Feature：
1. Compact structure, quick operation, low liquid resistance.
2. Ensure reliable sealing with elastic deformation of PTFE..
3.Three-way have two kinds of T and L type..
4.Easy maintanence, conduct inspection and repair without dismantling valve body..
Standard:
DESIGN & MANUFACTURING:API 6D & API 608
Face to Face Dimension: ANSI B 16.10
Flanged End Dimension : ANSI B 16.5
Testing & Inspection: API 598
Structure：
Main parts Materials:
|
Body、Bonnet
|
ASTM
|
WCB
|
CF8
|
CF8M
|
WC9
|
|
Ball
|
ASTM
|
WCB
|
CF8
|
CF8M
|
WC9
|
|
Stem
|
ASTM
|
420
|
304
|
316
|
F22a
|
|
Seat
|
ASTM
|
420
|
304
|
316
|
F22a
|
|
Packing
|
ASTM
|
Soft Graphite
|
Soft Graphite
|
Soft Graphite
|
Soft Graphite
|
|
Bolt
|
ASTM
|
A193 B7
|
A320 B8
|
A193 B8M
|
F22a
|
|
Nut
|
ASTM
|
A194 2H
|
A194 8
|
A194-8M
|
A194-4
|
Main Dimensions
Dimensions
|
Nominal pressure(PN)
|
Nominal diameter(DN)
|
Size(mm)
|
|
L
|
Lo
|
D
|
K
|
d
|
Y
|
b
|
Z-dO
|
Hw
|
Hd
|
|
Class 150
|
2"
|
260
|
130
|
152
|
120.5
|
92
|
-
|
19
|
4-ф19
|
205
|
265
|
|
2(1/2)"
|
320
|
160
|
178
|
139.5
|
105
|
-
|
23
|
4-ф19
|
245
|
295
|
|
3"
|
320
|
160
|
190.5
|
152.5
|
127
|
-
|
24
|
4-ф19
|
305
|
345
|
|
4"
|
370
|
185
|
229
|
190.5
|
157
|
-
|
24
|
8-ф19
|
340
|
420
|
|
5"
|
510
|
255
|
254
|
216
|
186
|
-
|
24
|
8-ф22
|
425
|
465
|
|
6"
|
510
|
255
|
279
|
241.5
|
216
|
-
|
26
|
8-ф22
|
450
|
505
|
|
8"
|
580
|
290
|
343
|
298.5
|
270
|
-
|
29
|
8-ф22
|
530
|
525
|
|
10"
|
670
|
335
|
406
|
362
|
324
|
-
|
31
|
12-ф25
|
630
|
565
|
|
12"
|
760
|
380
|
483
|
432
|
381
|
-
|
32
|
12-ф25
|
580
|
630
|
|
14"
|
850
|
425
|
533
|
476
|
416
|
-
|
35
|
12-ф29
|
625
|
675
|
|
16"
|
980
|
490
|
597
|
540
|
470
|
-
|
37
|
16-ф29
|
670
|
710
|
|
18"
|
1080
|
540
|
635
|
578
|
533
|
-
|
40
|
16-ф32
|
705
|
770
|
|
20"
|
1220
|
610
|
699
|
635
|
584
|
-
|
43
|
20-ф32
|
765
|
825
|
|
24"
|
1360
|
680
|
813
|
749.5
|
692
|
-
|
48
|
20-ф35
|
840
|
945
|
|
28"
|
1750
|
875
|
927
|
864
|
800
|
-
|
71
|
28-ф35
|
1050
|
1110
|
|
32"
|
1850
|
925
|
1060
|
978
|
914
|
-
|
81
|
28-ф41
|
1125
|
1220
|
|
36"
|
2050
|
1025
|
1168
|
1086
|
1022
|
-
|
90
|
32-ф41
|
1260
|
1315
|
|
40"
|
2150
|
1075
|
1289
|
1200
|
1124
|
-
|
90
|
36-ф41
|
1325
|
1385
|
|
48"
|
2450
|
1225
|
1511
|
1422
|
1359
|
-
|
108
|
44-ф41
|
1395
|
1450
|