẹlu Imudani fun Gas Omi, Pẹlu iwọn jakejado, didara to dara, reasonable awọn idiyele ati awọn aṣa aṣa, awọn ọja wa jẹ idanimọ jakejado ati igbẹkẹle nipasẹ awọn olumulo ati pe o le pade awọn iyipada eto-aje ati awọn iwulo awujọ nigbagbogbo. A ni inudidun si olokiki olokiki ti o dara laarin awọn alabara wa fun didara didara ọja ikọja wa, idiyele ifigagbaga bi daradara bi iṣẹ pipe fun China Stainless Valve, Valve Iṣakoso, valve rogodo epo, Nibayi, a n ṣe agbero ati n gba ọja onigun mẹta & ifowosowopo ilana. lati le ṣaṣeyọri pq ipese iṣowo-win-pupọ lati faagun ọja wa ni inaro ati ni ita fun awọn ireti didan. idagbasoke. Imọye wa ni lati ṣẹda ọjà ti o munadoko, ṣe igbega awọn iṣẹ pipe, ifọwọsowọpọ fun igba pipẹ ati awọn anfani ajọṣepọ, duro ni ipo ijinle ti eto awọn olupese ti o dara julọ ati awọn aṣoju titaja, eto titaja ilana ifowosowopo ilana. Wiwa titẹ ara ANSI B 16.34 Abala 7.1 Iwọn Valve NPS Igbeyewo titẹ idanwo akoko sce DN50≥ 1: 5 igba 100 ° CF 15second DN65-200 Rating ti AN ST Class 60second DN250≤ Max. Ṣiṣẹ titẹ 180second Ṣiṣawari titẹ agbara ti o pọju ti o pọju ti iṣan titẹ agbara 1.5 ti o ga julọ (100F) 1.Seal hydrostatic test: Awọn titẹ yẹ ki o jẹ diẹ sii ju awọn akoko 1.1 ju titẹ titẹ ṣiṣẹ nipasẹ igbeyewo hydrastatic asiwaju. ANSI B 16.34 Abala 7.2 Iwọn Valve NPS Idanwo titẹ Idanwo akoko sce DN50≥ 1: 5 igba 100 ° CF 15second DN65-200 Rating ti AN ST Class 30second DN250≤ Max. Ṣiṣẹ titẹ 60second Ṣawari titẹ ju agbara ti o pọju iṣẹ titẹ agbara 1.5 igba ti o ga julọ (100F) 2.Seal air test: Seal air leakage test is based on 80psig (6kgf/cm ^ nin-actiue gas or full full with air, after dose the valve). , lẹhinna ṣayẹwo pe o jẹ jijo tabi kii ṣe nipasẹ ọkan ninu awọn iwọn akọkọ DN(mm) ABLD D1 D2 15 129 64 210 15 21.3 42 20 129 64 230 15 26.7 42 25 159 720 230. 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 08 170 92 325 80 114.3 165 125 450 208 325 100 141.3 216 150 450 241 350 125 168.3 219