Cast iron check valve High Quality China

Ref Price:
$500.00 - 1,000.00 / unit
Loading Port:
Tianjin
Payment Terms:
TT or LC
Min Order Qty:
100 unit
Supply Capability:
4000 unit/month

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Product Description:

Quick Details

Standard or Nonstandard:

Standard

Structure:

Check

Pressure:

Medium Pressure

Power:

Hydraulic

Material:

Casting

Temperature of Media:

Medium Temperature

Media:

Water

Port Size:

DN40-300

Place of Origin:

China (Mainland)

Model Number:

CMAX-BCV05

Brand Name:

CMAX

ball check valve:

cast iron ball check valve

DIN3202 ball check valve:

DI ball check valve

Packaging & Delivery

Packaging Details:wooden box for exporting
Delivery Detail:30--60 days

Specifications

DIN 3202 F6 ductile iron ball check valve
high quanlity DIN ball check valve with lower price, body material : ductile iron and DIN 3202 F6 ductile iron ball check valve

 

ball check valves
1.size:PN16,DN40-DN400
2.certificate:ISO9001 CE
3.gurantee:12months
4.packing:plywoodcases

 

available medium:x-water T-water,steam,W-petroleum products

working temperature:X-≤50 T-≤200oC W-≤100oC.

flange dimensions:DIN2533

face to face dimensions:DIN3202F6

 

1.Technical Date:

Size: DN40-DN600

Nominal Pressure: PN10/PN16

Operation Temperature: -10°C~425°C

Suitable Medium: Water.

2.Feature

1) the valve is suitable for use in medium for water, oil, steam piping, as to prevent the medium counter-current, H44H type can also be used in the corrosive gas and liquid medium in pipeline;

2) the valve flange connection, connection size according to the provisions of the JB78-59 structure length according to the provisions of the JB96-75;

3) the valves on the pressure of the inlet medium effect, the valve opens, media through; When the inlet pressure drop or disappear, the disc due to gravity and the role of the outlet pressure of medium, since the valve closed, preventing medium counter-current;

4) product model: H44T - 10. Technical parameters Nominal pressure PN (MPa)1.0 working temperature (℃) <  200

Performance description: applicable to medium for water, oil, steam piping, as to prevent the medium counter-current, H44H type can also be used in the corrosive gas and liquid medium in pipeline.


 

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Q:The working principle of the vacuum check valve
Check valve inlet pressure when using open valve, inlet pressure is less than the pressure loss or outlet pressure when the outlet fluid backflow, the valve plate is closed, vacuum check valve principle is the same
Q:Is it necessary to install a check valve for household well pumping?
The filter screen is arranged at the water inlet check valve and is installed below the water pump
Q:What is the function of the check valve installed in the water meter before entering the residential water?
Generally installed after the water meter. The main reason: if the water point is higher than the water meter installation position, once the pipe network in the absence of water, the remaining water in the pipeline will flow in the direction of the water meter in turn. This will cause the water meter to reverse and cause damage to the water meter. A check valve is installed after the water meter, so that the situation can be avoided.The main function of the check valve is to prevent the backflow of the medium, prevent the reverse of the pump and drive motor, and release the container medium. The check valve can also be used to provide a supply to the auxiliary system where the pressure may rise above the system pressure.
Q:What is the structure of the check valve of the screw air compressor?
Screw air compressor check valve has two kinds: one is to open pressure, one is no need to open the pressureIn the screw compressor, there are generally several places with check valve: intake valve, main engine exhaust, oil return check valve, minimum pressure valve.The check valve is a one-way flow principle
Q:How much pressure is the check valve h47x-10q?
Check valve h47x-10q is 1.0MPa pressureAccording to the provisions of the JB/T 308-2004 valve type programming method:H== check valve4== connection: flange7== structure: butterfly typeX== sealing surface material: Rubber10== pressure rating: 1.0MPaQ== body material: ductile iron
Q:Can the check valves fit two in one tube? One up, the other down
A water pipe is used for launching, and the two check valves that you install are reverse, and the water is blocked by one of the check valves on either side
Q:Installation position of household water meter check valve
Generally installed after the water meter.The main reason: if the water point is higher than the water meter installation position, once the pipe network in the absence of water, the remaining water in the pipeline will flow in the direction of the water meter in turn. This will cause the water meter to reverse and cause damage to the water meter.A check valve is installed after the water meter, so that the situation can be avoided.
Q:Can the slow stop disc check valve close quickly?
At this point, the valve will automatically close under the influence of the spring and the medium return. However, as the piston rod is in an extended position, the valve can not be closed all the way, and there is about 20% of the area left to make the medium pass, so as to eliminate the water hammer. The disc is divided into two parts by the piston, which is fast, slow and slow. It can not only prevent the motor from reversing, but also eliminate the mute effect.
Q:Does one-way check valve affect water flow?
The water inlet of the household water heater is equipped with a triangle valve, which will not affect the flow of water, and be convenient for maintenance and inspection
Q:What does the check valve "h61h-25 H" mean?
The first h or the latter H?According to the provisions of the JB/T 308-2004 valve type programming method:H = check valve6 = connection: Welding1 = structure form: lifting typeH = sealing surface material: Cr13 stainless steel

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