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:How does a solenoid valve work?
A double solenoid has two solenoids, and when voltage is supplied to one (and not the other) the valve shifts. Note that if voltage is supplied to both solenoids at the same time, the valve will stay in the position is was in (i.e. it won't shift since the solenoids will be working against each other). This is typically not desired, so make sure you remove voltage from one side when supplying it to the other. If no voltage is supplied to either solenoid, the result will be the same as if voltage is supplied to both, in that the valve will stay in the position is was in. What this means is that the cylinder has no home position, so when power is cut, the valve will stay where it was at that time, and the cylinder will continue to do work in the direction is was working in. Again, depending upon what the cylinder was doing, this may or may not be desired. For Conrolling with PLC you may need to wire two discrete outputs of PLC to those two solenoids using relay. And the ON/OFF those two outputs as required.
Q:i can't pump my presta valve...?
no longer understanding the make of motor vehicle i won't be able to be particular. A valve cover is a straightforward bolt on area. maximum engines won't require an outstanding form of different areas to be bumped off yet that may no longer consistently the case. purely get rid of the bolts/screws protecting the valve cover on and carry it off.
Q:pressure release valve?
as they said, pcv valve. What you're describing is on a turbo- pressure exhaust valve.
Q:blowout valve for sti plz help!?
flow with the APS blow off valve. As for the fool who reported call would not count, allow him flow purchase a $20 BOV and performance i the diaphragm start up leaking at idle and reason a lot of driving themes.
Dear god I wouldn't touch the valves lol. Start with spark plugs. It should have 1-3 plugs. After plugs, check distributor. After that check carburetor. Plugs/dist are common problems with running/starting issues.
Q:Cummins engines injector spill valve?
The fault for the spill valve is not something you can correct with timing. When they repaired or replace injectors they need to be programed into the computer so they match the other injectors. The spill valve is in the injector and is there to return unneeded fuel back to tank. If this valve does not work you could be over fueling or run the risk of fuel cooking in the injector making a mess of the spray pattern. It should be telling you which injector is throwing the code and if it is one of the two that were worked on take it back.
Q:Heart Valve replacement????
My girlfriend just replaced her pig valve with a mechanical last year. Since I have valve problems and may face the same decision, I asked her a lot of questions. The problem with the pig valve for her was that it just started to wear out and she started having symptoms of the mitral valve prolapse with regurgitation all over again. The surgery for the replacement mechanical valve was brutal and she really doesn't like having to take anti-rejection drugs for the rest of her life. But, what she doesn't like even more is the very sound of the mechanical heart valve. It still (a year later) drives her crazy to hear it in a quiet room. It still keeps her up at night, makes it difficult to fall and stay asleep. She just cannot get used to the sound that it makes and the way it feels in her chest. I decided that knowing how this has made her feel and what she struggles with, I would opt for the pig replacement valve when I am faced with the decision.
Q:Water shut off valve?
There is a cut off valve at the water meter.Before you get to deep in this,make sure the water is not running down the line from the tank it self.Dry the line coming out the tank with a paper towel just to make sure it is the valve leaking.Believe me,it can fool you.
Q:Using thicker oil to eliminate valve clatter?
10W40 works fine. That's all I've ever run in my Explorer - and presently it has just under 200,000 miles.
Q:a/c line and pop off valve?
Well, for AC, you can have the old school R12, that looks like a tire valve. New school is high and low side R134. These 134 ports are usually located on the fitting that is crimped to the hose. A new hose would be the only option. If you have the old R12 style, they sell an adapter for $5 that will convert it to a 134 high side.

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