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Location: 一定牛彩票网 > Products > Check Valves > HD741X Hydraulic Control Check Valves > HD741X Hydraulic Control Check Valves

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HD741X Hydraulic Control Check Valve

  • HD741X Model: HD741X
  • HD741X液控止回阀 Category: HD741X Hydraulic Control Check Valve
  • 面议 Price:Negotiable
  • 温州 Place of Origin: Wenzhou

HD741X hydraulic control check valve is suitable for the pump outlet pipe with medium as water. As a closed circuit and check valve, it is used to prevent and reduce the medium from flowing back in the pipe system and generating excessive water hammer to protect the pipe system. .

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I. Overview of HD741X hydraulic control check valve :

HD741X hydraulic control check valve is suitable for the pump outlet pipe with medium as water. As a closed circuit and check valve, it is used to prevent and reduce the medium from flowing back in the pipe system and generating excessive water hammer to protect the pipe system. .

Second, HD741X hydraulic control check valve uses:

This butterfly valve is suitable for the pump outlet pipe with medium as water. It is used to prevent and reduce the medium from flowing back in the pipe system and generating excessive water hammer to protect the pipe system. In the pipeline design, a gate valve is equipped with a check valve or a common butterfly valve is equipped with a check valve).

Three, HD741X hydraulic control check valve features:

、HD7Q41X型全液控止回蝶阀控制部分采用了全液控形式,以蓄能器取化了重锤部分,减小了能量损耗,传动机构得到简化,占具空间笑,与一般型蝶阀相近。 1. The control part of HD7Q41X full hydraulic control check butterfly valve adopts full hydraulic control mode. The accumulator takes the weight part, reduces the energy loss, the transmission mechanism is simplified, it takes up space. It is similar to the general butterfly valve. similar. Easy installation, that is, left and right horizontal installation and vertical installation.

、该阀装在泵后,可代替闸阀(蝶阀)和止回阀两台阀门。 2. This valve is installed behind the pump and can replace two valves: gate valve (butterfly valve) and check valve. And the flow resistance coefficient is small, the flow resistance coefficient of large diameter butterfly valve is only slightly higher than the gate valve. Therefore, these valves are energy-saving products.

、HD7Q41X型阀关闭时,可以根据管道系统的特性或用户要求调整快、慢关段的时间和切换角度,从而达到消除或减小水锤,保护系统作用。 3. When the HD7Q41X valve is closed, the time and switching angle of the fast and slow closing sections can be adjusted according to the characteristics of the pipeline system or user requirements, so as to eliminate or reduce water hammer and protect the system.

、如所有行程开关都采用电感式接近开关,移除液压站,防护等级可达IP67。 4. If all the travel switches use inductive proximity switches, remove the hydraulic station, and the protection level can reach IP67.


Fourth, HD741X hydraulic control check valve structure picture:


V. Main technical parameters of HD741X hydraulic control check valve:

Nominal passage (mm)

1400-2400

1200-2400

500-2400

500-2400

500-1600

Nominal pressure (MPa)

0.25

0.6

1.0

1.6

2.5

test pressure

Strength test

0.375

0.9

1.5

2.4

3.75

Seal test

0.275

0.66

1.1

1.76

2.75

Applicable medium

water

Applicable temperature ( )

80 80

Medium flow rate

/s 3m / s

Material of HD741X hydraulic control check valve :

Part Name

material

Valve body, butterfly plate

Gray cast iron, ductile cast iron, carbon steel

Valve shaft

stainless steel

Sealing ring

Stainless steel, NBR

filler

NBR

Seven, HD741X hydraulic control check valve implementation standards:

Manufacturing Standards

、GB/T 12238-89 JB / TB527-97 , GB / T 12238-89

Flange standard

GB / T 17241 . 6-1998, GB2555-2556-81

Structure length standard

GB12221-89

Inspection standards

GB / T 13927-92

Eight, HD741X-6 / 10/16 hydraulic control check valve shape connection size:

DN

PN

D

D1

B

L

A

B

H

500

1.0

670

620

43

229

720

1650

1360

600

1.0

780

725

48

267

720

1730

1390

700

1.0

895

840

54

392

720

1800

1445

800

1.0

1015

950

58

318

720

1870

1485

900

1.0

1115

1050

61

330

720

2070

1865

1000

1.0

1230

1160

67

410

755

2165

1930

1200

1.0

1455

1380

65

470

905

2265

2030

1400

1.0

1675

1590

68

530

905

2665

2270

1200

0.6

1405

1340

65

470

755

2365

2025

1400

0.6

1630

1560

68

530

755

2665

2270

1600

0.6 / 0.25

1830

1760

68

600

905

2940

2380

1800

0.6 / 0.25

2045

1970

70

670

905

3325

2470

2000

0.25

2265

2180

54

760

905

3660

2370

2200

0.25

2475

2390

60

840

1123

4325

2940

2400

0.25

2685

2600

62

910

1123

4530

3000

 

Nine, HD741X-6 / 10/16 hydraulic control check valve ordering instructions:

⑦使用温度⑧是否带附件以便我们为您正确选型。 1. ① Product name and model ② Nominal diameter ③ Valve body material ④ Nominal pressure ⑤ Use medium ⑥ Connection method ⑦ Use temperature ⑧ Are there accessories so that we can choose the correct type for you.

2.If there are special requirements, please indicate when ordering the product

3. If the model has been selected by the design unit, please order directly from our sales department according to the model.

, 请您尽量提供设计图。 4. When the use occasion is very important or the environment is more complicated , please provide design drawings as much as possible.

HD741X hydraulic control check valve is suitable for the pump outlet pipe with medium as water. As a closed circuit and check valve, it is used to prevent and reduce the medium from flowing back in the pipe system and generating excessive water hammer to protect the pipe system. .

Kaiyuan HD741X hydraulic check valve, Lingyuan HD741X check valve, Beipiao HD741X hydraulic check valve, Xingcheng HD741X hydraulic check valve, Jilin HD741X check valve, Jiutai HD741X hydraulic check Valve, HD741X check valve in Yushu, HD741X hydraulic control check valve in Dehui

Yongjia Yingke Pump Valve Co., Ltd.

[Please customers before placing an order or buying]
[Please communicate with our salesperson or call us through Tradelink]
(1) Price: The price is subject to the actual price quoted by our company!
(2) Product problems: All products of our company undergo strict quality inspection before delivery to ensure that there are no problems before delivery!
(3) Product pictures: All pictures are taken in kind, but there will be slight color differences due to light and display. Please understand. (4) Product attributes: Please consult the product model and size before ordering or purchasing. Wait to confirm that the product you are buying is the same size as the product you need.

Yongjia Yingke Pump Valve Co., Ltd. professionally provides HD741X hydraulic control check valve and other product information. Welcome to inquire!
Copyright Address: No. 28 Heng Street, Mabian Industrial Zone, Oubei Town, Yongjia County
Fax: 0577-67023752 Zip code: 325105 E-mail: yroke@126.com
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Manager Ye
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