China Osunwon China DN8-DN100 Pn16-40 Wcb CF8 Alagbara Erogba Simẹnti Irin Didara Wafer Ball Valve

Lati ṣẹda afikun iye fun awọn onibara ni imoye ile-iṣẹ wa; olura ti n dagba ni wiwa ṣiṣẹ wa fun China Wholesale China DN8-DN100 Pn16-40 Wcb CF8 Alagbara Carbon Cast Steel Didara Wafer Ball Valve, itẹlọrun alabara ni ibi-afẹde akọkọ wa. A ṣe itẹwọgba fun ọ lati ṣeto ibatan iṣowo pẹlu wa. Fun alaye siwaju sii, jọwọ ma ṣe ṣiyemeji lati kan si wa. Lati ṣẹda afikun iye fun awọn onibara ni imoye ile-iṣẹ wa; Olura ti n dagba ni ilepa iṣẹ wa fun China Valve, Valves ， cf8 rogodo àtọwọdá ， wcb rogodo àtọwọdá, Nitori awọn aṣa iyipada ni aaye yii, a kopa ara wa sinu iṣowo ọja pẹlu awọn akitiyan igbẹhin ati didara julọ iṣakoso. A ṣetọju awọn iṣeto ifijiṣẹ akoko, awọn aṣa tuntun, didara ati akoyawo fun awọn alabara wa. Moto wa ni lati fi awọn solusan didara han laarin akoko ti a pinnu. 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