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:

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 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 do fix a stuck valve?
The use of transmission fluid in the gas, and in the oil will act to clean the engine. People buy upper valve lubricants when in reality that is exactly what transmission fluid does. It is a very high detergent, very thin oil. It acts to clean an engine through the gas, and in the crankcase. You don't want to add a lot in either place, though. A pint in a tank of gas a couple of times or so, and just enough in the crankcase to thin the oil you have just a bit. In extremely cold weather when I have used a 30 weight oil in a vehicle I will add one quart to my crankcase to thin the 30W oil. It makes it around a 10 to 15W. As a cleaner, and an upper valve lubricant this way there is only one drawback to its use. If your engine is prone to using oil, ie, an older or worn engine, it will start to clean so well that you will start using more oil.
Q:I have 6 stations on my irrigation system, i can only find 2 valves outside.?
Factor is, we weren't there, and nothing is recorded about it, rather then what you're quoting. As for evidence - the earth sure has shifted around rather a lot because the opening. If there was once a first-class flood, when the waters gushed up from the deep as in a nice catastophe, tossing things about into layers far and wide the earth, the evidence won't appear like what you are watching for. What are you looking to disprove or show by way of this question?
Q:Amount of gas lost through relief valve?
Find the orifice size, then assume sonic velocity for ACFM flow rate times five minutes.
Q:What is a enlarged heart Valve?
I am a CCMA Look up the word Cardiomyopathy. This is the Medical Terminology for an Enlarged Heart Valve and Yes it is VERY serious. Best Wishes
Q:Shielded core solenoid valves?
In practice, engineers do not use solenoid valves directly on chemical or process lines. They are bound to leak and cause danger particularly in your case of 98% sulphuric acid. Use a mechanical valve actuated by a motor (since cost is no issue to you) If an air supply is available, then you can use pneumatic diaphragm valve operated by a solenoid valve. Motorised valve has slower fixed open close time VS faster adjustable open close time for air operated valves.
Q:TORO Quick Link Automatic Sprinkler Valve (Jar Top) not working?
Toro Irrigation Valves
Q:Leaky main water shut off valve?
There is a very simple fix to your problem. Get some teflon tape, turn off the valve, back off the packing nut all the way, twirl the tape into a thread (about 4 to 5), wrap it around the stem, reinstall the nut and snug it up. Done! While there is special graphite packing for this purpose, it is usually hard to find and works no better than the tape. You can apply a small amount of vasaline to the stem before you put on the tape to make the valve operate more easily. Only tighten the nut enough to keep it from dripping or it may become hard to open and close. You can easily add a second valve by removing the pipe above the old one and installing a piece of copper with a valve inline. Some will say you need to worry about electrolysis if you screw an adapter into the existing galvanized but I am sure you will replace the old pipe before that is an issue 20 years from now. Good Luck!
Q:Cannoy identify what kind of valve goes into my old valve guitar amplifier?
I never considered VOX a crunchy amp, has more of a jangle sound to me. Not sure what wattage you are looking for. In my opinion you don't need many watts in a class A tube amp. I heard an Orange Tiny Terror through a Marshall cabinet recently and it was awesome. I am considering that head with the Orange 2 x 12 cabinet. That head is only 15 watts but man is it loud...and crunchy.
Q:Water Valve help needed please?
find the house water meter located a the edge of the street in your yard and turn the main valve off
Q:Is valve standard of API and ISO same?
the name itself suggest that it isn't. BSP covers only pipelines but ISO is a standard concerning different materials, processes, programs and quality policies.

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