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safety valve series 8000
发布时间：2016/10/10浏览次数：2353
features full compliance to api std 520, 526,527. • certified asme section viii on air, steam and water. • tüv approved (ad merkblatt a2). • forged integral inlet nozzle. • high flow coefficie...
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safety relief valve series 5700
发布时间：2016/10/10浏览次数：3379
features thermal expansion, to api 520 certified to asme viii for air and steam gas, steam and liquid service integral nozzle - minimum number of components - flanges to any standard - rugge...
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