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HH47 Butterfly Buffer Check Valve

Product overview

Product model: HH47, H47XF, HDH47X
Nominal pressure: PN1.0 ~ 2.5MPa
Nominal diameter: DN40 ~ 1000mm
Slow closing time: 3 ~ 60 seconds
Applicable medium: water, sewage, sea water
Applicable temperature: 0 ~ 80℃ (up to 200℃ if necessary)
Flange standard: GB/T 17241.6 GB/T 9113
Test standard: GB/T 13927 AP1598

HH47 Butterfly Buffer Check Valve product details

HH47 Butterfly Buffer Check Valve Product Overview:

HH47 Butterfly Buffer Check Valve produced and sold by Baigang valve group is mainly used for industrial water supply, sewage treatment plant pump outlet, to prevent pipe network medium countercurrent. Automatic destruction of destructive water hammer to ensure that pumps and pipes from damage. The valve is mainly composed of a valve body, a valve disc, a buffer device and a micro regulating valve. The product has the advantages of novel structure, small volume, small fluid resistance, stable operation, reliable sealing, abrasion resistance and good buffer performance, and is the best product for industrial water and urban sewage.


HH47 Butterfly Buffer Check Valve main components and materials:

Part Name

Body

Disc

Stem, cylinder, piston

spring

Seat

material

Gray cast iron, cast steel

Carbon steel

stainless steel

stainless steel

Nitrile rubber


HH47 Butterfly Buffer Check Valve main shape connection size:                       Unit: mm

DN (mm)

40

50

65

80

100

125

150

200

250

300

350

400

450

500

600

700

800

900

1000

L

140

150

170

180

190

200

210

230

250

270

290

310

330

350

390

430

470

510

550

H

200

215

225

235

280

290

310

350

415

450

480

550

585

640

720

780

840

990

1050

H1

88

98

108

118

130

148

172

210

240

264

297

324

351

379

434

491

549

60



Reminder:

All text, data and pictures in this article are for reference only.To see more details of the HH47 Butterfly Buffer Check Valve performance parameters, structural dimension parameters, pricing, etc., or to request high quality printing samples, please Contact us.

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