Cast Steel Bolted Bonnet Globe Valves
Design
ARITA cast steel globe valve has been designed to conform to BS1873 and ASME B16.34.
Wall thickness dimensions comply with API 600.
Face to face, end to end, and center to face dimensions of flanged and butt welded valves are in accordance with ASME B16.10,
BS 2080 and ISO 5752.
End flange dimension conform to ASME B16.5.
BW end dimension conform to ASME B 16.25.
Inspection and test are in accordance with API 598 and BS EN 12266.
Body And Bonnet
Castings are precisely machined.
The gasket contacting surface is smooth finish that has a roughness between Ra 3.2 and 6.3 microneter (125-25 microinch).
The surface roughness of gasket grooves of ring joint faces do not exceed 63 micro inch.
Body seat construction of ARITA cast steel valve is threaded seat ring.
Provided with bosses for optional by-passes or drains.
Stem
Stem with precision Acme threads and burnished finish.
16 to 32 RMS stem surface finish, straightness and roundness are precisely controlled according to ARITA design and manufacturing
standards.
Stuffing Box
Maximum 125 RMS surface finish. Cylindricity and verticality are precisely controlled according to ARITA design and manufacturing
standards.
Optional lantern rings and grease injectors are available.
Gland And Packing
Gland has a two-piece construction for easy alignment.
Middle rings die-formed 100% laminated flexible graphite rings, top and bottom rings lattice braided graphite fiber with corrosin
inhibitor.
Bonnet Gasket
Class 150~600: Jacketed graphite with stainless steel or spiral wound graphite with stainless steel.
Class 900 and over: Ring joint metal gasket.
Bonnet Bolting
Coarse thread series for bolt sizes 1 inch and smaller, 8-thread series for bolt sizes 11/8 inch and larger, both conform to Class
2A/2B tolerances.
Operators
Globe valves normally are handwheel operation, but are also available with gear, electric motor actuators, or cylinder actuators
for remote operation.
1
Cast Steel Bolted Bonnet Globe Valves
Class 150
Bolted Bonnet,Outside Screw And Yoke,Rising Stem, Plug Type Disc.
Parts List
Impact Type Handwheel for 8″-12″
W
W
W
H(Open)
Gear operation for 14″and larger
L1
L
L2
BW End
RTJ End
PART
MATERIALS
Body
ASTM A216 WCB
ASTM A351 CF8
ASTM A351 CF8M
Seat ring
A105+STL
ASTM A351 CF8
ASTM A351 CF8M
Disc
WCB+13Cr
ASTM A351 CF8
ASTM A351 CF8M
Stem
ASTM A182 F6a
ASTM A182 F304
ASTM A182 F316
Disc nut
ASTM A216 WCB
ASTM A351 CF8
ASTM A351 CF8M
Bonnet bolt
ASTM A193 B7
ASTM A193 B8
ASTM A193 B8M
Bonnet nut
ASTM A194 2H
ASTM A194 8
ASTM A194 8M
Gasket
SS304+Graphite
SS304+Graphite
SS316+Graphite
Back seat
ASTM A182 F6a
ASTM A182 F304
ASTM A182 F316
Bonnet
ASTM A216 WCB
ASTM A351 CF8
ASTM A351 CF8M
Packing
Graphite
Graphite
Graphite
Gland eyebolt
ASTM A193 B7
ASTM A193 B8
ASTM A193 B8M
Eyebolt nut
ASTM A194 2H
ASTM A194 8
ASTM A194 8M
Eyebolt pin
ASTM A36
304 S.S.
316 S.S.
Gland
ASTM A182 F6a
ASTM A182 F304
ASTM A182 F316
Gland flange
ASTM A216 WCB
ASTM A351 CF8
ASTM A351 CF8M
Stem nut
ASTM A439 D2
ASTM A439 D2
ASTM A439 D2
Handwheel
Ductile Iron
Ductile Iron
Ductile Iron
Handwheel nut
Carbon steel
Carbon steel
Carbon steel
Features
12″and smaller valves have a one-piece bonnet and yoke
Face to face and end to end dimension:
ASME B16.10
Flange dimension: ASME B16.5
Shell wall thickness: API 600
B.W. end to ASME B16.25
design
14″and larger valves have a two-piece bonnet and yoke design.
Dimensions And Weights
Valve
Size
L-L1
(RF-BW)
L2
(RTJ)
H
(open)
W
WT
(kg)
in.
1 1/2
2
2 1/2
3
4
5
6
8
10
12
14
16
mm
40
50
65
80
100
125
150
200
250
300
350
400
in.
6.5
8
8.5
9.5
11.5
14
16
19.5
24.5
27.5
31
36
mm
165
203
216
241
292
356
406
495
622
698
787
914
in.
7.0
8.5
9
10
12
14.5
16.5
20
25
28
31.5
36.5
mm
178
216
229
254
305
368
419
508
635
711
800
927
in.
14.25
14.69
15.38
16.56
20.25
21.19
22.31
24.63
28
39
51
63.75
mm
326
373
390
421
515
538
567
626
712
990
1295
1619
in.
7.88
7.88
9.88
9.88
11.81
11.81
13.75
15.75
17.75
20
24
24
mm
200
200
250
250
300
300
350
400
450
500
610
610
RF
19
22
29
42
64
77
105
154
288
507
690
950
BW
16
19
25
34
49
65
82
131
249
430
600
850
2
Cast Steel Bolted Bonnet Globe Valves
Class 300
Bolted Bonnet,Outside Screw And Yoke,Rising Stem And
Handwheel,Plug Type Disc.
Parts List
PART
Impact Type Handwheel for 6″-10″
W
W
W
H(Open)
Gear operation for 12″and larger
L1
L
L2
BW End
RTJ End
MATERIALS
Body
ASTM A216 WCB
ASTM A351 CF8
ASTM A351 CF8M
Seat ring
A105+STL
ASTM A351 CF8
ASTM A351 CF8M
Disc
WCB+13Cr
ASTM A351 CF8
ASTM A351 CF8M
Stem
ASTM A182 F6a
ASTM A182 F304
ASTM A182 F316
Disc nut
ASTM A216 WCB
ASTM A351 CF8
ASTM A351 CF8M
Bonnet bolt
ASTM A193 B7
ASTM A193 B8
ASTM A193 B8M
Bonnet nut
ASTM A194 2H
ASTM A194 8
ASTM A194 8M
Gasket
SS304+Graphite
SS304+Graphite
SS316+Graphite
Back seat
ASTM A182 F6a
ASTM A182 F304
ASTM A182 F316
Bonnet
ASTM A216 WCB
ASTM A351 CF8
ASTM A351 CF8M
Packing
Graphite
Graphite
Graphite
Gland eyebolt
ASTM A193 B7
ASTM A193 B8
ASTM A193 B8M
Eyebolt nut
ASTM A194 2H
ASTM A194 8
ASTM A194 8M
Eyebolt pin
ASTM A36
304 S.S.
316 S.S.
Gland
ASTM A182 F6a
ASTM A182 F304
ASTM A182 F316
Gland flange
ASTM A216 WCB
ASTM A351 CF8
ASTM A351 CF8M
Stem nut
ASTM A439 D2
ASTM A439 D2
ASTM A439 D2
Handwheel
Ductile Iron
Ductile Iron
Ductile Iron
Handwheel nut
Carbon steel
Carbon steel
Carbon steel
Features
Face to face and end to end dimension:
ASME B16.10
Flange dimension: ASME B16.5
Shell wall thickness: API 600
B.W. end to ASME B16.25
8″and smaller valves have a one-piece bonnet and yoke design
10″and larger valves have a two-piece bonnet
and yoke design.
Dimensions And Weights
Valve
Size
in.
1 1/2
2
2 1/2
3
4
5
6
8
10
12
14
16
mm
40
50
65
80
100
125
150
200
250
300
350
400
L-L1
(RF-BW)
in.
9
10.5
11.5
12.5
14
15.75
17.5
22
24.5
28
33
34
mm
229
267
292
318
356
400
444
559
622
711
838
864
L2
(RTJ)
in.
9.5
11.12
12.12
13.12
14.62
16.37
18.12
22.62
25.12
28.62
33.62
34.62
mm
241
283
308
333
371
416
460
575
638
727
854
879
H
(open)
in.
14.17
15.69
17.13
18.19
22.06
24.38
27.31
38.63
44.5
41.31
61.25
67
mm
360
398
436
462
560
620
694
982
1130
1049
1556
1700
W
WT
(kg)
in.
7.88
7.88
9.88
9.88
13.75
15.75
17.75
22.06
34
18.13
24
24
mm
200
200
250
250
350
400
450
560
860
610
610
610
RF
26
31
43
57
86
130
168
280
385
724
1500
2200
BW
21
26
38
44
68
110
138
228
329
618
1350
2000
3
Cast Steel Bolted Bonnet Globe Valves
Class 600
Bolted Bonnet,Outside Screw And Yoke, Rising Stem, Plug Type Disc.
Parts List
W
PART
Impact Type Handwheel for 4″-8″
W
W
H(Open)
Gear operation for 10″and larger
L
L1
L2
BW End
RTJ End
MATERIALS
Body
ASTM A216 WCB
ASTM A351 CF8
ASTM A351 CF8M
Seat ring
A105+STL
ASTM A351 CF8
ASTM A351 CF8M
Disc
WCB+13Cr
ASTM A351 CF8
ASTM A351 CF8M
Stem
ASTM A182 F6a
ASTM A182 F304
ASTM A182 F316
Disc nut
ASTM A216 WCB
ASTM A351 CF8
ASTM A351 CF8M
Bonnet bolt
ASTM A193 B7
ASTM A193 B8
ASTM A193 B8M
Bonnet nut
ASTM A194 2H
ASTM A194 8
ASTM A194 8M
Gasket
SS304+Graphite
SS304+Graphite
SS316+Graphite
Back seat
ASTM A182 F6a
ASTM A182 F304
ASTM A182 F316
Bonnet
ASTM A216 WCB
ASTM A351 CF8
ASTM A351 CF8M
Packing
Graphite
Graphite
Graphite
Gland eyebolt
ASTM A193 B7
ASTM A193 B8
ASTM A193 B8M
Eyebolt nut
ASTM A194 2H
ASTM A194 8
ASTM A194 8M
Eyebolt pin
ASTM A36
304 S.S.
316 S.S.
Gland
ASTM A182 F6a
ASTM A182 F304
ASTM A182 F316
Gland flange
ASTM A216 WCB
ASTM A351 CF8
ASTM A351 CF8M
Stem nut
ASTM A439 D2
ASTM A439 D2
ASTM A439 D2
Handwheel
Ductile Iron
Ductile Iron
Ductile Iron
Handwheel nut
Carbon steel
Carbon steel
Carbon steel
Features
Face to face and end to end dimension:
ASME B16.10
Flange dimension: ASME B16.5
Shell wall thickness: API 600
B.W. end to ASME B16.25
8″and smaller valves have a one-piece bonnet and yoke design
10″and larger valves have a two-piece bonnet and yoke design.
Dimensions And Weights
Valve
Size
in.
2
2 1/2
3
4
6
8
10
12
14
16
mm
50
65
80
100
150
200
250
300
350
400
L-L1
(RF-BW)
in.
11.5
13
14
17
22
26
31
33
35
39
mm
292
330
356
432
559
660
787
838
889
991
L2
(RTJ)
in.
11.62
13.12
14.12
17.12
22.12
26.12
31.12
33.12
35.12
39.12
mm
295
333
359
435
562
663
791
841
892
994
H
(open)
in.
16.75
19.75
20.5
24.38
34.88
36.69
41
50.38
70.88
76
mm
425
502
521
620
886
932
1040
1280
1800
1930
in.
9.88
11.81
13.75
17.75
28.38
18.13
24
30
30
30
mm
250
300
350
450
720
460
610
760
760
760
RF
39
58
73
120
327
482
700
900
2700
3600
BW
33
48
61
95
261
385
588
795
2510
3350
W
WT
(kg)
4
Cast Steel Bolted Bonnet
Globe Valves
Class 900/1500/2500
Bolted Bonnet,Outside Screw And Yoke, Rising Stem, Plug Type Disc.
Parts List
W
Gear operation for
900lb: 6 ″and larger
1500lb: 4 ″and larger
2500lb: 3 ″and larger
H(Open)
H
W
PART
L1
L2
L
BW End
RTJ End
MATERIALS
Body
ASTM A216 WCB
ASTM A351 CF8
ASTM A351 CF8M
Seat ring
A105+STL
ASTM A351 CF8
ASTM A351 CF8M
Disc
WCB+13Cr
ASTM A351 CF8
ASTM A351 CF8M
Stem
ASTM A182 F6a
ASTM A182 F304
ASTM A182 F316
Disc nut
ASTM A216 WCB
ASTM A351 CF8
ASTM A351 CF8M
Bonnet bolt
ASTM A193 B7
ASTM A193 B8
ASTM A193 B8M
Bonnet nut
ASTM A194 2H
ASTM A194 8
ASTM A194 8M
Gasket
SS304+Graphite
SS304+Graphite
SS316+Graphite
Back seat
ASTM A182 F6a
ASTM A182 F304
ASTM A182 F316
Bonnet
ASTM A216 WCB
ASTM A351 CF8
ASTM A351 CF8M
Packing
Graphite
Graphite
Graphite
Gland eyebolt
ASTM A193 B7
ASTM A193 B8
ASTM A193 B8M
Eyebolt nut
ASTM A194 2H
ASTM A194 8
ASTM A194 8M
Eyebolt pin
ASTM A36
304 S.S.
316 S.S.
Gland
ASTM A182 F6a
ASTM A182 F304
ASTM A182 F316
Gland flange
ASTM A216 WCB
ASTM A351 CF8
ASTM A351 CF8M
Stem nut
ASTM A439 D2
ASTM A439 D2
ASTM A439 D2
Lubricator
Steel
Steel
Steel
Guide block
Carbon steel
Carbon steel
Carbon steel
Handwheel
Ductile Iron
Ductile Iron
Ductile Iron
Handwheel nut
Carbon steel
Carbon steel
Carbon steel
Features
Face to face and end to end dimension:
ASME B16.10
Flange dimension: ASME B16.5
Shell walll thickness: API 600
B.W.End to ASME B 16.25
Dimensions And Weights
Valve Size
900lb
L-L1
(RF-BW)
L2
(RTJ)
H
(open)
W
1500lb
WT
(kg)
L-L1
(RF-BW)
L2
(RTJ)
H
(open)
2500lb
WT
(kg)
L-L1
(RF-BW)
L2
(RTJ)
H
(open)
W
W
WT
(kg)
in.
mm
in.
mm
in.
mm
in.
mm
in.
mm
RF
BW
in.
mm
in.
mm
in.
mm
in.
mm
RF
BW
in.
mm
in.
mm
in.
mm
in.
mm
RF
BW
2
50
14.5
368
14.62
371
9.44
240
13.75
350
100
75
14.5
368
14.62
371
23.31
592
13.75
350
112
84
17.75
451
17.87
454
27.25
692
15.75
400
182
153
2 1/2
65
16.5
419
16.62
422
10.25
260
15.75
400
118
94
16.5
419
16.62
422
26
660
15.75
400
141
115
20
508
20.25
514
29.5
750
19.69
500
290
230
5
3
80
15
381
15.12
384
10.25
260
17.75
450
131
105
18.5
470
18.62
473
27.25
692
17.75
450
228
183
22.75
578
23
584
31.5
800
24
610
4
100
18
457
18.12
460
12.63
320
22.06
560
218
185
21.5
546
21.62
549
35.69
907
22.06
560
336
277
26.5
673
26.88
683
47.25
1200
30
760
6
150
24
610
24.12
613
15
382
24
610
452
340
27.75
705
28
711
40
1015
24
610
822
715
36
914
36.5
927
75
1905
30
750
340
272
820
670
2300
2000
8
200
29
737
29.12
740
20.88
530
24
610
710
630
32.75
832
33.13
841
45.06
1145
24
610
990
830
10
250
33
838
33.12
841
27.17
690
24
610
2050
1870
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Cast Steel Pressure Seal
Globe Valves
Class 900/1500/2500
Pressure Seal Bonnet,Outside Screw And Yoke,Rising Stem,Plug
Type Disc.
Parts List
For 4″ and smaller
H
H
W
L1
L
L2
RF End
Features
RTJ End
PART
MATERIALS
Body
ASTM A216 WCB
ASTM A351 CF8
ASTM A351 CF8M
Disc
A105+13Cr
ASTM A351 CF8
ASTM A351 CF8M
Stem
ASTM A182 F6a
ASTM A182 F304
ASTM A182 F316
Disc nut
ASTM A276 410
ASTM A182 F304
ASTM A182 F316
Bonnet
ASTM A216 WCB
ASTM A351 CF8
ASTM A351 CF8M
Sealing ring
ASTM A182 F304
ASTM A351 CF8
ASTM A351 CF8M
Spacer ring
ASTM A182 F6a
ASTM A182 F304
ASTM A182 F316
Segment ring
ASTM A182 F6a
ASTM A182 F304
ASTM A182 F316
Supporting plate
ASTM A105
ASTM A182 F304
ASTM A182 F316
Bonnet bolt
ASTM A193 B7
ASTM A193 B8
ASTM A193 B8M
Bonnet nut
ASTM A194 2H
ASTM A194 8
ASTM A194 8M
ASTM A182 F316
Packing plate
ASTM A276 410
ASTM A182 F304
Split ring
ASTM A216 WCB
ASTM A351 CF8
ASTM A351 CF8M
Gland
ASTM A182 F6a
ASTM A182 F304
ASTM A182 F316
Gland flange
ASTM A216 WCB
ASTM A351 CF8
ASTM A351 CF8M
Gland bolt
ASTM A193 B7
ASTM A193 B8
ASTM A193 B8M
Gland nut
ASTM A194 2H
ASTM A194 8
ASTM A194 8M
Stem nut
ASTM A439 D2
ASTM A439 D2
ASTM A439 D2
Packing
Graphite
Graphite
Graphite
Yoke
ASTM A216 WCB
ASTM A216 WCB
ASTM A216 WCB
Handwheel
Ductile Iron
Ductile Iron
Ductile Iron
Handwheel nut
Carbon steel
Carbon steel
Carbon steel
End to end and face to face
dimension :ASME B16.10
Flange dimension:ASME B16.5
B.W.end to ASME B 16.25
Shell wall thickness:API 600
Dimensions And Weights
900lb
L-L1
(BW-RF)
L2
(RTJ)
H
(open)
1500lb
W
WT
(kg)
L-L1
(BW-RF)
L2
(RTJ)
H
(open)
2500lb
W
WT
(kg)
L-L1
(BW-RF)
L2
(RTJ)
H
(open)
W
WT
(kg)
in.
mm
in.
mm
in.
mm
in.
mm
in.
mm
RF
BW
in.
mm
in.
mm
in.
mm
in.
mm
RF
BW
in.
mm
in.
mm
in.
mm
in.
mm
RF
BW
2
50
14.5
368
14.62
371
21.65
550
13.78
350
76
64
14.5
368
14.62
371
21.65
550
15.75
400
83
75
17.75
451
17.87
454
22.05
560
15.75
400
138
98
2 1/2
65
16.5
419
16.62
422
23.82
605
13.78
350
106
89
16.5
419
16.62
422
23.82
605
15.75
400
108
99
20
508
20.25
514
28.35
720
17.72
450
166
116
6
3
80
15
381
15.12
384
26.70
678
15.75
400
100
85
18.5
470
18.62
473
34.10
866
17.72
450
132
120
22.75
578
23
584
29.72
755
22.05
560
245
178
4
100
18
457
18.12
460
31.42
798
17.72
450
140
126
21.5
546
21.62
549
37.64
956
22.05
560
228
207
26.50
673
26.88
683
48.43
1230
12.2
310
618
436
6
150
24
610
24.12
613
36.61
930
18.03
458
388
353
27.75
705
28
711
49.61
1260
24
610
658
593
36
914
36.50
927
70.51
1791
24
610
1498
1146
8
200
29
737
29.12
740
49.61
1260
24
610
958
866
32.75
832
33.13
842
49.72
1263
24
610
1588
1438
40.25
1022
40.87
1038
82.13
2086
30
760
3198
2592
Cast Steel Pressure Seal Y-Pattern
Stop Valves
Class 900/1500/2500
Pressure Seal Bonnet,Piston Type Disc.
Parts List
W
PART
H
4″ and smaller
L
Stop Valves
ARITA Stop Valves are available in stop configurations
for critical high temperature/high pressure services.
The many design features incorporated into stop
valves-drop tight shut-off, low pressure drop, piping
flexibility-are also included in stop valves. In addition,
an Equalizer pipe is provided to help achieve full
disck lift as well as reduce wear-producing turbulence.
MATERIALS
Body
ASTM A216 WCB
ASTM A351 CF8
ASTM A351 CF8M
Seat surface
Stellite
Stellite
Stellite
Disc
A105+STL
ASTM A182 F304
ASTM A182 F316
Split ring
ASTM A182 F6a
ASTM A182 F304
ASTM A182 F316
Stem
ASTM A182 F6a
ASTM A182 F304
ASTM A182 F316
Disc guide
ASTM A276 410
ASTM A182 F304
ASTM A182 F316
Bonnet
ASTM A216 WCB
ASTM A351 CF8
ASTM A351 CF8M
Sealing ring
ASTM A182 F304
ASTM A351 CF8
ASTM A351 CF8M
Spacer ring
ASTM A182 F6a
ASTM A182 F304
ASTM A182 F316
Segment ring
ASTM A182 F6a
ASTM A182 F304
ASTM A182 F316
Supporting plate
ASTM A105
ASTM A182 F304
ASTM A182 F316
Yoke lock ring
ASTM A216 WCB
ASTM A351 CF8
ASTM A351 CF8M
Bonnet bolt
ASTM A193 B7
ASTM A193 B8
ASTM A193 B8M
Bonnet nut
ASTM A194 2H
ASTM A194 8
ASTM A194 8M
Packing plate
ASTM A276 410
ASTM A182 F304
ASTM A182 F316
Gland
ASTM A182 F6a
ASTM A182 F304
ASTM A182 F316
Gland flange
ASTM A216 WCB
ASTM A351 CF8
ASTM A351 CF8M
Gland bolt
ASTM A193 B7
ASTM A193 B8
ASTM A193 B8M
Features
Gland nut
ASTM A194 2H
ASTM A194 8
ASTM A194 8M
B.W. end to ASME B16.25
Stem guide collar
Composite pressure seal gasket
Disc piston
Guide ribs
Integral hard surfaced seats
Low pressure drop
Stem nut
ASTM A439 D2
ASTM A439 D2
ASTM A439 D2
Packing
Graphite
Graphite
Graphite
Yoke
ASTM A216 WCB
ASTM A216 WCB
ASTM A216 WCB
Gear box
Assem.
Assem.
Assem.
Dimensions And Weights
900Ib
Valve
Size
L
(BW)
H
W
WT
L
(BW)
1500Ib
H
W
WT
L
(BW)
2500Ib
H
W
WT
in.
mm
in.
mm
in.
mm
in.
mm
kg
in.
mm
in.
mm
in.
mm
kg
in.
mm
in.
mm
in.
mm
kg
2
50
13.3
338
15
380
12.2
310
78
13.3
338
15
355
12.2
310
83
13.3
338
15
304
12.2
310
93
2 1/2
65
15.4
391
16.5
420
12.2
310
84
15.4
391
16.5
370
12.2
310
95
15.4
391
16.5
365
18.11
460
106
3
80
17
432
18.11
460
18.11
460
92
17
432
15.16
385
18.11
460
115
17
432
15.16
385
18.11
460
122
4
100
18.5
470
23.23
590
18.11
460
131
18.5
470
15.16
385
18.11
460
148
18.5
470
16.54
420
18.11
460
163
7
6
150
20
508
32.28
820
18.11
460
258
27.75
705
18.5
470
18.11
460
362
24
610
26.89
683
18.11
460
461
8
200
26
660
41.34
1050
24
610
553
30
762
26.06
662
24
610
759
30
762
28.35
720
24
610
790
10
250
31
787
50
1270
24
610
992
36.25
921
34.76
883
24
610
1320
36
914
35.12
892
24
610
1330
12
300
38
965
58.27
1480
24
610
1603
43
1092
58.28
1480
24
610
2062
14
350
38
965
61.02
1550
24
610
1825
16
400
44.5
1130
70.08
1780
24
610
2579
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