主要零件材質(zhì)及參數(shù) Main Parts materials and Parameters
產(chǎn)品材料 | 304系列 | 304L系列 | 316系列 | 316L系列 | 321系列 | |
主要零件材料 | 閥體、閥蓋 Body、Bonnet | CF8(304) | CF3(304L) | CF8M(316) | CF3M(316L) | OCr18Ni10Ti |
球體、閥桿 Globe、Ball Stem | 304 | 304L | 316 | 316L | 321 | |
螺栓 Bolt | A193-B8 | A193-B8 | A193-B8M | A193-B8M | A193-B8M | |
螺母 Nut | A194-8M | A194-8M | A194-8M | A194-8M | A194-8M | |
密封圈 Sealing Ring | 聚四氟乙烯 PTFE/對位聚苯 PPL | |||||
填料、墊圈 Stuffing、Washer | 聚四氟乙烯 PTFE/對位聚苯 PPL | |||||
適用工況 | 適合介質(zhì) Applicable medium | 硝酸腐蝕性介質(zhì) Nitric acid etc corrosive medium | 醋酸等腐蝕性介質(zhì) Acetic acid etc corrosive medium | |||
適用溫度 Applicable temperature | -28~300℃ | |||||
應(yīng)用規(guī)范 | 法蘭尺寸按 Flange dimension follows | JB79-59、SH3406、GB9113、HG20592-97 | ||||
檢驗(yàn)試驗(yàn)按 Teat and inspection follows | BG/T13927-89 JB/T9092 |