Main Performance Parameter:
|
Nominal Diameter ( inch )
|
Nominal Pressure (Lb)
|
Test Pressure
|
Suitable Medium
|
Suitable Temperature
|
|
Shell Test
|
Seal Test
|
|
2''~12''
|
150
|
450
|
315
|
water, steam, oil etc
|
-29-200℃
|
|
1500
|
5400
|
3960
|
Material of Main Parts:
|
Name
|
Material
|
|
Body
|
Carbon Steel, Alloy Steel, Stain Steel
|
|
Disc
|
Carbon Steel, Alloy Steel, Stain Steel
|
|
Stem
|
Carbon Steel, Alloy Steel, Stain Steel
|
|
Seal Ring
|
Carbon Steel, Alloy Steel, Stain Steel
|
|
Packing
|
Flexible graphite、PTFE
|
|
Drivng Type
|
Manual、Worm wheel actuator
|
Dimension Table of Installation:
| Class150 |
NPS
|
in
|
2
|
2 1/2
|
3
|
4
|
5
|
6
|
8
|
10
|
12
|
|
DN
|
mm
|
50
|
65
|
80
|
100
|
125
|
150
|
200
|
250
|
300
|
|
L-L1
|
in
|
8
|
8 1/2
|
9 1/2
|
11 1/2
|
14
|
16
|
19 1/2
|
24 1/2
|
27 1/2
|
|
(RF-BW)
|
mm
|
203
|
216
|
241
|
292
|
356
|
406
|
495
|
622
|
698
|
|
L2
|
in
|
8 1/2
|
9
|
10
|
12
|
14 1/2
|
16 1/2
|
20
|
25
|
28
|
|
(RTJ)
|
mm
|
216
|
229
|
254
|
305
|
368
|
419
|
508
|
635
|
711
|
|
L3
|
mm
|
102
|
108
|
121
|
146
|
178
|
203
|
248
|
311
|
349
|
|
H (OPEN)
|
in
|
14 11/16
|
15 3/8
|
16 9/16
|
20 1/4
|
21 3/16
|
22 5/16
|
24 5/8
|
28
|
39
|
|
mm
|
373
|
390
|
421
|
515
|
538
|
567
|
626
|
712
|
990
|
|
W
|
in
|
7 7/8
|
9 7/8
|
9 7/8
|
11-13/16
|
11-13/16
|
13 3/4
|
15 3/4
|
17 3/4
|
24
|
|
mm
|
200
|
250
|
250
|
300
|
300
|
350
|
400
|
450
|
610
|
|
Class300
|
NPS
|
in
|
2
|
2 1/2
|
3
|
4
|
5
|
6
|
8
|
10
|
12
|
|
DN
|
mm
|
50
|
65
|
80
|
100
|
125
|
150
|
200
|
250
|
300
|
|
L-L1
|
in
|
10 1/2
|
11 1/2
|
12 1/2
|
14
|
15 3/4
|
17 1/2
|
22
|
24 1/2
|
28
|
|
(RF-BW)
|
mm
|
267
|
292
|
318
|
356
|
400
|
444
|
559
|
622
|
711
|
|
L2
|
in
|
11 1/8
|
12 1/8
|
13 1/8
|
14 5/8
|
16 3/8
|
18 1/8
|
22 5/8
|
25 1/8
|
28 5/8
|
|
(RTJ)
|
mm
|
283
|
308
|
333
|
371
|
416
|
460
|
575
|
311
|
727
|
|
L3
|
mm
|
133
|
146
|
159
|
178
|
200
|
222
|
279
|
638
|
356
|
|
H (OPEN)
|
in
|
15 11/16
|
17 1/8
|
18 3/16
|
22 1/16
|
24 3/8
|
27 5/16
|
38 5/8
|
44 1/2
|
41 5/16
|
|
mm
|
398
|
436
|
462
|
560
|
620
|
694
|
982
|
1130
|
1049
|
|
W
|
in
|
7 7/8
|
9 7/8
|
9 7/8
|
13 3/4
|
15 3/4
|
17 3/4
|
22 1/16
|
34
|
18 1/8
|
|
mm
|
200
|
250
|
250
|
350
|
400
|
450
|
560
|
864
|
460
|
|
Class600
|
NPS
|
in
|
2
|
2 1/2
|
3
|
4
|
6
|
8
|
10
|
12
|
|
|
DN
|
mm
|
50
|
65
|
80
|
100
|
150
|
200
|
250
|
300
|
|
|
L-L1
|
in
|
11 1/2
|
13
|
14
|
17
|
22
|
26
|
31
|
33
|
|
|
(RF-BW)
|
mm
|
292
|
330
|
356
|
432
|
559
|
660
|
787
|
838
|
|
|
L2
|
in
|
11 5/8
|
13 1/8
|
14 1/8
|
17 1/8
|
22 1/8
|
26 1/8
|
31 1/8
|
33 1/8
|
|
|
(RTJ)
|
mm
|
295
|
333
|
359
|
435
|
562
|
664
|
791
|
840
|
|
|
H (OPEN)
|
in
|
16 3/4
|
19 3/4
|
20 1/2
|
24 3/8
|
34 7/8
|
36 11/16
|
41
|
50 3/8
|
|
|
mm
|
425
|
502
|
521
|
620
|
886
|
932
|
1040
|
1280
|
|
|
W
|
in
|
9 7/8
|
11-13/16
|
13 3/4
|
17 3/4
|
28 3/8
|
18 1/8
|
24
|
30
|
|
|
mm
|
250
|
300
|
350
|
450
|
720
|
460
|
610
|
760
|
|
|
Class900
|
NPS
|
in
|
2
|
2 1/2
|
3
|
4
|
6
|
8
|
|
|
|
|
DN
|
mm
|
50
|
65
|
80
|
100
|
150
|
200
|
|
|
|
|
L-L1
|
in
|
14 1/2
|
16 1/2
|
15
|
18
|
24
|
29
|
|
|
|
|
(RF-BW)
|
mm
|
368
|
419
|
381
|
457
|
610
|
737
|
|
|
|
|
L2
|
in
|
14 5/8
|
16 5/8
|
15 1/8
|
18 1/8
|
24 1/8
|
29 1/8
|
|
|
|
|
(RTJ)
|
mm
|
371
|
422
|
384
|
460
|
613
|
740
|
|
|
|
|
H (OPEN)
|
in
|
9 7/16
|
10 1/4
|
10 1/4
|
12 5/8
|
15
|
20 7/8
|
|
|
|
|
mm
|
240
|
260
|
260
|
320
|
382
|
530
|
|
|
|
|
W
|
in
|
13 3/4
|
15 3/4
|
17 3/4
|
22 1/16
|
18 1/8
|
24
|
|
|
|
|
mm
|
350
|
400
|
450
|
560
|
460
|
610
|
|
|
|
|
Class1500
|
NPS
|
in
|
2
|
2 1/2
|
3
|
4
|
6
|
8
|
|
|
|
|
DN
|
mm
|
50
|
65
|
80
|
100
|
150
|
200
|
|
|
|
|
L-L1
|
in
|
14 1/2
|
16 1/2
|
18 1/2
|
21 1/2
|
27 3/4
|
32 3/4
|
|
|
|
|
(RF-BW)
|
mm
|
368
|
419
|
470
|
546
|
705
|
832
|
|
|
|
|
L2
|
in
|
14 5/8
|
16 5/8
|
18 5/8
|
21 5/8
|
28
|
33 1/8
|
|
|
|
|
(RTJ)
|
mm
|
371
|
422
|
473
|
549
|
711
|
841
|
|
|
|
|
H (OPEN)
|
in
|
9 7/16
|
10 1/4
|
27 1/4
|
35 11/16
|
40
|
45 1/16
|
|
|
|
|
mm
|
240
|
260
|
692
|
907
|
1015
|
1145
|
|
|
|
|
W
|
in
|
13 3/4
|
15 3/4
|
17 3/4
|
18 1/8
|
24
|
24
|
|
|
|
|
mm
|
350
|
400
|
450
|
460
|
610
|
610
|
|
|
|
