Swing Check Valve Wafer Type Double Disc Body Material CF8M

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10 pc
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100 pc/month

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Product Description:

Products Description of Swing Check Valve

Check valves are used in pipes under pressures between PN1.6~16.0MPa(Class150~2500Lb), working temperatures-196~600, They are used in industries include oil, chemistry, pharmaceutical, fertilizer, and power gene-ration to prevent the backward flux of the media.

The main structure features of Swing Check Valve:

1The products feature a reasonable structure, reliable seal, good performance and nice modeling.
2
Either soft or hard seal can be selected for the product upon different working conditions.The sealing face is built up with Co-based 
carbide alloy, leaving a better wearability, corrosion and scrap resistance and a longer duration.
3
Small opening pressure, the disc can be opened fully with a very small pressure differential.
4
Inside-set bolt-bearing structure reduces leakage and reliable use.
5
PN≥16.0Mpa (class1500), the middle cavity uses a self-tightening sealing structure to have the sealing performance reinforced along 
with the pressure rise so as to ensure the sealing performance.
6
Different parts materials and different sizes for flange, butt-welding are available for sensible combination according to different working facts and customers' requirements.

Parameter of Swing Check Valve:

Standard Criteria

 GB customize 

Pressure Rating

 1 Mpa  1.6 Mpa  2.5   Mpa  4 Mpa  6.4 Mpa  10 Mpa  16   Mpa customize 

Valve Size

 50 mm  65 mm  80   mm  100 mm  125 mm  150 mm  200   mm  250 mm 300 mm  350 mm  400   mm  450 mm  500 mm  600 mm customi

Actuator

 Automatic customize 

Connection

 Wafer customize 

Medium

 Oil  Steam  Water customize   

Medium Temperature

 -196~600 customize   

Structural style

 Swing double-clack   structure customize 

Application Fields

 Agriculture  Electricity  Medical  Petrochemical customize   

1-Body Material

 CF3  CF8C  CF8  WCB  CF8M  CF3M customize   

2-Disc

 CF3  CF3M  WCB  CF8  CF8M  CF8C customize   

3-Pivot

 1Cr13  1Cr18Ni9Ti  0Cr18Ni12Mo2Ti  2Cr13 customize   

4-Spring

 60Si2Mn  1Cr18Ni9Ti  4Cr13  0Cr18Ni12Mo2Ti customize   

Design Standard

 GB/T 12224 customize 

Connection Standard

 GB/T 9113  HG   20592  JB/T 79 customize 

Test Standard

 JB/T 9092-1999 customize 

Face to Face

 GB/T 15188.2-1994 customiz


Images of Swing Check Valve:

Swing Check Valve Wafer Type Double Disc Body Material  CF8M

Swing Check Valve Wafer Type Double Disc Body Material  CF8M

Swing Check Valve Wafer Type Double Disc Body Material  CF8M



FAQ of Swing Check Valve:

Q1:I can’t find the type of steel check valve which I need. what can I do?

The chart above only lists out some common composition of steel check valve parts.We may provide other different parts material composition according to the customer's request or the actual valve working condition.


Q2:Which certification do your products pass?

  Our products are in accordance with ISO 9001ISO 14001API 6AAPI 6DTS CEAPI607/6FA/BS6755.


Q3:How can I place an order?

  The only one thing you should do is to tell us the sepecification about type quantity and  mode of transportation, then we will send you quotation within 24 hours.




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Q:What are the brass instruments with valves?
Trumpet, cornet, tuba, baritone, alto horn, mellophone, mellophonium, Flugelhorn, valve trombone, french horn, Rein horn, Helicon, Wagner Tuba, descant horn, piccolo trumpet, alto trumpet, bass trumpet, some hunting horns (cor chasse), keyed bugles, ophioclide,unihorner, frumpet. and all those drum and bugle corp instruments. I have listed maybe 1/10 of the instruments that have come up over the years with valves.
Q:removing supply valve?
If you have to fight it then stop right there, It's not worth it, your floor will rot out on you in time unless you shut off the water at the main, cut off the old valve and put on a new one, Sweat it on or use a compression fitting valve and get a new float if you need one thing you don't need is water outside of the toilet. are you willing to test to see if it is water or a wise cracker, Do it right, it don't cost much on this one.and it is a whole lot easier.
Q:moderately leaky heart valve?
You will be fine. Get your tests done and see if there are any special instructions to do or keep. My daughter has viral valve prolapse and leads a quite normal life.
Q:Valve cover gaskets?
If the valve cover gasket is leaking oil tends to drip down on to the exhaust manifold. Then when you start the engine and the exhaust warms up (about 5 mins) it starts to smoke. So fix the leak by replacing the gasket and the problem goes away,
Q:shutoff valve leaks badly?
when a valve is left open for a long time all is well until you move the stem quit common with 2 wrenches hold the body of the valve with one and with the other tighten up the bonnet packing nut where the water is coming from just a little twist should do it 1/8 to a 1/4 turn .what this will do is smash the bonnet washer a little tighter to the valve stem shaft. gl
Q:hi guys..What is different between globe valve and stop check globe? Is that stop check globe=SDNR JIS std?
I am not even sure what you are talking about. a globe valve is a type of valve that can stop the flow by turn a handel on top of the valve. A check valve on let the flow go one way and stops the flow the other way. hope this help Globe valve From Wikipedia, the free encyclopedia Jump to: navigation, search A Globe valve is a device (specifically a type of valve) for regulating flow in a pipeline, consisting of a movable disk-type element and a stationary ring seat in a generally spherical body.[1] Globe Valves are named for their spherical body shape with the two halves of the body being separated by an internal baffle. This has an opening that forms a seat onto which a movable plug[2] can be screwed in to close (or shut) the valve. The plug is also called a disc or disk.[3][4][5] In globe valves, the plug is connected to a stem which is operated by screw action in manual valves. Typically, automated valves use sliding stems. Automated globe valves have a smooth stem rather than threaded and are opened and closed by an actuator assembly. When a globe valve is manually operated, the stem is turned by a handwheel. Although globe valves in the past had the spherical bodies which gave them their name, many modern globe valves do not have much of a spherical shape. However, the term globe valve is still often used for valves that have such an internal mechanism. In plumbing, valves with such a mechanism are also often called stop valves since they don't have the global appearance, but the term stop valve may refer to valves which are used to stop flow even when they have other mechanisms or designs. Globe valves are used for applications requiring throttling and frequent operation. For example, globe valves or valves with a similar mechanism may be used as sampling valves, which are normally shut except when liquid samples are being taken. Since the baffle restricts flow, they're not recommended where full, unobstructed flow is required.
Q:Are valve stem seals the problem?
Bad okorder.com/
Q:bad valves honda civic??
It could be the valve seals failed and the oil ran down the valves and put multiply layers of oil, which will burn and leave a cake-like carbon on the valves. This would prevent the valves from sealing, thus less compression. You did not mention how many miles were on the engine. If it has over 175,000 miles you need to rebuild the motor, including the head.
Q:What is a flow valve?
sophisticated situation. look on to yahoo. just that can assist!
Q:Mitral Valve Stenosis?
Not sure I understand the question. Stenosis just means hardening, so if your valve is stenotic, your heart is having to work harder to push the blood through the valve. This would cause your left ventricle to enlarge to compensate for the increased demand.

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