Applicable standards:

STEEL GLOBE VALVES,BS1873/API600

STEEL VALVES,ASME B16.34

END TO END MANUFACTURER STANDARD

FACE TO FACE, FLANGED, ASME B 16.11

END FLANGES,ASME B16.5

BUTTWELDING ENDSASME B16.25

SOCKET-WELDING ENDS, ASME 616.11

SOREWED ENDS, ASME B 1.20.1

INSPECTION AND TEST.API 598

Design description:

OUTSIDE SCREW AND YOKE(OS&Y

BOLTED BONNET

CHOICE OF WB, WELDING BONNET

LOOSE DISC, CHOICE OF PLUG OR BALL

SEAT RINGS INTEGRAL WITH BODY

YOKE INTEGRAL WITH BONNET

RISING STEM AND HANDWHEEL

HORIZONTAL SERVICE

SW, SOCKET-WELDING ENDS

SC, SCREWED ENDS

BW, BUTTWELDING ENDS

Materials of parts

NO Part Name ASTM Material
C-SI 16Cr-12NI-2Mo 11/4Cr-1/2Mo-SI
1 Body A105 A182-F316 A352-LCB
2 Bonnet A105 A182-F316 A352-LCB
3 Disc A182-F6a A182-F316 A3510-LF2+CR13
4 Stem A276-410 CR-MO-V A182-F6a
5 Bonnet Gasket Graphite+304 Graphite+316 Graphite+304
6 Bonnet Stud A193-B7 A193-B8M A193-B16
7 Packing Graphite
8 Gland A276-410 A276-316 A276-410
9 Gland Flange A105 A182-F316 A182-F11
10 Eyebolt Pin A276-410 A276-316 A276-410
11 Eyebolt A193-B7 A193-B8M A193-B16
12 Eyebolt Nut A194-2H A194-8M A194-2H
13 Yokesieeve A276-410
14 Handwheel Malleable iron
15 Handwheel Nut Carbon Steel

Note: 1). Seat integral with body. 2). Spiral wound graphite.

 

Dimensions data

N PS DN Unit L11) L(Flanged Ends) d SW SC H(Open) Do WT2)(Kg) 4
100
6
150
In mm

150Lb 300Lb 600Lb D B NPT S
3/8
10
in
mm
3.12
79
4.00
102
6.00
152
6.50
165
0.354
9
0.693
17.6
0.378
9.6
3/8 0.540
13.6
6.50
164
4.00
100
3.8/2.8
1/2
15
in
mm
3.12
79
4.25
108
6.00
152
6.50
165
0.354
9
0.858
21.8
0.378
9.6
1/2 0.535
13.6
6.50
164
4.00
100
5.6/3.4
3/4
20
in
mm
3.62
92
4.62
117
7.00
178
7.50
190
0.512
13
1.067
27.1
0.500
12.7
3/4 0.547
13.9
6.50
164
4.00
100
7.8/4.7
1
25
in
mm
4.38
111
5.00
127
8.00
203
8.50
216
0.689
17.5
1.331
33.8
0.500
12.7
1 0.681
17.3
8.00
203
5.00
125
12.5/9.2
11/4
32
in
mm
4.75
120
5.50
140
8.50
216
9.00
229
0.906
23
1.677
42.6
0.500
12.7
11/4 0.709
18
8.88
224
6.25
160
17/10.5
11/2
40
in
mm
6.00
152
6.50
165
9.00
229
9.50
241
1.142
29
1.917
48.7
0.500
12.7
11/2 0.724
18.4
10.25
260
6.25
160
23.5/13.3
2
50
in
mm
3.75
172
8.05
203
10.50
267
11.50
292
1.378
35
2.406
61.1
0.626
15.9
2 0.756
19.2
11.88
300
7.00
180
38.8/18.9
Notes: 1) BW, SW or SC.
2) 600Lb-RF/800Lb-(BW/SW/SC).

 

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