Ball Valve For Heating SupplyDN 10 mm high-performance
- Ref Price:
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- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 pc
- Supply Capability:
- 1000 pc/month
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Ball Valve For Heating Supply
Product Description of Ball valve for heating supply:
Technical introduction
★The ball valve is designed as fully welded structure,which can prevent the leakage of medium.
★The valve seat is floating and spring-loade.The seal is made of soft seal materials of PTFE+20%C and Viton B.The seat is tightly abutted against the ball surface by the pressure of a spring,so that even if the media is in low pressure,a reliable sealing can be assured for the ball valve.Double piston effect and double seal(two-seal seat)are adopted in specially designed valve seat to realize double sealing,which makes the tightness of the ball valve more advantageous and the operation easier.
★A floating ball is adopted for DN15-DN200,and a stem and trunnion ball is adopted for DN200 and above,which can ensure the accurate position of different size ball.In other words,the sealing performance,low torque valve and operability can be guaranteed.
★The sealing of the stem is fulfilled by two replaceable O-rings and packing consisting of PTEE+20%C or flexible graphite,as the packing seal material,is fire proof effect,and is specially suitable for fuel gas systems.
★The materials used for the valve body and pipelines are the same(carbon steel or SS steel),valve body and stem adopt SS steel and the packing adopts PTEE+20%C which is corrosion-resistance or flexible graphite.
Design Features of Ball valve for heating supply:
Features and Applications
Raymond's fully welded ball valve for heating supplyand Fuel Gas systemare used to control the flow at fully open or closed position,not regulate the flow.Only special types of ball valves can realize the flow regulation.Therefore,our welded ball valves can satisfy the requirements of heating systems,e.g:
★Main pipelines of heating equipment
★Cross channels of heating pipes
★Heat exchanger station and any long distance operating station,e.g:
For the transmission of hot water and two kinds of mixed media(water,air or natural gas),limited to Max.4.0MPa and 200°C.
For the transmission of natural gas and one medium,from -30°C to 60°C,and even up to 150°C using specially designed ball valves.
★Coal gas pipelines,trunk and the branch supply lines.
Standard of Ball valve for heating supply:
Actuator | Gear Handwheel customize |
Connection | Flange SW Weld customize |
Medium | Gas Natural gas Water customize |
Medium Temperature | <200< span="">℃ customize |
Application Fields | Electricity Medical Petrochemical customize |
Connection Standard | EN 1092-1 EN 12627 ISO 7-1 customize |
FAQ of Ball valve for heating supply:
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:Is this possible? The valve is way too big to fit the rim. Is there a special inner tube for this rim? Thanks in advance.
- Yes it is possible. It sounds like you have the type of rim that takes the smaller shafted tubes and not the standard style you can normally find in departments stores. You need to take your bike to a cycle shop and have them look at the hole and see what sort of tube you need.
- Q:I own a 1982 Pontiac Firebird base model which has recently started leaking oil from its Proportioning Valve. I have looked all over the internet for a replacement, and it turns out GM has discontinued the part. Now im faced with difficult and risky task of attempting to fix it, or turn it over to a repair shop as a last resort. The valve seems to leak out of a small circle with a hole the size of a needle inside which was covered by a rubber gasket. I have no clue what this does, and how to repair it.
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- Q:My car may have warped valves. What does this mean? Can it be fixed? If so about how much? And how does this happen in the first place? Anything helps! Thanks!
- takin the head off isnt the only way to tell if their warped.if ur engine doesnt have good compression on each cylinder then u kno its bent.or a broke rocker arm isnt openin the valve.the heads may need machining after a bent valve. but i think they can also warp not jus bend by bein hit or burnt.warped by pullin cold air where it dont belong
- Q:I'm a 68 year old male. i've had mitral valve regurgitation all my life . recently an echocardiogram listed it as 3 plus. I'm in otherwise good health and continue to jog 3 miles three times a week at about a 9 minute mile rate. Is surgery advised.
- relies upon if there's a click and no indications and the Echo would not point out a leak around the valve you do no longer want therapy. in case you have a click and a murmur and the Echo indictes a significate leak, could lead on directly to shortness of breath and deliver approximately heart failure. will require medicine to capability heart function,if indications do no longer respond to therapy surgical technique in line with risk necessary. Has your Dr ordered a 24 hour Holter computer screen? good luck
- Q:My grandfather is going in for a valve replacement.. and I'm really worried about him.. I just want some information.. any good websites if you have them.. I looked on google.. But if you have any good ones that would be great..No horrible comments please..
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- Q:My brother is 32 years old.He has an enlarged heart ,a murmur,high blood pressure and heart regurgitation.He may be having the valve replacement surgery.I was wondering if anyone has had these things wrong with them and had the valve surgery and did well afterwards.Any information would be very much appreciated.
- Which valve is getting replaced (there are 4 in the heart)? Will he be getting a man made one (which will require life long blood thinners but are also very durable) or a pig valve (no need for blood thinners but won't last as long) ? Many people get valve replacements and it makes them feel wonderful afterwards.... make sure you find out about exactly the surgery he's having so you know... but I'm sure he'll be fine.
- Q:Glob Valve or Gate Valve
- Gate valves are more commonly used on ships, however any type of valve will work as there really isn't any pressure acting on the valve. Butterfly valves are used in many newer vessels as they are cheaper to purchase. I don't recall ever seeing a ball valve used on a sea chest, nor a globe valve?
- Q:My brother bought a trumpet last month, and I've been trying it out but the first and second valves keep sticking. We've tried valve oil, but it isn't working. Any tips?
- have you tried washing it out? ive played instruments i was going to suggest valve oil first but if that didnt work theres a good chance it needs cleaned inside and out and then oiled.
- Q:We just got a new washer and cannot remove the old hoses from the pipes with the shut off valves on them. I don't want to bend or break anything. any suggestions?
- I understand your problem. Excessive fource could snap off the faucet. Use your old hoses for now if they look like there in good shape. Use a good penetrating oil every day for a week and try again. Just a couple drops each time will do. WD40 is not a penetrating oil.
- Q:I'm 16 and I have a Minor Heart Valve leak, I have to take pills every time I have dental work done, and my aunt said something about maybe looking at surgery. Is it really anything to worry about? is surgery something i should really look at? and are pills really necessary?
- The pills before dental work are necessary, yes. When you have a problem with one or more of your heart valves you're at increased risk of endocarditis (poor dental care/not taking the pills is the most common cause of endocarditis) and, if you get that, you'll be left feeling very sick and stuck in hospital, plus endocarditis can cause heart failure or even death so it isn't something to dismiss lightly. Whether or not surgery is an option at the moment for you is something you'll have to discuss with your own doctor. If it isn't stopping you from doing things you want to do in your everyday life, then it almost certainly isn't needed yet. If/when you do decide to have the valve repaired/replaced, you may not need any actual surgery. Increasingly more and more hospitals, incl. mine, are doing valve repairs and replacements without the need for surgery. They do it in the catheter lab, using a catheter (thin plastic tube) threaded up through your blood vessels (usually going into your groin) to your heart. That way you just need a sedative rather than an anaesthetic, plus people are in and out of hospital the same day with nothing more than a band aid to show they've had anything done. Even if your hospital is still only doing surgical repairs/replacements, it is a common, routine and safe surgery. It has a success rate greater than 98% and 96% of people who have it done find they need no further work on the valve for at least another 15 years. If eventually you do decide to have the leaky valve replaced tho. you will have to take anti-coagulant medication (warfarin pills) every day, and have regular blood tests, for the rest of your life. If you're pretty much free of medication and doctor's appointment's at the moment, it's* another thing to consider before making any decision to get your valve replaced. (*how you'll feel about taking daily medication and having to get frequent blood tests from now 'til eternity)
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Ball Valve For Heating SupplyDN 10 mm high-performance
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 pc
- Supply Capability:
- 1000 pc/month
OKorder Service Pledge
OKorder Financial Service
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