Ansi Class 600LB Cast Steel High Pressure Globe Valve
Valves play an important role in cutting off and throttling the medium in their pipelines. As an extremely important cut-off valve, JOEPAI high quality Ansi Class 600LB Cast Steel High Pressure Globe Valve seals by applying torque to the valve stem, which exerts pressure on the valve disc in the axial direction, causing the sealing surface of the valve disc to tightly adhere to the sealing surface of the valve seat, preventing the medium from leaking along the gaps between the sealing surfaces.
The sealing pair of Ansi Class 600LB Cast Steel High Pressure Globe Valve made in China JOEPAI consists of a valve disc sealing surface and a valve seat sealing surface. The valve stem drives the valve disc to move vertically along the centerline of the valve seat. The opening height of the globe valve is relatively small during the opening and closing process, making it easy to adjust the flow rate, and easy to manufacture and maintain, with a wide range of pressure applications.
Compared with another commonly used cut-off valve in industrial production, the Cast Steel Globe Valve is structurally simpler and easier to manufacture and maintain. In terms of service life, the sealing surface of Cast Steel Globe Valve is not easily worn or scratched. During the valve opening and closing process, there is no relative sliding between the valve disc and the base sealing surface, so the wear and scratches on the sealing surface are relatively small, which improves the service life of the sealing pair. Cast Steel Globe Valve has a small valve disc stroke and a relatively small height compared to gate valves during the fully closed process.
Cast Steel Globe Valve Structural Features:
Construction: BB-BG-OSandY
Operation: Manual, Pneumatic
Design Standard: API6D API600
Face to Face Dimension: ASME B16.10
Flange Ends: ASME B16.5
Test and Inspection: API 598
Special - NACE MR-01-75
Cast Steel Globe Valve Technical Specifications:
Pressure Rating: Class: 150lb-900lb
Specification: 1/2"-14"
Material: WCB,CF8,CF3
Standard flanges: ANSI
600LB Cast Steel Globe Valve Description:
Main material of parts
Body,Bonnet
ASTM A216 WCB/ASTM A351 CF8/ASTM A351CF8M
Stem
ASTM A76 420/ASTM A182 F304/ASTM A182 F316
Stem Nut
Brass
Disc
ASTM A216 WCB
Seat
13Cr/STM A351 CF8/STM A351 CF8M
Hand wheel
ASTM A47
Gasket
Graphite
Packing
Graphite
Globe Valve Standard
Design Standard
API 6D/API 600/API 603
Face to Face
ASME B16.10
Flange Standard
ASME B16.5
Testing Standard
API598
600Lb Cast Steel Globe Valve Dimension:
DN
NPS
L
D
D1
D2
b
Z-φd
15
1/2
165
95
66.7
34.9
21.3
4-16
20
3/4
190
115
82.6
42.9
22.9
4-19
25
1
216
125
88.9
50.8
24.5
4-19
32
11/4
229
135
98.4
63.5
27.7
4-19
40
11/2
241
155
114.3
73
29.3
4-19
50
2
292
165
127
92.1
32.4
8-19
65
21/2
330
190
149.2
104.8
35.6
8-22.2
80
3
356
210
168.3
127
38.8
8-22.2
100
4
432
275
215.9
157.2
45.1
8-25.4
125
5
508
330
266.7
185.7
51.5
8-28.6
150
6
559
355
292.1
215.9
54.7
12-28.6
200
8
660
420
349.2
269.9
62.6
12-31.8
250
10
787
510
431.8
323.8
70.5
16-34.9
300
12
838
560
489
381
76.7
20-34.9
350
14
889
605
527
412.8
76.9
20-38.1
400
16
991
685
603.2
469.9
83.2
20-41.3
450
18
1092
745
654
533.4
89.6
20-44.5
500
20
1194
815
723.9
584.2
95.9
24-44.5
600
24
1397
940
838.2
692.2
108.6
24-50.8
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