Swing Check Valve Wafer Type Double Disc DN 500 mm
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 pc
- Supply Capability:
- 100 pc/month
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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:
1、The 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 customize |
Images of Swing Check Valve:
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 9001、ISO 14001、API 6A、API 6D、TS CE、API607/6FA/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.
- Q:I assembled my new gas grill, but I'm not sure if the burner pipes (aka venturi) are properly connected to the valves. My assembly matches the picture in the instruction manual, but I'm not sure if the seal is tight enough. How do I know? Do I attach the propane and test? I'm concerned about the safety of doing so. Thanks!
- Pipe Burner Venturi
- Q:I got a 318 V8.. I cant seem to locate the valve cover to replace... but I did notice that some of the replacement gaskets/filters are from the 91-93 dodge ramcharger.. Is it possible for an newer model to fit exactly on my 1989? are all dodge 318 the same size?
- The covers will fit from mid sixties all the way thru 91. They are 5 bolt covers and are all over the place. 273, 318, 340, 360 cid.
- Q:why is a biological valve replacement weak? in the way it does not last much longer that ten years?why do blood clots form with a mechanical valve replacement?what kind of bleeding problem can the anticoagulant medication cause?if you know the answer to any of these questions (doesnt hav to be all of them) plz answer!! thank you :p
- Blood clots can form with ANY type of surgery or disease that interrupts the natural flow of blood. Anticoagulants do not cause a bleeding problem, they keep the blood from clotting if that is what you mean. People who take them have to have an INR checked (clotting time) to make sure that the blood is not too thin. It is a delicate balance. One must be careful on this medication when having any kind of surgery (usually have to stop the medication a week before and a stay off it a few days after according to their doctor's order) because it could cause them to hemorrhage.
- Q:i hav no clue wat it is or what it does, but i was goin to buy an 08 mitsubishi lancer but then i read that the valve guides in mitsubishi engines wear out really fast and it causes some problems.what kinds of problems?how will this effect the car?Should i go ahead and buy the car?
- Assuming you know what the valves are, the valve guides are the part the valve stems ride in. They are important because the keep the valve heads lined up correctly to the valve seats for proper fit and sealing, also the valve guides have a seal at the top end of them around the neck of the valve. These seals will wear quickly causing smoke from the tail pipe. You'll also get poor valve performance and accelerated wear of said components. Honestly, I would stay away from Mistubishi products (cars and light trucks) as historically they are not very reliable or popular. The repair for this problem is EXPENSIVE as it requires the removal of the cylinder head and machine work to repair. Do yourself a favor, buy another brand all together. Hondas-Toyotas-Subarus are all great values and the resale value will hold. Mitsubishi vehicles have terrible resale that goes with the mechanical history they have.
- Q:I was diagnosed with Mitral Valve Prolapse. Does anyone else have this? Does this cause panic attacks? I have heard that. What other problems does it cause?
- My 8 yr. old son was thought to have this at birth, thankfully he out grew it It can cause your heart to beat rapidly, especially during physical activity. There are different types also, but mainly a valve in your heart is not formed correctly causing it not to seal witch creates the back flow of blood. Look up MVP on the web and you can find tons of info. on it! Also, make sure to have a sonogram and speak to a great cardiologist!
- Q:I have rented a house and the irrigation timer only has wires of one zone.It goes to a single valve then out to a big round cover with 6 zone pipes coming out of it. What the heck kind of set up is this?does it do a mechanical rotation inside that cover? the zones only come on one at a time but every time I turn it on I get a different zone as they are all Zone 1 on the timer.
- Fimco Hydro Indexing Valve
- Q:my inflatable kayak has a self bailing drain valve. it says to close the valve in lakes and streams to stay completely dry and open it in oceans or mild whitewaters.whats the point of this valve? i WANT water to come in??
- Self Bailing Kayak
- Q:The timing belt in my 93 honda accord went out going about 45mph,i then paid someone 150 dollars to put in the new timing belt and it began to shake and he told me that the valves were bent.....i went to a local mechanic and he told me that the valves in honda accords dont bend...is this true?and how much is an average cost to repair the valves and pay someone to do all this?can i do it myself?
- you have head damage, which means you have bent the valves. you will need to get head work done which will probably require replacing the head. that is about a $1500. repair (could be cheaper depending on where you go). it's too big of a job to do yourself-unless you're mechanically inclined.
- Q:right after it come through the foundation. Should it be a gate valve?
- Older homes will have a gate valve, newer homes would use a ball valve. Any type of valve would be proper as long as it seals.
- Q:Anyone know where the pcv valve is located on a 2000 Lincoln Ls V6 3.0
- It should look something like a flattened top and should be black and in line with your fuel fline to the injectors.
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Swing Check Valve Wafer Type Double Disc DN 500 mm
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 pc
- Supply Capability:
- 100 pc/month
OKorder Service Pledge
OKorder Financial Service
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