阀体Body | | ZG1Cr18Ni9Ti | CF8 | CF3 | ZG1Cr18Ni12Mo2Ti | CF8M | CF3M |
球体阀杆Ball Stem | | 1Cr18Ni9Ti | 304 | 304L | 1Cr18Ni12Mo2Ti | 316 | 316L |
阀座Seat | 聚四氟乙烯PTFE 加坡纤增强聚四氟乙烯PTFE+Glass 对位聚笨PPL |
垫片Shim | 聚四氟乙烯PTFE 不锈钢/柔性石墨Stainless Steel/flexible Graphite 齿形垫片Tooth Profile Gasket |
阀杆座Stem Seat | 聚四氟乙烯PTFE 不锈钢/柔性石墨 Stainless Steel/Flexible Graphite |
填料Packing | 聚四氟乙烯PTFE 增强柔性石墨 Enhanced Flexible Graphite |
填料压盖Gland | | 1Cr18Ni9Ti | 304 | 304L | 1Cr18Ni12Mo2Ti | 316 | 316L |
温度Temperature | -29℃~150℃(聚四氟乙烯 PTFE) -29℃~200℃(加玻纤增强聚四氟乙烯 PTFE+GLASS)-29℃~300℃(对位聚笨 PPL) |
介质Medium | 水蒸汽油品Water steam Oil goods | 硝酸类 Nitric Acid | 强氧化介质strongey oxidable medium | 醋酸类 Acetic Acid | 尿素类 Urea |