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铸钢美标法兰截止阀 J41H-150LBC

  • Product Model:J41H-150LBC
  • Valve Body Material:Cast Steel
  • Nominal Pressure:Class 150LB
  • Applicable Media:Water, Steam, Oil, etc.
  • Applicable Temperature:≤250°C
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  • Product Details
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  • Procurement Process

J41H美标法兰截止阀的设计制造符合美国国家标准ANSI BI16.34,适用于ANSI Class 150LB。工作温度-29~+250℃的各种管路上,用于截断或接通管路中的介质。J41H美标法兰截止阀阀体、阀盖具有良好的强度、刚度和流通能力。其阀盖上设计了上密封座,在全开状态下使填料密封更为可靠并方便填料的更换。填料、垫片亦可根据实际工况或用户要求合理选配,可适用于各种压力,温度及介质工况,密封可靠。中大口径设置滚动轴承,启闭轻松。

Working Principle

J41H美标法兰截止阀的启闭件是塞形的阀瓣,密封面呈平面或锥面,阀瓣沿流体的中心线作直线运动。阀杆的运动形式,有升降杆式(阀杆升降,手轮不升降),也有升降旋转杆式(手轮与阀杆一起旋转升降,螺母设在阀体上)。

Product Features

  1. 结构设计紧凑合理,造型美观。
  2. 采用楔式弹性闸板结构,中大口径设置滚动轴承,启闭轻松。
  3. 采用多种配管法兰密封面型式,满足各种工程需要及用户要求。
  4. 阀体材料品种齐全、填料、垫片亦根据实际工况或用户要求合理选配,可适用于各种压力,温度及介质工况。

Applicable occasions

通过选用不同的材质,可适用于水、蒸汽、油品、硝酸、醋酸、强氧化性介质及尿素等多种介质。

Product Parameters

Product Model

J41H-150LBC

Valve Body Material

Cast Steel

Nominal Pressure

Class 150LB

Applicable Media

Water, Steam, Oil, etc.

Applicable Temperature

≤250°C

Product Size Reference

Inch

DN

L

D

D1

D2

b

n-φd

H

D0

1/2"

15

108

89

60.5

35

11.2

4-16

241

100

3/4"

20

117

98

69.9

43

12.7

4-16

241

100

1"

25

127

108

79.2

51

14.2

4-16

242

125

1-1/4"

32

140

117

89

63

16

4-16

280

160

1-1/2"

40

165

127

98.6

73

17.5

4-16

286

160

2"

50

203

152

120.7

92

19

4-19

368

200

2-1/2"

65

216

178

139.7

105

22.4

4-19

387

200

3"

80

241

190

152.4

127

24

4-19

411

250

4"

100

292

229

190.5

157

24

8-19

454

250

5"

125

356

254

216.0

186

24

8-22.5

455

350

6"

150

406

279

241.3

216

25.4

8-22.5

541

350

8"

200

495

343

298.5

270

28.4

8-22.5

651

450

10"

250

622

406

362.0

324

30.2

12-25.4

800

450

12"

300

698

483

431.8

381

32

12-25.4

1231

600

14"

350

787

533

476.3

413

35

12-29

1450

600

16"

400

914

597

539.8

470

36.6

26-29

1645

600

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Stable Quality

Implement comprehensive quality control throughout the entire process, meticulously and thoroughly inspecting every detail!

Reasonably Priced

Highly efficient internal cost control has reduced expenses, passing the savings on to our customers!

Prompt Delivery

Advanced production lines and ample inventory have shortened delivery times!

Step 1:Send the Purchase List

Please email the purchase list to nesfovalve@163.com, Tel/WeChat: +86-13382208259, WhatsApp: +852-90445535.

Step 2:Provide Quotation and Model Selection

Upon receiving the customer's purchase list, our company will provide valve quotations 「Price List」 and selection services「Valve Models」.

Step 3:Finalize the Details

Specific arrangements to be finalized:Confirmation of delivery schedule, special requirements, and other details.

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