Clase 150 ~ 1500, NPS 1/2 ~ 36 "
Diseño Básico: ANSI B16.34, BS 1868
Face to Face Dimension: ANSI B16.10
BRIDAS: 2 ~ 24 "a ANSI B 16.5,> 24" a MSS SP-44, API 605 bajo pedido
B.W. Finaliza con la norma ANSI B 16.25
Fabricación a NACE MR-01-75, relativo a la solicitud
Tapa atornillada, Swing Type Disco, roscado o soldada asientos
|
CLASE 150 ~ 1500 Válvula de retención oscilante
|
|
Especificaciones de materiales estándar
|
NO.
|
Part Name
|
Carbon Steel to ASTM
|
Alloy Steel to ASTM
|
Stainless Steel to ASTM
|
|
WCB
|
LCB
|
WC6
|
WC9
|
C5
|
CF8
|
CF8M
|
CF3
|
CF3M
|
|
1
|
Body
|
A216 WCB
|
A352 LCB
|
A217 WC6
|
A217 WC9
|
A217 C5
|
A351 CF8
|
A351 CF8M
|
A351 CF3
|
A351 CF3M
|
|
2
|
Seat Ring
|
A105
|
A350 LF2
|
A182 F11
|
A182 F22
|
A182 F5
|
A182 F304
|
A182 F316
|
A182 F304L
|
A182 F316L
|
|
3
|
Disc Nut
|
|
A182 F304
|
A182 F304
|
A182 F316
|
A182 F304L
|
A182 F316L
|
|
4
|
Disc Washer
|
|
A182 F304
|
A182 F304
|
A182 F316
|
A182 F304L
|
A182 F316L
|
|
5
|
Disc
|
A216 WCB
|
A352 LCB
|
A217 WC6
|
A217 WC9
|
A217 C5
|
A351 CF8
|
A351 CF8M
|
A351 CF3
|
A351 CF3M
|
|
6
|
Hinge
|
A216 WCB
|
A352 LCB
|
A217 WC6
|
A217 WC9
|
A217 C5
|
A351 CF8
|
A351 CF8M
|
A351 CF3
|
A351 CF3M
|
|
7
|
Hinge Pin
|
|
A182 F304
|
A182 F304
|
A182 F316
|
A182 F304L
|
A182 F316L
|
|
8
|
Yoke
|
A216 WCB
|
A352 LCB
|
A217 WC6
|
A217 WC9
|
A217 C5
|
A351 CF8
|
A351 CF8M
|
A351 CF3
|
A351 CF3M
|
|
9
|
Bonnet Nut
|
A194 2H
|
A194 4
|
A194 7
|
A194 8
|
|
10
|
Bonnet Bolt
|
A193 B7
|
A320 L7
|
A193 B16
|
A193 B8
|
|
11
|
Gasket
|
SS Spiral Wound/Graphite or SS Spiral Wound/PTFE
|
|
12
|
Cover
|
A216 WCB
|
A352 LCB
|
A217 WC6
|
A217 WC9
|
A217 C5
|
A351 CF8
|
A351 CF8M
|
A351 CF3
|
A351 CF3M
|
|
13
|
Hook Screw
|
Steel
|
|
14
|
Nameplate
|
Stainless Steel or Aluminum
|
|
15
|
Rivet
|
Stainless Steel or Aluminum
|
Other materials (Alloy 20, AISI321, AISI347, Monel, Hastelloy, etc) are available on request
Trim Material to API 600
|
Seating
Code
|
Seat Ring
Surface
Part NO. 2
|
Disc Seat
Part NO. 3
|
Hinge Pin Part NO. 13
|
|
1
|
13Cr
|
13Cr
|
F6
|
|
2
|
304
|
304
|
F304
|
|
5
|
Stellite
|
Stellite
|
F6
|
|
8
|
Stellite
|
13Cr
|
F6
|
|
9
|
Monel
|
Monel
|
Monel
|
|
10
|
316
|
316
|
F316
|
|
13
|
Alloy20
|
Alloy20
|
Alloy20
|
Test Pressure to API 598
|
Class
|
Body Material
|
Shell Test (Hydrostatic)
|
Seat Test (Hydrostatic)
|
Seat Test (Air)
|
|
150
|
WCB
|
450psi
|
315psi
|
80psi
|
|
WC6
|
450psi
|
319psi
|
|
CF8M
|
425psi
|
303psi
|
|
300
|
WCB
|
1125psi
|
814psi
|
|
WC6
|
1125psi
|
825psi
|
|
CF8M
|
1100psi
|
792psi
|
|
600
|
WCB
|
2225psi
|
1628psi
|
|
WC6
|
2250psi
|
1650psi
|
|
CF8M
|
2175psi
|
1548psi
|
|
900
|
WCB
|
3350psi
|
2442psi
|
|
WC6
|
3375psi
|
2475psi
|
|
CF8M
|
3250psi
|
2376psi
|
|
1500
|
WCB
|
5575psi
|
4078psi
|
|
WC6
|
5625psi
|
4125psi
|
|
CF8M
|
5400psi
|
3960psi
|
Dimensions (mm) And Weights (kg)
|
Class
|
NPS
|
in
|
2
|
2-1/2
|
3
|
4
|
5
|
6
|
8
|
10
|
12
|
14
|
16
|
18
|
20
|
24
|
30
|
|
DN
|
mm
|
50
|
65
|
80
|
100
|
125
|
150
|
200
|
250
|
300
|
350
|
400
|
450
|
500
|
600
|
750
|
|
300
|
L-L1(RF-BW)
|
in
|
10-1/2
|
11-1/2
|
12-1/2
|
14
|
15-3/4
|
17-1/2
|
21
|
24-1/2
|
28
|
33
|
34
|
38-1/2
|
40
|
53
|
62-3/4
|
|
mm
|
267
|
292
|
318
|
356
|
400
|
444
|
533
|
622
|
711
|
838
|
864
|
978
|
1016
|
1346
|
1594
|
|
L2(RTJ)
|
in
|
11-1/8
|
12-1/8
|
13-1/8
|
14-5/8
|
16-3/8
|
18-1/8
|
21-5/8
|
25-1/8
|
28-5/8
|
33-5/8
|
34-5/8
|
39-1/8
|
40-3/4
|
53-7/8
|
63-3/4
|
|
mm
|
283
|
308
|
333
|
371
|
416
|
460
|
549
|
638
|
727
|
854
|
879
|
994
|
1036
|
1368
|
1619
|
|
H
|
in
|
7-1/16
|
7-1/4
|
8-1/4
|
1058
|
13-9/16
|
14-3/16
|
14-9/16
|
15-1/8
|
17-5/16
|
20-7/16
|
21-13/16
|
23-1/4
|
24-3/16
|
27-15/16
|
34-1/16
|
|
mm
|
180
|
185
|
210
|
270
|
345
|
360
|
370
|
385
|
440
|
520
|
554
|
590
|
614
|
614
|
866
|
|
WT(Kg)
|
RF
|
21
|
32
|
43
|
61
|
84
|
131
|
213
|
384
|
449
|
680
|
840
|
1025
|
1320
|
1960
|
3270
|
|
BW
|
16
|
24
|
35
|
44
|
61
|
105
|
167
|
272
|
375
|
560
|
710
|
828
|
1070
|
1586
|
2830
|
|
Class
|
NPS
|
in
|
2
|
2-1/2
|
3
|
4
|
6
|
8
|
10
|
12
|
14
|
16
|
18
|
20
|
24
|
|
DN
|
mm
|
50
|
65
|
80
|
100
|
150
|
200
|
250
|
300
|
350
|
400
|
450
|
500
|
600
|
|
600
|
L-L1(RF-BW)
|
in
|
11-1/2
|
13
|
14
|
17
|
22
|
26
|
31
|
33
|
35
|
39
|
43
|
47
|
55
|
|
mm
|
292
|
330
|
356
|
432
|
559
|
660
|
787
|
838
|
889
|
991
|
1092
|
1194
|
1397
|
|
L2(RTJ)
|
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
|
35-1/8
|
39-1/8
|
43-1/8
|
47-1/4
|
55-3/8
|
|
mm
|
295
|
333
|
359
|
435
|
562
|
664
|
791
|
841
|
892
|
994
|
1095
|
1200
|
1407
|
|
H
|
in
|
7-3/4
|
8-1/8
|
9-1/8
|
11-1/16
|
14-1/4
|
17-3/16
|
19-5/16
|
20-3/4
|
22-1/2
|
26
|
28-3/8
|
29-3/8
|
37-13/16
|
|
mm
|
197
|
207
|
231
|
281
|
362
|
437
|
490
|
528
|
572
|
660
|
720
|
746
|
960
|
|
WT(Kg)
|
RF
|
36
|
49
|
68
|
111
|
230
|
416
|
673
|
875
|
944
|
1220
|
1620
|
2120
|
3100
|
|
BW
|
28
|
40
|
57
|
83
|
191
|
361
|
543
|
770
|
820
|
1015
|
1350
|
1750
|
2520
|
|
Class
|
NPS
|
in
|
2
|
2-1/2
|
3
|
4
|
6
|
8
|
10
|
12
|
14
|
16
|
|
DN
|
mm
|
50
|
65
|
80
|
100
|
150
|
200
|
250
|
300
|
350
|
400
|
|
900
|
L-L1 (RF-BW)
|
in
|
14-1/2
|
16-1/2
|
15
|
18
|
24
|
29
|
33
|
38
|
40-1/2
|
44-1/2
|
|
mm
|
368
|
419
|
381
|
457
|
610
|
737
|
838
|
965
|
1029
|
1130
|
|
L2 (RTJ)
|
in
|
14-5/8
|
16-5/8
|
15-1/8
|
18-1/8
|
24-1/8
|
29-1/8
|
33-1/8
|
38-1/8
|
40-7/8
|
44-7/8
|
|
mm
|
371
|
422
|
384
|
460
|
613
|
740
|
841
|
968
|
1038
|
1140
|
|
H
|
in
|
9-7/16
|
10-1/4
|
10-1/4
|
12-5/8
|
15
|
20-7/8
|
22-1/16
|
23-1/4
|
24-13/16
|
27-9/16
|
|
mm
|
240
|
260
|
260
|
320
|
382
|
530
|
560
|
590
|
630
|
700
|
|
WT(Kg)
|
RF
|
69
|
93
|
91
|
145
|
259
|
565
|
900
|
1200
|
1500
|
2130
|
|
BW
|
52
|
74
|
70
|
112
|
218
|
448
|
733
|
975
|
1240
|
1760
|
|
Class
|
NPS
|
in
|
2
|
2-1/2
|
3
|
4
|
6
|
8
|
10
|
12
|
|
DN
|
mm
|
50
|
65
|
80
|
100
|
150
|
200
|
250
|
300
|
|
1500
|
L-L1 (RF-BW)
|
in
|
14-1/2
|
16-1/2
|
18-1/2
|
21-1/2
|
27-3/4
|
32-3/4
|
39
|
44-1/2
|
|
mm
|
368
|
419
|
470
|
546
|
705
|
832
|
991
|
1130
|
|
L2(RTJ)
|
in
|
14-5/8
|
16-5/8
|
18-5/8
|
21-5/8
|
28
|
33-1/8
|
39-3/8
|
45-1/8
|
|
mm
|
371
|
422
|
473
|
549
|
711
|
841
|
1000
|
1146
|
|
H
|
in
|
12-1/4
|
12-1/4
|
13
|
14
|
15-3/4
|
20-7/8
|
22-1/16
|
25-5/8
|
|
mm
|
310
|
310
|
330
|
355
|
400
|
530
|
560
|
650
|
|
WT(Kg)
|
RF
|
69
|
93
|
140
|
232
|
490
|
990
|
1490
|
1970
|
|
BW
|
49
|
74
|
111
|
185
|
375
|
803
|
1250
|
1625
|
|
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