Ball Valve For Heating SupplyDN 150 mm high-performance

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Product Description:

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:


 Gear  Handwheel customize 


 Flange  SW  Weld customize 


 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 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:Valve stem seal question?
Yes, you can. There's an excellent article that gives you pretty thorough instructions on how to do that in the link below. Note: If this doesn't stop the smoking check and replace your Cam Position Sensor O-ring, that can cause this condition as well. Best of luck.
Q:What is the purpose of those new valves on bikes that are longer and skinnier and that you?
first off they are not new ;-) These two standards have been around a long time. valve stems come in two types, schaeder and presta. Now i sometimes get these mixed up but I think Presta is the narrower valve. If I'm wrong I'm sure someone will correct me ;-) Either way there are these two types. Here we are referring to width/diameter not length. the thicker valves are usually on mountain bikes, some comfort bikes. the thinner narrower valves are usually on road bikes, some cross bikes, the type with skinny tires. Most bike pumps these days whether floor pump to mini pump will work for *both* Schaeder and Presta. The valve end on your pump (unless it's a piece of c*^ from Wallmart) SHOULD simply unscrew, reverses and voila! You can now pump up the tires of your MTB and your road bike or help another rider out! Now, on to your actual question ;-) Sorry for the drift. the long valve stems have to do with Aero wheels. These are rims, usually carbon that are designed to be very narrow and literaly slice the wind for faster acceleration. these are usually road bike rims, the skinny tires. Examples of Aero rims would be like Rolf Elan. Because of the design of the aero rim a longer valve stem is needed or it would literaly be lost within the carbon rim. But you don't have to have aero rims to have a tube with a longer stem. The stems on most tires are available in long, short, medium. I like to have the length match, it's just an aesthetic thing. But the function is exactly the same and the difference in weight is negligable. So to sumarise if you have aero rims you *must* choose tubes with a longer valve stem. If you don't have aero rims you can use them if you like, doesn't really matter, it's all what you like. but you do not need a different pump.
Q:How to adjust valves on Caterpillar C15 on-highway engine?
Ive gone 100s of these but that was 6 years ago. I do know you will need a special socket to spin the engine over till the bolt drops in the hole on the flywheel. and allen wrenches, feeler gauges, and deep offset boxed in wrenches, and a torque wrench for putting the exhaust brakes back on. Its pretty easy and only takes an hour or so. You will not need any gaskets, they are reusable rubber. The Main thing is to only adjust them when the engine is cold, you wont get the right lash on the valves if not. they might be to tight or loose, if the engine is not cool.
Q:Water leaking from stop valve?
Hi There, There should be a shutoff valve at the water meter or sometimes there will be one inside the house where the water main enters. You can shut off the water there. Another option is there will be a shutoff valve on the cold water side just before the water heater. You can shut off the water there. The shutoff valve under the sink should be replaced at your earliest convenience because they are there for a reason. That would also be a good time to replace the cold water shutoff valve under the sink also because both valves are probably the same age. New valves can be found at a home center or hardware store for a reasonable price. Note: You really should locate your main water and gas shutoff valves so you can find them in an emergency. The same goes for the main electrical shutoff. It is important to know this beforehand. Hope this helps, Al
Q:How do I change a under the sink water shut off valve?
You could shut off either one. Find the valve on the water heater inlet and shut it off or find the water meter to your house, usually near the street and turn off the valve. You can probably use the same wrench that you intend to use to replace the leaking angle stop under your sink.
Q:Is Mitral Valve Prolapse worth worrying about?
Normally, no it is not something to worry about overtly. However if you are not treated properly and not monitored then things can get worse. Your weight actually fits in with MVP as most people with MVP have a low BMI and are quite lean and skinny. If your doctor has put you on a care programme, great if not, voice your concerns to them!
Q:Engine valve leaking?
He most likely told you the valve cover is leaking. The words engine valve leaking don't make any sense or point to anything else. The valve cover covers the valves which have oil splashing around Sometimes the gasket that keeps the cover from leaking dries out and breaks. Then oil seeps out onto the engine. It's not an urgent fix. But then it's quick and cheap to fix, so most people fix it.
Q:Removing washer hoses from shut-off valves......?
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:Wiring water Level Switch to Solenoid Valve?
considering your valve and turn is contained in the tank, why do no longer you in simple terms use a flow-activated valve and eliminate the electrical powered conclusion entirely? Why do you think of they use flow-valves in lavatories? because of the fact they do no longer consume any electrical energy and that they are undemanding units. considering you're no longer controlling a pump, why no longer in basic terms shop it undemanding?
Q:Question about variable valve timing?

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