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800X differential pressure bypass balance valve

800X differential pressure bypass balance valve

Product introduction of 800X differential pressure bypass balance valve: 800X differential pressure bypass balance valve is a valve used to balance the pressure difference between the supply/return water of the air conditioning system. The differential pressure bypass balance valve can improve the utilization rate of the system, maintain the accurate and constant value of the differential pressure, and minimize the noise of the system and the damage to the equipment caused by the excessive differential pressure. The 800X differential pressure bypass balancing valve is superior to other balancing valves in that it has no actuator and completely relies on the pressure difference of the medium to achieve the function of the balancing system, saving energy and installation space. It is an intelligent valve.

  • Item NO.:

    XUVAL77-60
  • Lead Time:

    45Days
  • Product Orgin:

    CHINA
  • Brand:

    XUVAL
  • Shipping Port:

    Shanghai
  • Payment:

    100%TT
  • Color:

    Blue
  • MOQ:

    10
Products Details

800X differential pressure bypass balance valve

Performance characteristics of 800X differential pressure bypass balance valve:
1. Constant pressure difference between both ends of the valve and the controlled system to support variable flow operation of the user system.
2. Relying on the pressure difference to work automatically without external power.
3. It can directly display the control pressure difference.
4. The control pressure difference can be directly set.
5. The control pressure difference is sensitive and easy to operate.
6. Medium temperature: 0~150℃.
7. Adjustable range of control pressure difference: 0.05~0.6Mpa
8. Control pressure difference error ≤±5%.


800X differential pressure bypass balance valve installation instructions:
1. Carefully load and unload the differential pressure bypass valve. It is recommended to use a soft rope to lift it to avoid damage to the valve and piping, and to protect the coating layer. The valve should be carefully placed on the ground and not directly on the ground.
2. Inspection before installation: After loading and unloading to the destination, first check according to the contents of the manual to confirm whether the piping is correct, whether the connection is reliable, whether the valve is damaged during transportation, and whether the various parts are complete.
3. Clean up the debris in the pipeline before installation, check the pressure grade of the corresponding flange and the flange of the valve, and the nominal diameter is consistent to keep the pipeline unblocked.
4. Two gate valves should be installed before and after the differential pressure balance valve for inspection and maintenance.
5. The pressure sensing pipeline of the differential pressure pilot valve should be directly connected to the water supply and return pipeline to accurately reflect the pressure difference between the supply and return. For the convenience of installation and use, a small ball valve can be installed on the sensing pipeline.




Technical parameters of 800X differential pressure bypass balance valve:

Nominal pressure (Mpa)
Shell test pressure (MPa)
Seal test pressure (MPa)
Applicable medium
Medium temperature (℃)
1.0 1.5 1.1 Water
0-80
1.6 2.4 1.76
2.5 3.75 2.75


Material of main parts of 800X differential pressure bypass balance valve:
Part Name
Part material
Body and bonnet
WCB
Valve seat valve disc
Copper alloy
Sealing ring O-ring
Nitrile rubber
Stem 2Cr13
Spring
50CrVA
Needle valve
Copper alloy
Ball valve
Copper alloy
Float valve
Copper alloy
Micro filter
Stainless steel


800X differential pressure bypass balance valve connection size:

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 610 625 642 750 808 864 1135 1185 1325 1385 1445 1445


800X differential pressure bypass balance valve structure diagram:


Packing & Delivery : 

Packing Details:all by seaworthy plywood case and packed strongly by packing belt as below
Delivery Details:Generally it is 5-10 days if the goods are in stock. or15-30 days if the goods are OEM or not
enough subject to the order quantity. But anyway, normally, we are able to make sure the delivery will not exceed 45days.






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    If you are interested in our valves and want to know more details,please leave a message here,we will reply you as soon as we can.