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(QH45X) Multiple Ball Disc One Way Non Return Check Valve

(QH45X) Multiple Ball Disc One Way Non Return Check Valve

Product application:Different materials can be used for water, steam, oil, nitric acid, acetic acid, oxidizing medium, urea and other media.
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Product Details of (QH45X) Multiple Ball Disc One Way Non Return Check Valve

Product Introduction

The development of our Turbine U Type Butterfly Valve, Stainless Steel Duplex SO RF Flange, Stainless Steel Union has always been guided by the core interest of our customers. We actively fulfill our corporate mission of being responsible to our shareholders, customers, employees and society, and give back to our customers with innovative and high quality services, and make parallel progress in brand building, product promotion and service enhancement. Our company will continue to pursue perfection and excellence business philosophy, honest and trustworthy, rigorous and pragmatic business style, strict quality management means, perfect quality assurance system, to provide customers with 100% quality products, to provide customers with more perfect service. The company keeps pace with the times, uses innovative thinking, pays attention to the research and development of monitoring products, and is the first to make breakthrough progress. Our company in line with to survive by quality and the spirit of winning customers with price.

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Ball valve is a new type of valve widely used in recent years. It has the following advantages:

1. The fluid resistance is small, and its resistance coefficient is equal to that of the same length of pipe.

2. Simple structure, small volume and light weight.

3. Tight and reliable. At present, plastic is widely used as sealing surface material of ball valve, which has good sealing performance and has been widely used in vacuum system.

4. Convenient operation, fast opening and closing, from full opening to full closing as long as 90 ° rotation, convenient for remote control.

5. Easy maintenance, simple structure of ball valve, movable sealing ring, easy disassembly and replacement.

6. When the valve is fully opened or closed, the sealing surface of the ball and valve seat is isolated from the medium, and the medium will not cause the erosion of the valve sealing surface.

7. Wide range of application, diameter from small to several millimeters, to several meters, from high vacuum to high pressure can be applied. This kind of valve should be installed horizontally in the pipeline.



Nominal diameter

LWHDD1D2bfz-d

series 1

series 2








15

130

108

130

59

95

65

45

14

2

4-14

20

140

117

130

63

105

75

55

14

2

4-14

25

150

127

160

75

115

85

65

14

2

4-14

32

165

140

160

85

135

100

78

16

2

4-18

40

180

165

230

95

145

110

85

16

3

4-18

50

200

178

230

107

160

125

100

16

3

4-18

65

220

190

400

142

180

145

120

18

3

4-18

80

250

203

400

152

195

160

135

20

3

8-18

100

280

305

700

178

215

180

155

20

3

8-18

125

320

365

1100

252

245

210

185

22

3

8-18

150

360

394

1100

272

280

240

210

24

3

8-23

200

400

457

1500

342

335

295

265

26

3

12-23

200

457

-398

335

295

265

26 

312-23

250

533

495

405

355

320

30 

312-25

300

610

-580

460

410

375

30

312-25


Parameter level

1. Nominal pressure or pressure level: pn1.0-32.0mpa, ANSI class 150-900, jis10-20k;

2. Nominal diameter: dn8-900, NPS1 / 4-36;

3. Connection mode: flange, butt welding, thread, socket welding, etc;

4. Applicable temperature: - 196 ℃ ~ 540 ℃;

5. Drive mode: manual, worm gear drive, pneumatic, electric, hydraulic, pneumatic hydraulic, electro-hydraulic linkage;

6. Valve body materials: WCB, zg1cr18ni9ti, zg1cr18ni12mo2ti, CF8 (304), CF3 (304L), CF8M (316), cf3m (316L), Ti.


Product applicationDifferent materials can be used for water, steam, oil, nitric acid, acetic acid, oxidizing medium, urea and other media.


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.


We thinks what clients think, the urgency of urgency to act from the interests of a purchaser position of principle, allowing for greater top quality, decrease processing costs, price ranges are much more reasonable, won the new and aged prospects the support and affirmation for (QH45X) Multiple Ball Disc One Way Non Return Check Valve. Our company adheres to the concept of modern enterprise management: create the best service with fine management. We strive to improve our ability to make strategic decisions and to establish an efficient, transparent, and competitive corporate governance culture.

Hot Tags: manual flanged ball valve, China, suppliers, manufacturers, customized, wholesale, quotation, low price, in stock, made in China, Turbine U Type Butterfly Valve, Globe Valve, Clamp Ball Valve, Fire Signal Butterfly Valve, Stainless Steel Flange Slip On Weld Neck, Sanitary Stainless Steel Round Manhole Cover

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