CENTROFLOW Forged steel gate valve is a kind of gate valve moving towards to the vertical direction of the centre line of the passage. It is mainly used for shut-off function in the medium of pipeline for high-pressure applications and known as its strength. These Forged steel gate valve available for installation in refineries, chemical plants, petrochemical plants, oil industry processes or others where corrosion or erosion occurs, or flow diversion is required. You can rely on CENTRO FLOW to provide you with high-quality forged stainless steel/carbon steel gate valves for your future project consideration.
CENTROFLOW made Forged steel gate valve products strictly conform to ASME B16.25 & DIN 3239 part. It is constructed outside screw and yoke desgin with two pieces self aligning packign gland, bolted bonnet spiral-wound and integral, non-rotating rising stem, non-rising handwheel, and solid wedge gate. Low leackage gasket in accordance with API622 API624 and ISO15848-1. CentroFlow Forged steel gate valve is suitable for small diameter pipelines，operating temperature of -29~425°C (carbon steel) or -29~500°C (stainless steel).
• Design: API 602. ANSI16.34
• Body: A105;304 ( L ) ;316 ( L );F347;F321;F51;Monel;20 Alloy
• Nominal size: DN15-DN50
• Nominal class: 150lb-2500lb.
• End connection: screw ends.
• Socket weld Ends to ASME B16.11
• Face to face: manufacturer standard.
• Test and inspection
: API598.
|
NO |
Part Name |
Material |
|---|---|---|
|
1 |
Body |
SS316L A183/A105 |
|
2 |
DISC |
SS316 or SS410 |
|
3 |
Seat Ring |
SS316/SS410 |
|
4 |
Seat |
Stellite |
|
5 |
Stem |
SS316/SS410 |
|
6 |
Gasket |
SS316(SS304)+Graphite |
|
7 |
Bonnet |
SS316/A105 |
|
8 |
Packing |
Graphite |
|
9 |
Packing Flange |
SS316/SS410 |
|
10 |
Grand Flange |
SS304/A105 |
|
11 |
Grand Studs |
B8M/SS410 |
|
12 |
Grand Nut |
Gr8m/B7M |
|
13 |
Handwheel |
WCB |
|
14 |
Nut |
WCB |
|
15 |
Body Bolt |
B8M/B7M(A193) |
|
16 |
Name Plate |
Aluminum |
|
size |
A |
B |
C |
D |
E |
F |
|---|---|---|---|---|---|---|
|
1/4 |
3.11 |
5.90 |
0.56 |
0.24 |
0.39 |
0.40 |
|
3/8 |
3.11 |
6.10 |
0.69 |
0.28 |
0.39 |
0.43 |
|
1/2 |
3.11 |
6.30 |
0.85 |
0.39 |
0.39 |
0.54 |
|
3/4 |
3.58 |
6.30 |
1.07 |
0.39 |
0.51 |
0.55 |
|
1 |
4.37 |
7.20 |
1.33 |
0.51 |
0.51 |
0.69 |
|
1 1/4 |
4.72 |
9.06 |
1.68 |
0.51 |
0.51 |
0.71 |
|
1 1/2 |
4.72 |
9.50 |
1.92 |
0.51 |
0.51 |
0.72 |
|
2 |
5.51 |
11.14 |
2.41 |
0.63 |
0.63 |
0.76 |
Note:Due to continuous development of our product range,we reserve the right to change and information for this product as required
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