CLASS 150~900 Inverted Pressure Balance Lubricated plug valve
~Bolt cover,structure of flip-chip balanceable pressure and light on/off operation.An oil grove is set between valve body and seal surface,which may infuse the seal grease to increase the seal capability.
Standards compliance
Design and Manufacture: API 599,API 6D
Face to face(end to end): API B 16.10
Flanged connection: ANSI B16.5
Butt welded end: ANSI B16.25
Test and inspection: API 598,API 6D
|
NO.
|
Part name
|
Material
|
||||
|
A216 WCB
|
A351 CF8
|
A351 CF8M
|
A351 CF3
|
A351 CF3M
|
||
|
1~2
|
Body/Nut
|
A193 B7/A194 2H
|
A193 B8/A194 8
|
A193 B8M
|
A194 8M
|
|
|
3
|
Cover
|
A216 WCB
|
A351 CF8
|
A351 CF8M
|
||
|
4
|
Gasket
|
Flexible graphite+stainless steel/PTFE
|
||||
|
5
|
Plug
|
A182 F304
|
A351 CF8
|
A351 CF8M
|
A351 CF3
|
A351 CF3M
|
|
6
|
Body
|
A216 WCB
|
A351 CF8
|
A341 CF8M
|
A182 F304L
|
A351 CF3M
|
|
7
|
stem
|
A182 F410
|
A182 F304
|
A182 F316
|
A182 F304L
|
A351 CF3M
|
|
8
|
"O" ring
|
NBR/FEP/SBR
|
||||
|
9
|
Packing
|
Flexible graphite/PTFE
|
||||
|
10
|
Gland
|
A216 WCB
|
A351 CF8
|
A351 CF8M
|
||
|
11~12
|
Oichozzle/check valve
|
Material see body
|
||||
|
13
|
Wrench
|
ASTM A47-32510 A216 WCB
|
||||
Dimensions(mm) and Weights(Kg)
|
Class 150Lb
|
||||||||||||||||
|
Size
|
inch
|
1/2
|
3/4
|
1
|
1-1/4
|
1-1/2
|
2
|
2-1/2
|
3
|
4
|
5
|
6
|
8
|
10
|
12
|
14
|
|
L-RF
|
mm
|
108
|
117
|
127
|
140
|
165
|
178
|
190
|
203
|
229
|
254
|
267
|
292
|
330
|
356
|
381
|
|
H
|
mm
|
180
|
180
|
185
|
200
|
210
|
215
|
250
|
270
|
300
|
340
|
365
|
400
|
450
|
510
|
590
|
|
W
|
mm
|
400
|
400
|
500
|
500
|
600
|
600
|
820
|
820
|
300
|
300
|
320
|
320
|
350
|
380
|
380
|
|
Weight
|
Kg
|
10
|
12
|
14
|
17
|
19
|
21
|
29
|
33
|
48
|
75
|
98
|
125
|
171
|
230
|
370
|
|
Class 300Lb
|
||||||||||||||||
|
Size
|
inch
|
1/2
|
3/4
|
1
|
1-1/4
|
1-1/2
|
2
|
2-1/2
|
3
|
4
|
5
|
6
|
8
|
10
|
12
|
14
|
|
L-RF,BW
|
mm
|
140
|
152
|
165
|
178
|
190
|
216
|
241
|
283
|
305
|
381
|
403
|
419
|
457
|
502
|
762
|
|
H
|
mm
|
180
|
180
|
185
|
200
|
210
|
215
|
250
|
270
|
300
|
340
|
365
|
400
|
450
|
510
|
590
|
|
W
|
mm
|
400
|
400
|
500
|
500
|
600
|
600
|
820
|
820
|
300
|
300
|
320
|
320
|
350
|
380
|
380
|
|
Weight
|
Kg
|
12
|
14
|
16
|
19
|
21
|
24
|
31
|
36
|
61
|
86
|
130
|
190
|
225
|
380
|
560
|
|
Class 600Lb
|
||||||||||||||||
|
Size
|
inch
|
1/2
|
3/4
|
1
|
1-1/4
|
1-1/2
|
2
|
2-1/2
|
3
|
4
|
5
|
6
|
8
|
10
|
12
|
14
|
|
L-RF,BW
|
mm
|
165
|
190
|
216
|
229
|
241
|
292
|
330
|
356
|
432
|
508
|
559
|
660
|
787
|
838
|
889
|
|
H
|
mm
|
180
|
180
|
185
|
200
|
210
|
215
|
250
|
270
|
300
|
340
|
365
|
400
|
450
|
510
|
590
|
|
W
|
mm
|
400
|
400
|
500
|
500
|
600
|
600
|
820
|
820
|
300
|
300
|
320
|
320
|
350
|
380
|
380
|
|
Weight
|
Kg
|
14
|
16
|
18
|
20
|
24
|
29
|
35
|
47
|
91
|
129
|
210
|
320
|
660
|
920
|
1250
|
|
Class 900Lb
|
||||||||||||||||
|
Size
|
inch
|
1/2
|
3/4
|
1
|
1-1/4
|
1-1/2
|
2
|
2-1/2
|
3
|
4
|
5
|
6
|
8
|
10
|
12
|
14
|
|
L-RF,BW
|
mm
|
229
|
229
|
254
|
279
|
305
|
368
|
419
|
381
|
457
|
559
|
610
|
737
|
838
|
965
|
1029
|
|
H
|
mm
|
180
|
180
|
185
|
200
|
210
|
215
|
250
|
270
|
300
|
340
|
365
|
400
|
450
|
510
|
590
|
|
W
|
mm
|
400
|
400
|
500
|
500
|
600
|
600
|
820
|
820
|
300
|
300
|
320
|
320
|
350
|
380
|
380
|
|
Weight
|
Kg
|
17
|
19
|
21
|
24
|
30
|
37
|
44
|
65
|
110
|
160
|
255
|
380
|
810
|
1050
|
1460
|
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