Class 150～1500, NPS 1/2～36"
Basic Design: ANSI B16.34, BS 1868
Face to Face Dimension: ANSI B16.10
Flanged Ends: 2～24” to ANSI B 16.5, >24” to MSS SP-44, to API 605 on request
B.W. Ends to ANSI B 16.25
Manufacturing to NACE MR-01-75 on request
Bolted Cover, Swing Type Disc, Threaded or Welded Seating Ring
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Standard Material Specifications
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NO.
|
Part Name
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Carbon Steel to ASTM
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Alloy Steel to ASTM
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Stainless Steel to ASTM
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WCB
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LCB
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WC6
|
WC9
|
C5
|
CF8
|
CF8M
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CF3
|
CF3M
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1
|
Body
|
A216 WCB
|
A352 LCB
|
A217 WC6
|
A217 WC9
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A217 C5
|
A351 CF8
|
A351 CF8M
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A351 CF3
|
A351 CF3M
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2
|
Seat Ring
|
A105
|
A350 LF2
|
A182 F11
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A182 F22
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A182 F5
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A182 F304
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A182 F316
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A182 F304L
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A182 F316L
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3
|
Disc Nut
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|
A182 F304
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A182 F304
|
A182 F316
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A182 F304L
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A182 F316L
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4
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Disc Washer
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|
A182 F304
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A182 F304
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A182 F316
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A182 F304L
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A182 F316L
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|
5
|
Disc
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A216 WCB
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A352 LCB
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A217 WC6
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A217 WC9
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A217 C5
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A351 CF8
|
A351 CF8M
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A351 CF3
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A351 CF3M
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6
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Hinge
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A216 WCB
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A352 LCB
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A217 WC6
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A217 WC9
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A217 C5
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A351 CF8
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A351 CF8M
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A351 CF3
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A351 CF3M
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7
|
Hinge Pin
|
　
|
A182 F304
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A182 F304
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A182 F316
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A182 F304L
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A182 F316L
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|
8
|
Yoke
|
A216 WCB
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A352 LCB
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A217 WC6
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A217 WC9
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A217 C5
|
A351 CF8
|
A351 CF8M
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A351 CF3
|
A351 CF3M
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|
9
|
Bonnet Nut
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A194 2H
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A194 4
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A194 7
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A194 8
|
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10
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Bonnet Bolt
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A193 B7
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A320 L7
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A193 B16
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A193 B8
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11
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Gasket
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SS Spiral Wound/Graphite or SS Spiral Wound/PTFE
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12
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Cover
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A216 WCB
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A352 LCB
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A217 WC6
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A217 WC9
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A217 C5
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A351 CF8
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A351 CF8M
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A351 CF3
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A351 CF3M
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13
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Hook Screw
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Steel
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14
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Nameplate
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Stainless Steel or Aluminum
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15
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Rivet
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Stainless Steel or Aluminum
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Other materials (Alloy 20, AISI321, AISI347, Monel, Hastelloy, etc) are available on request
Trim Material to API 600
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Seating
Code
|
Seat Ring
Surface
Part NO. 2
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Disc Seat
Part NO. 3
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Hinge Pin Part NO. 13
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|
1
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13Cr
|
13Cr
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F6
|
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2
|
304
|
304
|
F304
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|
5
|
Stellite
|
Stellite
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F6
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8
|
Stellite
|
13Cr
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F6
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9
|
Monel
|
Monel
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Monel
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10
|
316
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316
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F316
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13
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Alloy20
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Alloy20
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Alloy20
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Test Pressure to API 598
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Class
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Body Material
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Shell Test (Hydrostatic)
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Seat Test (Hydrostatic)
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Seat Test (Air)
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150
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WCB
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450psi
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315psi
|
80psi
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|
WC6
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450psi
|
319psi
|
|
CF8M
|
425psi
|
303psi
|
|
300
|
WCB
|
1125psi
|
814psi
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|
WC6
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1125psi
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825psi
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CF8M
|
1100psi
|
792psi
|
|
600
|
WCB
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2225psi
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1628psi
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WC6
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2250psi
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1650psi
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CF8M
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2175psi
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1548psi
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900
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WCB
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3350psi
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2442psi
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WC6
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3375psi
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2475psi
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CF8M
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3250psi
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2376psi
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1500
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WCB
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5575psi
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4078psi
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WC6
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5625psi
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4125psi
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CF8M
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5400psi
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3960psi
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Dimensions (mm) And Weights (kg)
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Class
|
NPS
|
in
|
2
|
2-1/2
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3
|
4
|
5
|
6
|
8
|
10
|
12
|
14
|
16
|
18
|
20
|
24
|
30
|
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DN
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mm
|
50
|
65
|
80
|
100
|
125
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150
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200
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250
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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)
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in
|
11-1/8
|
12-1/8
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13-1/8
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14-5/8
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16-3/8
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18-1/8
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21-5/8
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25-1/8
|
28-5/8
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33-5/8
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34-5/8
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39-1/8
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40-3/4
|
53-7/8
|
63-3/4
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|
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
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14-3/16
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14-9/16
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15-1/8
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17-5/16
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20-7/16
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21-13/16
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23-1/4
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24-3/16
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27-15/16
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34-1/16
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mm
|
180
|
185
|
210
|
270
|
345
|
360
|
370
|
385
|
440
|
520
|
554
|
590
|
614
|
614
|
866
|
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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
|
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