Fittings
Flanges
Class 150-600
Bolted bonnet or welded bonnet Reduced Port Solid wedge gate Flange ends or Butt-welding ends
Technical Specification
Design Standard
ASME B16.34/AP1600
Pressure-Temperatures Rating
ASME B16.34
Face Face
ASME B16.10
Flange Ends
ASME B16.5
Butt welding Ends
ASME B16.25
inspections &Test
AP1598
Standard materials of parts
NO
Part name
ASTM
Carbon Steel
Stainless Steel
Alloy Steel
1
Body
A105
LF2/LF3
A 182 F 304
A 182 F 11/F22
2
Seat
A 182 F 6a
A 182F 6a
3
Wedge
4
Stem
A276-410
A276-304
A271-410
5
Gasket
Graphite+304
6
Sealing ring
Graphite
7
Yoke
A216-WCB
A351 CF8
8
Bonnet
A350 LF2/LF3
A 182F 11/F22
9
Bolt
A193 B7
A 320 L 7
A193 B8
A193 B16
10
Packing
11
Stem Bushing
12
Gland
A261-WCB
13
Eye blot
14
Stem nut
15
Hand wheel
A197or A47-32510
Dimension List Unit: mm
Pressure
Size
Dimension
Wt(kg)
mm
in
d
L-RF
L-BW
L-RTJ
H
W
CLASS150
1/2
108
119
162
100
3.0
20
3/4
12.7
117
130
3.5
25
19.1
127
140
211
125
5.5
32
1-1/4
24
153
238
6.8
40
1-1/2
31.8
165
178
257
160
10.4
50
38.1
216
190
282
180
14.4
65
2-1/2
48.5
241
203
357
200
24.5
CLASS300
151
3.6
152
4.9
7.0
191
9.4
13.3
232
18.0
26.2
CLASS600
4.2
5.8
8.8
229
12.1
15.6
292
295
19.5
330
333
32.0
