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Z41W stainless steel high pressure gate valve


Z41W stainless steel high pressure 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
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product manual Pledge Order process

Product name : Z41W stainless steel high pressure gate valve Product model : Z41W
Applicable temperature : 550 ≤-29 550 Connection form : Flange  
   Pressure range : MPa 1.6 ~ 16 MPa    Nominal diameter : 00 DN15-DN4 00
   Common materials : 304, 316    Technical consultation : 021-31007323

Z41W不锈钢高压闸阀 First, Z41W stainless steel high pressure gate valve

       适用于公称压力 PN1.6 16.0MPa, 工作温度 ≤-29 550 的石油、化工、水力、火力电站各种系统的管路上,切断或接通管路介质。 Z41W stainless steel high pressure gate valve is suitable for the pipelines of various systems of petroleum, chemical, hydraulic and thermal power stations with nominal pressure PN1.6 16.0MPa and working temperature ≤-29 550 . Applicable medium: water, oil, steam, acid, alkali, ammonia, urea, sulfur-containing natural gas, etc.

Z41W 不锈钢高压闸阀 结构特点 Structural features of Z41W stainless steel high pressure gate valve
、选材考究,符合国内外相关标准,材料的全面质量高。 1. Exquisite selection of materials, in line with relevant domestic and foreign standards, high overall quality of materials.
、符合国内外先进标准的要求,密封可靠、性能优良、造型美观。 2. Meet the requirements of domestic and foreign advanced standards, reliable sealing, excellent performance and beautiful appearance.
、密封副配对先进合理,闸板和阀座的密封面采用不同硬度的司太立( Stellite )钴基硬质合金堆焊而成,密封可靠、硬度高、耐磨、耐高温、耐腐蚀、抗擦伤性能好、寿命长。 3. The sealing pairing is advanced and reasonable. The sealing surfaces of the gate and valve seat are made of Stellite cobalt-based hard alloy with different hardness . The sealing is reliable, high hardness, wear-resistant, high temperature resistance and corrosion resistance. 2. Good anti-scratch performance and long life.  
、阀杆经调质及表面氮化处理,有良好的抗腐蚀性、抗擦伤性和耐磨性。 4. The valve stem undergoes quenching and tempering and surface nitriding treatment, and has good corrosion resistance, abrasion resistance and abrasion resistance.
、采用楔式弹性闸板结构,中大口径设置推力轴承,磨擦力小,并配有撞击手轮,启闭轻松自如。 5. It adopts wedge-type elastic brake plate structure, thrust bearings are set in the middle and large caliber, the friction force is small, and it is equipped with an impact hand wheel, which can be opened and closed easily.
、可采用各种配管法兰标准及法兰密封面形式,满足各种工程需要及用户要求。 6. Various piping flange standards and flange sealing surface forms can be used to meet various engineering needs and user requirements.

Z41W不锈钢高压闸阀 主要性能规范 Third, the main performance specifications of Z41W stainless steel high pressure gate valve

model

Nominal pressure

test pressure

Working temperature ( )

Applicable medium

Mpa Strength (water) ( Mpa )

Mpa Sealed (water) air ( Mpa )

Mpa Low pressure sealed air ( Mpa )

Z41H-16C

1.6

2.4

1.8

0.6

≤200

NITRIC ACID

Z41W-16P (R)

Nitric acid

Z41W-25P (R)

2.5

3.8

2.8

0.6

≤200

ACETIC ACID

Acetic acid

Z41W-40P (R)

4

6

4.4

0.6

≤200

NITRIC ACID

Nitric acid

Z41W-64P (R)

6.4

9.6

7

0.6

≤200

ACETIC ACID

Acetic acid

Z41W不锈钢高压闸阀 主要零件材料 Material of main parts of Z41W stainless steel high pressure gate valve

Part Name

material

Z24Y-16I

25I -25I

40I 40I

Z24W-16P

25P 25P

40P 40P

Q41W-16R

25P 25P

40R 40R

Body and bonnet

Chrome-nickel steel

Chrome nickel titanium steel

CrNiAlTi

Valve plate

Alloy steel + hard alloy

Valve stem

Alloy steel Alloy steel

Stem nut

Aluminum iron bronze

Handwheel

Gray cast iron, malleable cast iron

Z41W不锈钢高压闸阀 主要外形连接尺寸 V. Main Dimensions of Z41W Stainless Steel High Pressure Gate Valve

Z41W不锈钢高压闸阀结构图

model

Nominal diameter

mm Size ( mm )

mm DN ( mm )

L

D

D1

D2

H

16-2

4-14

D0

Z41W-40P (R)

15

130

95

65

45

170

16-2

4-14

40

20

150

105

75

55

190

16-2

4-14

51

25

160

115

85

65

205

18-2

4-18

58

32

180

135

100

78

270

18-3

4-18

66

40

200

145

110

85

310

20-3

4-18

76

50

230

160

125

100

371

22-3

8-18

88

65

290

180

145

120

391

22-3

8-18

110

80

310

195

160

135

455

24-3

8-23

121

100

350

230

190

160

551

28-3

8-25

150

125

400

270

220

188

628

30-3

8-25

178

150

450

300

250

218

708

38-3

12-25

204

200

550

375

320

282

885

42-3

12-30

260

250

650

445

385

345

960

18-2

4-14

313

Z41W-64P (R)

15

170

105

75

55

140

20-2

4-18

41

20

190

125

90

68

195

22-2

4-18

51

25

210

135

100

78

210

24-2

4-23

58

32

230

150

110

82

280

24-3

4-23

66

40

240

165

125

95

328

26-3

4-23

76

50

250

175

135

105

390

28-3

8-23

88

65

280

200

160

130

410

30-3

8-23

110

80

310

210

170

140

485

32-3

8-25

121

100

350

250

200

168

590

36-3

8-30

150

125

400

295

240

202

688

38-3

8-34

176

150

450

340

280

240

768

44-3

12-34

204

200

550

405

345

300

973

48-3

12-41

260

250

650

470

400

352

1050

16-2

4-14

313

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