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Aluminium Bronze Brass Wafer Type Check Butterfly Valve Loose Liner Seat

Aluminium Bronze Brass Wafer Type Check Butterfly Valve Loose Liner Seat

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 Aluminium Bronze Brass Wafer Type Check Butterfly Valve Loose Liner Seat

Product Introduction

Our company strives to realise products diversification and differentiation, and to build the leading enterprise in the Cast Iron Wafer Check Valve, Manual Butterfly Valve, Sanitary Pneumatic Ball Valve industry. We are moving in the direction of specialization, diversification, marketization and internationalization, so that market awareness and brand have been widely improved. In the actual production process, our company vigorously improved the production process, improved product quality, improved product quality, and improved the utilization rate of raw materials. Our goal is to provide our customers with high quality products and a complete set of services to meet their needs. Transcendence is the courage to challenge the limits and existing patterns, and is the continuous breakthrough and improvement of the existing technology level.

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


Our Aluminium Bronze Brass Wafer Type Check Butterfly Valve Loose Liner Seat has been well-received by our customers due to its high quality and competitive prices. We and our partners complement each other's resources, trust each other, mutual benefit and mutual benefit, and seek more long-term win-win cooperation. The implementation of our company's salary management system improvement plan plays a certain supporting role in our company's development strategy, the improvement of the quality of the company's employees and the construction of the company's corporate culture.

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