BEIJING DAYU HOLY VALVE CO., LTD

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            |      ENGLISH Home         |  Company         |   Products         |   Contact           Product Introduction   Butterfly Valve Check Valve Manual Operated Wedge Gate Valve Globe Valve Stainless Steel Ball Valve Ball Valve Strainer       Product Introduction Floating-ball check valve Floating-ball check valve ,covering the rubber disc, must be insert vertically on pump. It can be used in cold-water, hot –water, industrial system and others.    Material of parts

   Name

Body

Ball

the support of ball 、baffle

Material

Cast iron 、Cast steel

Carbon steel covering plastic

Ductile iron、 Cast steel

   Performance

Code

H41WX-1.0/1.6

Nominal Diameter (mm)

DN50-300

Nominal Pressure (MPa)

1.0

1.6

Sealing testing pressure (MPa)

1.1

1.76

The pressure of shell (MPa)

1.5

2.4

Medium

Wate、sewage water、oil、 acid、alkali、 and so on

Medium Temperature

≤90℃

   Outer Size Unit:mm

Nominal Diameter

mm

50

65

80

100

125

150

200

250

300

in

2

2.5

3

4

5

6

8

10

12

Size

L

216

241

283

305

381

403

495

622

698

H

185

210

245

280

335

400

495

600

715

Note: the mounting dimension of flanges are designed in accordance with GB/T9113-2000, GB/T17241-1998,JB/T79-1994.   

   Copyright©BEIJING DAYU HOLY VALVE CO., LTD
Address:No.128 Yong Wai Street Chongwen District Beijing   Postal Code:100075
Tel:010-67223388 Fax:86-10-67235888   E-mail:lzgdyhl@163.com Web:http://www.dyhl.com.cn
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