Overview of CENTROFLOW made JIS 10K 20K Gate Valve ,is a casting full bore valve with flexible wedge and external screw suitable for regulation manufactured according to JIS standard.Only needs to operate the wrench or actuator to turn the ball 90 degrees, and can switch the flow direction of two media at the same time, which is convenient and fast, and reach the effect of one valve with multiple functions.
CENTROFLOW Maufactured JIS 10K 20K Gate Valve designed with
1. Stem: cast steel, single-part construction, ASME screw
2. Body and bonnet: high quality and precision tooled casting steel.
3. Bore: Full port that ensure minimum turbulence and minimum flow resistance
4. Backseat: screwed into bonnet
5. Flexible wedge
Size: from 2” to 48”
Pressure: 10K 20K
Design: KS B 2361
Face to Face Design:KS B 2361
Connections: KSB1511
Test standard: KSB2304.
Actuation:lever, gear box, pneumatic or electric actuator+ handwheel
Medium: water, steam, oil
WT: from -46ºC or -220ºC(Up to material)
| 1 | BODY | SCPH2 |
|---|---|---|
| 2 | DISC | SCPH2 |
| 3 | STEM | SUS420 |
| 4 | BONNET GASKET | STEEL+FLEXIBLE GRAPHITE |
| 5 | BONNET | SCPH2 |
| 6 | PACKING | FLEXIBLE GRAPHITE |
| 7 | PACKING GLAND | SCPH2 |
| 8 | STEM NUT | BRASS(ZCuAI10Fe3) |
| 9 | HANDWHEEL | DUCTILE IRON |
| 10 | BEARING COVER | S35C |
| 11 | BOLT | S45C |
| 12 | STUDBOLT | S45C |
| 13 | NUT | S35C |
|
SIZE |
DN |
L |
D |
D |
a |
B-f |
Nx0d |
θ |
H |
H1 |
|---|---|---|---|---|---|---|---|---|---|---|
|
DN50 |
50 |
178±2 |
155 |
120 |
θ96 |
16-2 |
4xθ19 |
200 |
320 |
381 |
|
DN65 |
65 |
190±2 |
175 |
140 |
116 |
18-2 |
4xθ19 |
200 |
346 |
425 |
|
DN80 |
80 |
203±2 |
185 |
150 |
126 |
18-2 |
8xθ19 |
240 |
395 |
489 |
|
DN100 |
100 |
229±2 |
210 |
175 |
151 |
18-2 |
8xθ19 |
280 |
436 |
547 |
|
DN12 |
125 |
254±2 |
250 |
210 |
182 |
20-2 |
8xθ23 |
320 |
510 |
650 |
|
DN150 |
150 |
267±2 |
280 |
240 |
212 |
22-2 |
8xθ23 |
320 |
570 |
730 |
|
DN200 |
190 |
292±2 |
330 |
290 |
262 |
22-2 |
12xθ23 |
360 |
710 |
920 |
|
DN250 |
236 |
330±3 |
400 |
355 |
324 |
24-2 |
12xθ25 |
400 |
884 |
1147 |
|
DN300 |
285 |
356±3 |
445 |
400 |
368 |
24-3 |
16xθ25 |
450 |
1023 |
1334 |
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