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JIS Japanese standard gate valve


JIS Japanese standard gate valve
Stable quality: implement quality monitoring throughout the process, meticulous and comprehensive detection!

Reasonable price: efficient internal cost control, reducing expenses and benefiting customers!

Fast delivery: advanced production lines, sufficient stocking, shortening the delivery time!
Sales: 021-31007323
Fax: 021-333321522
Technology: 021-31007323

product manual Pledge Order process

 

  Product name : JIS Japanese standard gate valve Product model : Z41
   Driving method : Manual, pneumatic, electric Connection form : Wafer, flange
   Structure form : Bright pole, dark pole    Sealing material : Hard alloy, cast steel, rubber
   Pressure range : PN2.0 ~ 16.0MPa    Nominal diameter : Class150 ~ 900
   Common materials : Carbon steel, stainless steel    Technical consultation : 021-31007323

是国内著名〖 JIS日标闸阀 〗制造商,也是国内大型【 】生产商之一,公司自成立以来始终围绕客户的需求并持续创新,为广大的代理商和企业客户提供〖JIS日标闸阀 〗解决方案,质量可靠,价格实惠,故畅销全国各地,欢迎新老客户来电,来函,我们将为您提供最优质的服务。 Hushan Valve Manufacturing (Shanghai) Co., Ltd. is a well-known domestic JIS Japanese standard gate valve manufacturer and one of the large domestic [ gate valve ] manufacturers. Since its establishment, the company has always focused on customer needs and continued innovation as a broad agent Business and enterprise customers provide JIS daily standard gate valve solutions, which are reliable in quality and affordable in price, so they sell well all over the country. Welcome new and old customers to call us and write us, we will provide you with the best service.

First, the main purpose of JIS Japanese standard gate valve

Flanged steel gate valve is suitable for ANSI Class150 ~ 900, PN2.0 ~ 16.0MPa, JIS10 ~ 20K, working temperature -29 ~ 425 ℃ (carbon steel) and -40 ~ 500 ℃ (stainless steel). Used to cut off or connect the medium in the pipeline.
By using different materials, it can be applied to various media such as water, steam, oil, nitric acid, acetic acid, strong oxidizing media and urea. There are manual, bevel gear transmission and electric.

Structural characteristics of JIS Japanese standard gate valve

① The product is designed and manufactured in accordance with the requirements of foreign advanced standards, with reliable sealing and excellent performance.
② The structure design is compact and reasonable, and the appearance is beautiful.
③ It adopts wedge-type elastic shutter structure, and rolling bearings are installed in the middle and large calibers, which can be easily opened and closed.
④ The valve body has a complete variety of materials, and the packing and gaskets are reasonably selected according to the actual working conditions or user requirements, which can be applicable to various pressure, temperature and medium working conditions.
⑤ Adopt various domestic and international piping flange standards and flange sealing surface types to meet various engineering needs and user requirements.

Three, JIS Japanese standard gate valve application specifications

Design and Manufacture
Structure length
Face to face / End to end
Flange size
FlangeDimension
Pressure-Lating
Test-Inspection and Test
JIS B2073 B2083
JIS B2002
JIS B2212 B2214
JIS B2073 B2083
JIS B2003

Fourth, JIS Japanese standard gate valve pressure test

Design and Manufacturing
Design and
Manufacture
Strength test
Shell Test
Water seal test
WaterSeal Test
Hermetic seal test
Air SealTest
MPa
Lbf / in2
MPa
Lbf / in2
MPa
Lbf / in2

150

3.0

430

2.2

315

0.4-0.7

60-100

300

7.7

1110

5.7

815

600

15.3

2220

11.3

630

900

23.0

3330

17

2445

Fourth, JIS Japanese standard gate valve main parts materials and main uses

Body Cover Disc

Valve stem
Stem

Sealing surface
Sealing Face

Gasket (ring)
Sealing Shim

Packing

Working Temperature ℃

Suitable Medium

WCB

2Cr13

13Cr
STL
Wood material
With Body
Material
nylon
Nylon

Enhanced Flexible Graphite 13Cr / Flexible Graphite
1Cr13 / Flexible Graphite
SFB-2
08 mild steel
08 Soft Steal
F304
F316
F304L
F316L

Flexible graphite reinforced flexible graphite
Flexible Graphite
Enhanced Flexible Graphite
SFB / 260
SFP / 260
PTFE

≤425

Steam oil
Water
Steam
Petroleum
Products

WC1

38CrMoAl 25Cr2MoV

≤425

WC6

≤540

WC9

≤570

C5 C12

≤540

CF8

F304

≤200

Nitric acid
acetic acid
Urea
Nitric acid
Acetic acid

CF8M

F316

CF3

F304L

CF3M

F316L

Five, JIS daily standard gate valve main dimensions, connection dimensions and quality

ANSI American standard gate valve, structure drawing
JIS Japanese standard gate valve structure diagram            

10K Class Main Dimensions and Weight

DN (mm)

in

L

D

D1

D2

b

n-φd

H

D0

W (kg)

50

2

178

155

120

100

16

4-19

409

200

twenty four

65

21/2

190

175

140

120

18

4-19

535

250

31

80

3

203

185

150

130

18

8-19

570

250

40

100

4

229

210

175

155

18

8-19

590

250

55

150

6

267

280

240

215

twenty two

8-23

630

300

90

200

8

292

330

290

265

twenty two

12-23

960

350

145

250

10

330

400

355

325

twenty four

15-25

1158

400

230

300

12

356

450

400

370

twenty four

16-25

1378

450

330

350

14

381

490

445

415

26

16-25

1543

500

460

400

16

406

560

510

475

28

16-27

1738

600

600

450

18

432

620

565

530

30

20-27

1959

600

980

500

20

457

675

620

585

30

20-27

2214

680

960

20K Class Main Dimensions and Weight

DN (mm)

in

L

D

D1

D2

b

n-φd

H

D0

W (kg)

50

2

216

155

120

100

18

8-19

480

200

32

65

21/2

241

175

140

120

20

8-19

510

250

39

80

3

283

200

160

135

twenty two

8-23

580

280

55

100

4

305

225

185

160

twenty four

8-23

700

350

80

150

6

403

305

260

230

28

12-25

940

400

160

200

8

419

350

305

275

30

12-25

1190

450

250

250

10

457

430

380

345

34

12-27

1390

500

370

300

12

502

480

430

395

35

16-27

1600

500

560

350

14

762

540

480

440

40

16-33

1750

600

870

400

16

838

605

540

495

46

16-33

1900

600

1150

450

18

914

675

605

560

48

20-33

2320

650

1270


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