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Product Name:Three-Way Ball Valve
Three-Way Ball Valve
We supply L-type ball valve and T-type ball valve. L-type ball valve is used for switching over the medium flow direction and can have two vertically paths for connecting and T-type one is used for shunting, getting confluent and switching over the flow direction of the medium and can have three paths mutually connected any two of them.
 
Technical requirements
1. Design and manufacture: BS5351
2. Face-to-face dimension: as per factory standard
3. Flange dimensions: ANSI B16.5, JB/T79, GB/T9113, HG20592
4. Inspection: API 598, GB/T9092-99, JIS B2003
5. Body material: WCB, CF8, CF8M, CF3, CF3M, Ti

Materials of main parts
Part Name
Material
Body
WCB
CF8
CF8M
CF3
CF3M
Ti
Ball
WCB, HCr
0Cr18Ni9
0Cr17Ni2Mo2
00Cr18Ni9
0Cr17Ni2Mo2
Ti
Seat ring
PTFE/PPL/STL
Stem
1Cr13
0Cr18Ni9
0Cr17Ni2Mo2
00Cr18Ni9
0Cr17Ni2Mo2
F304
Packing
PTFE/ Flexible graphite
 
GB standard Dimensions for PN16 Nominal Pressure
DN (mm)
L
L1
D
D1
D2
b
Z-d
H
W
15
150
72
95
65
45
14
4-14
95
130
20
160
80
105
75
55
14
4-14
110
130
25
180
90
115
85
65
14
4-18
120
140
32
200
100
135
100
78
16
4-18
144
180
40
220
110
145
110
85
16
4-18
152
220
50
240
120
160
125
100
16
4-23
182
220
65
260
130
180
145
120
16
4-18
193
240
80
280
140
195
160
135
20
8-18
217
270
100
320
160
215
180
155
20
8-18
245
350
125
380
190
245
210
185
22
8-18
282
500
150
440
220
280
240
210
24
8-23
319
600
200
550
260
335
295
265
26
12-23
380
1000
250
670
310
405
355
320
30
12-25
460
1400
300
720
370
460
410
375
30
12-25
520
1800
 
ANSI standard Dimensions for Class 150
NPS (Inch)
L
L1
D
D1
D2
b
Z-d
H
W
1/2"
140
72
89
60.5
35
10
4-15
55
130
3/4"
165
80
98
70
43
11
4-15
55
130
1"
165
90
108
79.5
51
12
4-15
70
140
1-1/4"
220
100
117
79
64
13
4-15
75
180
1-1/2"
250
110
127
98.5
73
15
4-15
90
220
2-1/2"
260
120
152
120.5
92
16
4-19
104
260
2"
320
130
178
139.5
105
18
4-19
153
350
3"
320
140
190
152.5
127
19
4-19
187
400
4"
370
160
229
190.5
157
24
8-19
206
500
5"
510
190
254
216
186
24
8-22
252
600
6"
510
220
279
241.5
216
26
8-22
244
1000
8"
580
260
373
298.5
270
29
8-22
283
1300
10"
670
310
406
362
324
31
12-25
345
1600
12"
720
370
483
432
381
32
12-25
420
2100
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