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Dual Plate Wafer Check Valve for Industrial System

Dual Plate Wafer Check Valve for Industrial System

Function of check valve: to ensure the directional flow of medium in the pipeline without backflow. The bottom valve of water pump suction pipe also belongs to check valve.
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Product Details of Dual Plate Wafer Check Valve for Industrial System

Product Introduction

Our company has strong productivity and creativity, and has now become a specialized, large-scale and centralized Pipe Tee, Flanged Check Valve, Butt Welded Pipe Flange WN manufacturing enterprise. We keep forging ahead with the aim of 'Quality seek survival, honor seeks development 'constantly. Our company has been in business for years and has deeply realized that an enterprise needs to be refined, sincere, better and updated. Success is the unremitting pursuit of every one of our employees, and our company is developing and growing in the process of pursuing success after success. Only with responsibility can we encourage enterprises to continuously standardize their operation, innovate and develop, and build a harmonious and progressive internal and external environment for the virtuous circle of enterprises. We take professional technology as the core and star-level service as the guide, and strive to provide customers with perfect products and high-quality services to create value for customers.

3Aluminum Bronze Wafer Check Valve.Aluminum Bronze Wafer Check Valve..

Main parts and materials

Type

valve

Valve disc

Spring

H71H-16Q H71H-25Q

QT400-15

25

50CrVA

H71W-25H H71W-40H

2Cr13

1Cr13

1Cr18Ni9

H71W-25P H71W-40P

ZG1Cr18Ni9Ti

1Cr18Ni9Ti

1Cr18Ni9Ti


Performance specification

Type

Nominal pressure

Test pressure

Working temperatureApplicable temperature
Housing
Seal up

H71H-16Q

1.6

2.4

1.76

≦235℃

Water, steam,oil

H71H-25Q

H71W-25H

2.5

3.75

2.75

≦235℃


≦300℃

H71W-25P

≦200℃
Nitric acid and other corrosive media

H71W-40H

4.0

6.0

4.4

≦300℃

H71W-40P

≦200℃
Water, steam


Main outer size

Nominal diameter


D


DN

L1.62.54.0

15

25

48

48

48

20

31.5

58

58

58

25

35.5

68

68

68

32

40

80

80

80

40

45

90

90

90

50

56

105

105

105

65

63

125

125

125

80

71

140

140

140

110

80

160

165

165

125

110

190

195

195

150

125

215

225

225

200

160

270

285

390

250

200

330

340

350

300

250

385

400

415


Product Description:

Materials are usually: cast steel, cast iron, alloy steel, stainless steel, CF8 (m), CF3 (m). Forged steels include A105, f304 (L), f316l, etc.

Function of check valve: to ensure the directional flow of medium in the pipeline without backflow. The bottom valve of water pump suction pipe also belongs to check valve.


Application:

in the pipeline of petroleum, chemical, pharmaceutical, chemical fertilizer, electric power industry and other working conditions, the suitable medium is water, oil, steam, acid medium, etc.

PriceOur price fluctuates with raw materials and exchange rate.Please leave your contact information and give you a new quotation as soon as possible.

Packing: wooden case, wooden pallet or packing method specified by customers.


FQA:

What are the structural characteristics of swing check valve?

There are 9 structural features of swing check valve

1). The length of the structure is short, which is only 1 / 8~ 1 / 4 of that of the traditional flange check valve

2). Small size, light weight, its weight is only 1 / 20 ~ 1 / 4 of the traditional flange check valve

3). The valve disc closes quickly and the water hammer pressure is small

4). Horizontal or vertical pipe can be used, easy to install

5). The flow channel is smooth and the fluid resistance is small

6). Good sealing performance, sensitive action

7). The disc stroke is short and the valve closing impact is small

8). Overall structure, simple and compact, beautiful shape

9). Long service life and high reliability


We are dedicated to manufacturing Dual Plate Wafer Check Valve for Industrial System with the principle of 'the Best quality, the lowest price and the promptest delivery'. We warmly welcome our customers from home and abroad to visit us ! Please feel free to contact us! We strive to improve the democratic, open, competitive and merit-based talent selection and appointment mechanism, and promote the market-based selection and appointment mechanism in depth. Our company focuses on continuous exploration, learning and growth.

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