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Current Post－－>Wafer Teflon Lined Butterfly Valve

Wafer Teflon Lined Butterfly Valve
Name、Type：wafer teflon lined butterfly valve
D37A1F4-10/16		 Design Standard：GB/T12238

Nominal Dimension：DN50-DN1000

 Face to face dimension：GB/T12221
Nominal Pressure：PN10/16 Flange Connection：GB/T9113.1
Suitable Medium：water、oil、gas etc Pressure Standard：GB/T13927
Suitable Temperature：-50°C-150°C Drive Type：worm gear
中线蝶阀主要零部件材质 Main Spare Material Quality
阀体Body   阀板Disc   转轴Shaft 衬套Bushing 阀座Seat    
材料名称 代码 材料名称 代号 材料名称 材料名称 材料名称 代号 使用温度
灰铸铁CI Z 电镀球墨铸铁Electricplating DI B1 不锈钢Stainless Steel 碳钢 Carbon Steel 润滑青铜Lubircated bronze  聚四氟乙烯PTFE 天然胶Natural rubber  X1 -20~+85
球墨铸铁DI Q 铝青铜AL-bronze B2 海帕伦Hypalon  X2 -18~+135短时-18~+149
铝青铜AL-bronze T ZG1Cr18Ni9Ti不锈钢SS304 B3 乙丙橡胶EPDM  X3 -45~+135短时-50~+150
ZG1Cr18Ni9Ti不锈钢SS304 P CF8M不锈钢SS316 B5 氯丁橡胶Neoprene  X4 -7~+93短时-7~+107
CF8M不锈钢SS316 R     丁腈橡胶NBR  X5 -12~+82短时-12~+93
碳钢Carbon Steel C     耐磨橡胶Abrasion resistant rubber  X6 -10~+50
        氟橡胶Viton  X7 -20~+85
        耐热乙丙橡胶Heat resistant EPDM  X9 -20~+85
        聚四氟乙烯PTFE  F4 -20~+85
 
 
 
 
 
 
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