Inverted pressure balance lubricated plug valve is used for pipeline to cut off or connect medium in petroleum, chemical industry, gas, metallurgy, etc.
Nominal pressure: Class 150-600Lb
Working temperature: ≤180℃
Structural formation: BC
Driving manner: hand operated, electric operated
2. It has the structure of flip-chip balanceable pressure and light on/off operation;
3. An oil groove is set between valve body and seal surface, which may infuse the seal grease to increase the seal capability;
4. The part material and flange dimension may be selected according to current operating condition and users requirement so that meet the requirements of various engineering.
Standards
Design: API 599, API 6D
Face to face: ASME B16.10
Flanged ends: ASME B16.5
Test & inspection: API 599, API 6D
Materials
NO.
Part name
Material
1
Bolt
ASTM A194-2H, A194-8, A194-8M
2
Nut
ASTM A194-2H, A194-8, A194-8M
3
Cover
ASTM A216-WCB
ASTM A217-WC1、WC6、WC9、C5 ASTM A351-CF8、CF8M、CF3、CF3M
4
Gasket
Flexible
graphite+stainless steel、PTFE
5
Plug
ASTM A182-Gr.F6a
ASTM A182-F22 ASTM A182-F304, F316, F321, F304L, F316L
6
Body
ASTM A216-WCB
ASTM A217-WC1, WC6, WC9, C5 ASTM A351-CF8, CF8M, CF3, CF3M
7
Stem
ASTM A182-Gr.F6a
ASTM A182-F22 ASTM A182-F304, F316, F321, F304L, F316L
8
O-ring
NBR
9
Packing
Flexible
graphite、PTFE
10
Gland
ASTM A216-WCB
ASTM A217-WC1, WC6, WC9, C5 ASTM A351-CF8, CF8M, CF3, CF3M
11
Oil nozzle
12
Check valve
13
Wrench
ASTM A47-32510, A216 WCB
Dimensions
|
Model |
YDAX47-150LB |
|||||||||||||||
|
Pressure |
150LB |
|||||||||||||||
|
Size |
mm |
15 |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
350 |
|
in |
1/2 |
3/4 |
1 |
11/4 |
11/2 |
2 |
21/2 |
3 |
4 |
5 |
6 |
8 |
10 |
12 |
14 |
|
|
L |
108 |
117 |
127 |
140 |
165 |
178 |
190 |
203 |
229 |
254 |
267 |
292 |
330 |
356 |
381 |
|
|
H |
180 |
180 |
185 |
200 |
210 |
215 |
250 |
270 |
300 |
340 |
365 |
400 |
450 |
510 |
590 |
|
|
W |
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 |
|
|
Model |
YDAX47-300LB |
|||||||||||||||
|
Pressure |
300LB |
|||||||||||||||
|
Size |
mm |
15 |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
350 |
|
in |
1/2 |
3/4 |
1 |
11/4 |
11/2 |
2 |
21/2 |
3 |
4 |
5 |
6 |
8 |
10 |
12 |
14 |
|
|
L |
140 |
152 |
165 |
178 |
190 |
216 |
241 |
283 |
305 |
381 |
403 |
419 |
457 |
502 |
762 |
|
|
H |
180 |
180 |
185 |
200 |
210 |
215 |
250 |
270 |
300 |
340 |
365 |
400 |
450 |
510 |
590 |
|
|
W |
400 |
400 |
500 |
600 |
600 |
820 |
1000 |
1000 |
300 |
300 |
320 |
320 |
350 |
380 |
380 |
|
|
weight（kg） |
12 |
14 |
16 |
19 |
21 |
24 |
31 |
36 |
61 |
86 |
130 |
190 |
255 |
380 |
560 |
|
|
Model |
YDAX47-600LB |
|||||||||||||||
|
Pressure |
600LB |
|||||||||||||||
|
Size |
mm |
15 |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
350 |
|
in |
1/2 |
3/4 |
1 |
11/4 |
11/2 |
2 |
21/2 |
3 |
4 |
5 |
6 |
8 |
10 |
12 |
14 |
|
|
L |
165 |
190 |
216 |
229 |
241 |
292 |
330 |
356 |
432 |
508 |
559 |
660 |
787 |
838 |
889 |
|
|
H |
180 |
180 |
185 |
200 |
210 |
215 |
250 |
270 |
300 |
340 |
365 |
400 |
450 |
510 |
590 |
|
|
W |
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 |
|
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