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  • Product Name: 700X Pump Control Valve
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  • 700X Pump Control Valve
  • 700X Pump Control Valve

     

    Product Simple Specification

    The valve eliminates damaging water surges (hammer) caused when pump starts up and shuts off. The electrically activated valve gradually opens when pump starts up, and slowly closes before the pump is switched off. The valve also operates as a slow control check valve, preventing reverse flow and water hammer when power failure.

     

    Product Specification

    The 700X pump control valve is a kind of check valve intended for installation at outlets of pumps in high-rise buildings and other water supply systems to prevent reverse flow of the medium. When the pump is about to stop water supply, the valve first shuts off slowly by about 90% so as to avoid water hammer caused by the sudden shutdown of the pump. When the pump comes to a complete stop, the valve then shuts off completely so as to prevent the reverse flow of water pumped out. This can effectively protect the pump and avoid the reverse rotation caused by the impact of reverse flow. This product is an indispensable protective device at outlets of pumps.It has a streamlined design, can realize precise turning on/off through guidance and is controlled by the solenoid valve. Furthermore, our pump control valve is safe, reliable, effectively avoids water hammer, boasts a long service life and is easy to install and maintain.Pressure Rating: PN10. PN16. PN25/Class150Size Range: DN20mm-DN800mm (3/4" - 32")Test and inspection: GB/T 13927 API598

     

    Main External and Connecting Dimensions(mm)

    DN

    50

    65

    80

    100

    125

    150

    200

    250

    300

    350

    400

    450

    L

    203

    216

    241

    292

    330

    356

    495

    622

    698

    787

    914

    978

    H1

    160

    180

    200

    270

    310

    320

    370

    430

    480

    525

    580

    635

    H

    395

    405

    430

    510

    560

    585

    675

    730

    760

    840

    910

    910

     

E-mail: sales@kosenvalve.com Tel: 0086-577-67997720 Contact Person: Annie Fax: 0086-577-67997725