体 盖 瓣 摇杆 导向套BodyCover DiscHings Slideway bush
销轴Hinge Pin
垫片(环)Sealing Shim
密封面Sealing Face
工作温度℃Working Temperature
适用介质Suitable Medium
增强柔性石墨1Cr13/柔性石墨不锈钢/耐酸石棉PTFE齿型垫片EnhancedFlexible Graphite1Cr13/FlexibleGraphiteS.s/Acid-proofAsbestosTooth profile gasket
13CrSTL本体材料With BodyMaterialPTFE尼龙Nylon
水 蒸汽 油品硝酸类 醋酸类强氧化性介质尿素Water SteamPetroleumProductsNitric acidStrongey oxidablemediumUrea
Class150 凸面法兰RF
Class300 凸面法兰RF
DN
NPS
L
H
40
11/2"
165
154
241
172
50
2"
203
161
267
178
65
21/2"
216
180
292
190
80
3"
318
100
4"
356
125
5"
330
229
400
150
6"
257
444
305
200
8"
495
533
368
250
10"
622
355
394
300
12"
699
396
711
445
350
14"
787
838
470
16"
864
490
450
18"
978
520
584
500
20"
546
1016
610
600
24"
1295
880
1346
900
650
26"
910
930
700
28"
1448
935
1499
1163
750
30"
1524
970
1594
1271
Class600 凸面法兰RF
Class900 环槽法兰RTJ
371
422
254
235
384
432
286
460
508
562
343
559
613
660
381
740
457
841
968
889
635
1038
782
991
684
1140
1092
752
1194
975
1397
1111