Valve Valve base plate and the sealing surface for the oblique cone structure at oblique conical surface of valve plate welding temperature, corrosion resistant alloy material; fixed in the regulation loop of the spring between the platen and the platen adjustment bolts on the structure of the assembly together.

閥板與閥座的密封面為斜圓錐結(jié)構(gòu)美女频黄，在閥板斜圓錐表面堆焊耐溫、耐蝕合金材料欧美精品C0m；固定在調(diào)節(jié)環(huán)壓板之間的彈簧與壓板上調(diào)節(jié)螺栓裝配一起的結(jié)構(gòu)黄色视频免费关观看网站。

Pay valve base , pay valve petal, main valve base, main valve petal, silent flat and piston Not Xiu steel Regulate spring Silico-manganese steel

閥體，閥蓋800Avocm，下閥蓋灰鑄鐵鑄鋼主閥瓣付閥瓣彈簧硌釩鋼付閥座国产又爽又黄又湿免费99，付閥瓣，主閥座www.spdbyt.com，主閥瓣亚洲天堂在线综合，默片，活塞不繡鋼調(diào)節(jié)彈簧硅錳鋼

After cracking of No 16 high pressure turbine's governor valve base have happened in Shanghai Chongming Power Plant, through the theoretical analysis to the weldability of this governor valve base's pearlitic heat-resisting cast steel and sensitivity of the reheat cracks , we provided, the basis for the preheat temperature and postweld heat treatment procedure of site repair welding.

崇明電力公司 16號汽輪機調(diào)門座發(fā)生裂紋后一级黄色网站一，通過對該調(diào)門座合金鋼材料焊接性在线观看亚洲视频、再熱裂紋敏感性的理論分析，為現(xiàn)場焊補工藝提供了預(yù)熱溫度和焊后熱處理的工藝依據(jù)视频se。

cone-shaped base：錐形底部

cone valve 錐形閥 | cone-shaped base 錐形底部 | Conference Internationale Repartition et Distribution [CIRED] 國際供電會議