JIS 10K/20K Globe Valve WCB/SS
JIS 10K/20K Globe Valve WCB/SS
JIS 10K/20K Globe Valve WCB/SS
JIS 10K/20K Globe Valve WCB/SS
  • JIS 10K/20K Globe Valve WCB/SS
  • JIS 10K/20K Globe Valve WCB/SS
  • JIS 10K/20K Globe Valve WCB/SS
  • JIS 10K/20K Globe Valve WCB/SS

JIS 10K/20K Globe Valve WCB/SS

JIS 10K/20K Globe Valve WCB/SS

Size Range: 1/2“-24”/DN15-DN600  

Operate: Handhweel,Bevel gear,Pneumatic,Electric-Motorized

Working Pressure: JIS 10K/20K

Body Materials: WCB/CF8/CF8M

Disc Materials: WCB+13Cr/WCB+STL/CF8/CF8M

Bonnet Materials: WCB/CF8/CF8M

Stem Materials: 45#/2Cr13/F304/F316

Seat Ring Materials: A105+13Cr/A105+STL/CF8/CF8M

Stem Nut: DI/Copper Alloy

Application for: Water,Oil &Gas

Shell test:1.5 times

Seat test:1.1 times

Payment: T/T, D/P or L/C

Lead Time:5-30 days

Description

Design Features:

The stem axis of the globe valve is perpendicular to the sealing surface of the valve seat. The opening or closing stroke of the valve stem is relatively short, and it has a very reliable cut-off action, which makes this valve very suitable for the cut-off or adjustment and throttling of the medium.

Once the valve disc of the shut-off valve is in the open condition, there is no longer contact between its valve seat and the sealing surface of the valve disc, and has a very reliable cut-off action. This kind of valve is very suitable for cutting or adjusting and reducing the medium. Stream usage. This type of valve should generally be installed horizontally in the pipeline.

Once the shut-off valve is in the open state, there is no contact between its seat and the sealing surface of the disc, so its sealing surface is less mechanically worn, because most of the valve seats and discs are easier to repair or replace It is not necessary to remove the entire valve from the pipeline when sealing the components, which is very suitable for the occasion where the valve and the pipeline are welded together. The flow direction of the medium through this type of valve has changed, so the flow resistance of the stop valve is higher than that of other valves.


Advantages:

1. The structure is simpler than the gate valve, and the manufacturing and maintenance are more convenient.

2. The sealing surface is not easy to wear and scratch, and the sealing performance is good. There is no relative sliding between the valve clack and the valve body sealing surface when opening and closing, so the wear and scratches are not serious, the sealing performance is good, and the service life is long.

3. When opening and closing, the disc stroke is small, so the height of the stop valve is smaller than that of the gate valve, but the structure length is longer than that of the gate valve.


Field of Application:

Size Range: DN15 to DN600

Temperature: (-)29℃ to 425℃

Allowable Operating Pressure: JIS 10K/20K

The Globe Valve of different materials can be used for water, steam, oil, nitric acid, acetic acid, oxidizing medium, urea and other media.


Technical Specification:

1.Design standard: JISB2071 ;ASME B16.34

2.Connection flange: JIS B2220

3.Face to face: JIS B2002

4.Test and inspection: JIS B2003

新旭 日标10K截止阀Tss.jpg

新旭 日标20K截止阀Tss.jpg

MATERIAL LIST


Part Material   
Body WCBCF8CF8M
Disc WCB+13Cr/WCB+STLCF8CF8M
Bonnet WCBCF8CF8M
Stem 45#/2Cr13F304F316
Seat Ring A105+13Cr/A105+STLCF8CF8M
Stem NutDI/Copper alloyCopper alloyCopper alloy



Dimensions (mm)    

Size JIS 10K JIS20K
DN mm Inch L(RF) PCD n-φd L(RF) PCD n-φd
15 1/2" 108 70 4-15 152 70 4-15
20 3/4" 117 75 4-15 178 75 4-15
25 1" 127 90 4-19 203 90 4-19
32 1 1/4" 140 100 4-19 216 100 4-19
40 1 1/2" 165 105 4-19 229 105 4-19
50 2" 178/203 120 4-19 267 120 8-19
65 2 1/2" 216 140 4-19 292 140 8-19
80 3" 241 150 8-19 318 160 8-23
100 4" 292 175 8-19 356 185 8-23
125 5" 356 210 8-23 400 225 8-25
150 6" 406 240 8-23 444 260 12-25
200 8" 495 290 12-23 559 305 12-25
250 10" 622 355 12-25 622 380 12-27
300 12" 698 400 16-25 711 430 16-27
350 14" 787 445 16-25 838 480 16-33
400 16" 914 510 16-27 864 540 16-33
450 18" 978 565 20-27 978 605 20-33
500 20" 978 620 20-27 1016 660 20-33
600 24" 1295 730 24-33 1346 770 24-39


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