Swing Check Valve Wafer Type Double Disc Body Material CF3M

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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.
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.
Small opening pressure, the disc can be opened fully with a very small pressure differential.
Inside-set bolt-bearing structure reduces leakage and reliable use.
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.
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


 Automatic customize 


 Wafer customize 


 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   


 CF3  CF3M  WCB  CF8  CF8M  CF8C customize   


 1Cr13  1Cr18Ni9Ti  0Cr18Ni12Mo2Ti  2Cr13 customize   


 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 customize 

Images of Swing Check Valve:

Swing Check Valve Wafer Type Double Disc Body Material CF3M

Swing Check Valve Wafer Type Double Disc Body Material CF3M

Swing Check Valve Wafer Type Double Disc Body Material CF3M

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:Trumpet valve oil substitute?
One of the best oil that will really give you a smooth action PLUS, not having to put all the time PLUS, really oiling those sticky valve problem. I recommend Sewing machine oil. It may look like water because it is not slimy, nor thick BUT once you apply it, it goes to work immediately. I recommended that for one of the trumpet play er who had issues with sticky valves. He tried it and been using it ever since. the good thing... its odorless not like Wd-40
Q:Has the longevity of the use of tissue valves for heart valve replacement been proven yet?
Aortic valve alternative is a surgery wherein a affected person's aortic valve is replaced by a distinctive valve. The aortic valve could properly be stricken by a extensive selection illnesses and require aortic valve alternative. The valve can the two grow to be leaky (regurgitant or inadequate) or caught partly close (stenotic). Aortic valve alternative presently demands open heart surgical operation. learn is being achieved now directly to advance valves that is implanted utilising a catheter without open heart surgical operation. There are 2 uncomplicated varieties of synthetic heart valve, mechanical valves and tissue valves. Tissue heart valves are many times produced from animal tissues, the two animal heart valve tissue or animal pericardial tissue. The tissue is dealt with to avert rejection and to avert calcification. there are possibilities to animal tissue valves. on occasion a human aortic valve could properly be implanted. those are stated as homografts. Homograft valves are donated by sufferers and harvested after the affected person expires. the sturdiness of homograft valves is probable the comparable for porcine tissue valves. yet another technique for aortic valve alternative is the Ross technique or pulmonary autograft. The Ross technique includes going to surgical operation to have the aortic valve bumped off and changing it with the affected person's own pulmonary valve. A pulmonary homograft (a pulmonary valve taken from a cadaver) is then used to swap the sufferers own pulmonary valve. Mitral regurgitation (MR), additionally conventional as mitral insufficiency, is the strange leaking of blood interior the path of the mitral valve, from the left ventricle into the left atrium of the middle.
Q:which valves on the mc are the outlet valves?
The outlet valves are the bleeder valves behind the wheels the ones you open up when your bleeding the system.But to bleed the master cylinder mount it to the car and then fill master cylinder and then screw in the bleeder hoses at the locations where the metal lines hook up to the master cylinder and bend the hoses around back around to the top of the master cylinder so when your bleeding the master cylinder the brake fluid goes back into the top of it to get the air out of it.Then hook up your brake lines back to the master cylinder and bleed out the rest of the system to the wheels.Usually when doing this you start with the right rear bleeder behind that wheel but have someone there to pump on the pedal even when your bleeding the master cylinder first and then you do the rest of the system.On some cars bleeding the rest of the system starts with sometimes different wheels like the front and or the back.But on a usual bases you generally start with the right rear then the left rear and then the right front then the left front.But by bleeding the system check with a shop to find out what the bleeding steps are to bleeding the wheels outs at the valves each car is almost different to do.But the master cylinder is the easiest to start with when it comes to bleeding it but watch out when going to hook up the brake lines back to it because some brake lines are hard to hook up and what I mean by this the fiitting might get cross threaded when putting them
Q:Has anyone ever had Aortic Stenosis Valve Disorder or known anyone who has suffered from the condition and
Balloon valvuloplasty is a procedure in which the stenotic heart valve is stretched open using a balloon catheter inserted through a artery in the groin. Obviously the best deal if it works to resolve the problem. The valve replacement is a procedure that requires open chest and open heart surgery. Heart bypass circulation, significantly pain management and some time in the intensive care unit whilst usually in an induced deep sleep. Check out the website below. Optimistically the valvuloplasty should have you back to excellent health.
Q:Leak from Pressure release valve?
Michael is correct here. The TP valve is an integral part of the unit and should be replaced if leaking, not merely flipped open and closed a few times and then forgotten. Besides the folks that are telling you to flip the lever open and closed are forgetting about shutting down the water supply first. If you don't shut off the water before doing this you'll have a fair amount of hot water splashing out on the floor, and if it's overheated water it could very well scald parts of your body. It's extremely dangerous to take the advice of strangers, on a forum such as this, about something like this that can cause you much trouble and grief. If you are a handy person it's a fairly simple repair to replace one of these. Just turn off the water supply valve to the tank, if it's separate, if not then shut down the house supply. Many people say you need to drain water off the tank so as not to get any on the floor, and if that's a big concern, then it's not a bad idea. However, once the water is cooled, with the supply shut down there's no more pressure and the tank is similar to a straw full of water with your finger over the top. The water won't flow out easily without an air supply above it. So, if you have your pipe wrench ready and can take the old valve loose, have the new one taped with teflon tape on the threads and ready, when you unscrew the final threads of the old one, stick the new one right into the hole and thread it in. You won't lose enough water to be concerned about and you'll have a new pressure relief valve in place. Be sure to tighten it down good. Refill whatever water has left and check for leaks.
Q:How to seat the float valve on my 10 hp Tecumseh carburetor?
A disfunctional float valve will cause the carburetor to flood from fuel spilling over the top of the float bowl. The float valve acts like a toilet valve and just fills the float bowl up to the top and closes until the level drops from the fuel evaporation being pulled off while running. I don't know the exact specs, but you should be able to guesstimate and adjust by bending the float tang, or just replace the float valve.
Q:Is there a leak around my home's outside shutoff valve?
i don,t understand your Question.
Q:pcv valves?
The positive crankcase venitlation (PCV) valve allows a vent for gases which naturally buid up in an engine. In the 60's, it was vented out into the atmosphere. California Air Resources Board (CARB) passed legislation stopping the practice. Instead of venting, it now burns through the normal combustion process. The PCV valve regulates how much is allowed to pass through, because, at idle, if too much is allowed to go into the engine, a rough idle or stalling would occur.
Q:why are pig heart valves suitable as replacement for damaged heart valves in humans?
The tissue is most like ours. Yes, they are still used. They have a low rate of rejection.
Q:what is the pupose of valves in the industry/?
Valves are used to stop/start or control the flow of liquids or gases in pipes. There are many many kinds of valves, so if you want info on a specific type, just list that.

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