• High-performace pipeline ball valve DN 2 inch System 1
  • High-performace pipeline ball valve DN 2 inch System 2
  • High-performace pipeline ball valve DN 2 inch System 3
High-performace pipeline ball valve DN 2 inch

High-performace pipeline ball valve DN 2 inch

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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 pipeline ball valve

Body of high-performance pipeline ball valve is forged structure.The connection type for body and vice-body can be BB(bolted connection)and WB(welded connection).The WB(welded connection)and the LWB(Fully-welded extended stem)structure isadopted for buried ball valves,as shown below.

High performance pipeline ball valve series has the feature of strength,high perfect sealing,maintenance-free,long life and so on.The production of this series ball valve adopts the international advanced ball valve design and manufacturing technology,selects high-quality materials in accordance with the standard selection of materials and combines with advanced materials forming forging technology.At the same time,with the years of ball valve design and manufacturing experience,the use of advanced processing and manufacturing equipment and production and processing technology,through the first-class inspection and testing equipment and instruments,perfect quality assurance management system and excellence in the production of high-performance philosophy can ensure the quality of valves.This series of valve has the performance of a high strength,defect-free forging body,excellent sealing performance,even at maximum pressure difference(full pressure),it will still be able to ensure that seal without leakage,after frequent switching action to realize a safe usage in the transportation of oil,natural gas,coal gas,and other special medium transportation pipeline.

Performance & Dimensions of pipeline ball valve

Standard Criteria

 ASME/ANSI/API   customize   

Pressure Rating

 1.6 Mpa  2 Mpa  5   Mpa  8 Mpa  10 Mpa  16 Mpa  25   Mpa  42 Mpa

 150 Class  300   Class  600 Class  900 Class  1500   Class  2500 Class customize 

Valve Size

 50 mm  80 mm  100   mm  150 mm  200 mm  250 mm  300   mm  350 mm 400 mm  450 mm  500   mm  550 mm  600 mm  650 mm  700 mm  750   mm 800 mm  850 mm  900 mm  1000   mm  1050 mm  1200 mm  1400 mm

 2 inch  3 inch  4   inch  6 inch  8 inch  10 inch  12   inch  14 inch  16 inch 18 inch  20   inch  22 inch  24 inch  26 inch  28   inch  30 inch  32 inch  34 inch 36   inch  40 inch  42 inch  48 inch  56   inch customize 

Actuator

 Electric  Handle  Hydraulic  Pilot-hydraulic  Pneumatic customize   

Connection

 Butt Welding  Flange   RF  Flange RTJ customize 

Medium

 Gas customize 

Medium Temperature

 -29~150  -46~150 customize   

Application Fields

 Electricity  Petrochemical  Power   Station customize 

Component Materials of pipeline ball valve

1-Body Material

 A105  A350-LF2-M customize   

2-Bonnet

 A105  A350-LF2-M customize   

3-Stem

 4410+ENP customize 

4-Ball

 A350   LF2+ENP  A105+ENP customize 

5-Material of Valve Seat

 fluorine rubber customize 

5-Seat

 Nylon  PTFE  peek  DEVLON customize   

6-Seat ring

 A105  ENP+A322   4140 customize 

7-Packing chamber

 A322 4140+ENP  A105 customize   

9-Stem gasket

 RPTFE customize 

10-Packing

 graphite  PTFE customize   

11-Packing gland

 ENP+A350   LF2  ENP+A105 customize 

12-Body gasket

 Stainless   steel+graphite customize 

13-Gasket

 Stainless steel+graphite customize   

14-Top flange

 A105  A350   LF2 customize 

30-Supporting board

 A105  A350   LF2 customize 

31-Gasket

customize 

55-Seat spring

 B637 Inconel X750 customize 

56-Anti-static spring

 B637 Inconel X750 customize 

60-Bolt

 A320   L7  A193-B7  A193-B7M customize 

61-Bolt

 A193-B7  A193-B7M  A320   L7 customize 

62-O-ring

 fluorine rubber  hydrogenated   nitrile butadiene rubber customize 

63-Fire-safe ring

 flexible graphite customize 

64-O-ring

 hydrogenated nitrile butadiene   rubber  fluorine rubber customize 

65-O-ring

 fluorine rubber  hydrogenated   nitrile butadiene rubber customize 

66-O-ring

 fluorine rubber  hydrogenated   nitrile butadiene rubber customize 

67-Bolt

 A193-B7M  A320   L7  A193-B7 customize 

68-Nut

 A194 2HM  A194 4  A194   2H customize 

71-Key

 A322 4140 customize 

72-Locating pin

 A322 4140 customize 

73-Locating pin

 A322 4140 customize 

80-Seat injection valve

 WCB+ENP customize 

81-Stem injection valve

 WCB+ENP customize 

82-Bearing

 PTFE+Stainless steel customize 

83-Drainage valve

 Stainless steel customize 

84-Vent valve

 Stainless steel customize 

85-Actuator

customize 

90-Plate

 Stainless steel customize 

Standards Applied of pipeline ball valve

Design Standard

 API 6D customize 

Connection Standard

 ASME B 16.25-2007  ASME B 16.5  ASME   B 31.4  ASME B 31.8  DIN  GBGB/T  JBJB/T JIS customize   

Test Standard

 API 6D customize 

Face to Face

 API 6D customize 

Pressure-temperature rating

 ASME B 16.34-2004 customize 

Marking

 MSS SP-25 customize 

Images of pipeline ball valve:

High-performace pipeline ball valve DN 2 inch

High-performace pipeline ball valve DN 2 inch

High-performace pipeline ball valve DN 2 inch

FAQ of pipeline ball 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 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.




Q:I just got a new set of tired 2 months ago. The last 3 weeks I've had a separate tire go flat (3 in total). The last 3 the repair company said they were caused by cracked valve stems. So after the 3rd time it happened they replaced all valve stems on each tire. Now today I just got a 4th flat. That's 1 each week for the past 4 weeks. I'm taking into the shop this afternoon for them to inspect the tire. I suspect they will say it's again the valve stem. Any help on what I can do or what to say or ask to get them to fix the problem instead of just putting another bandaid on it? I'm very concerned about my safety and it really sucks that everytime i get into my car, I have to wonder, am i going to get a flat tire today...
I'd go back to where U bought your tires have them pull all 4 tires apart YOU personally examine each one's inside to see [ feel] if any foreigh object is inside your new tires. Again, caution is very important when dealing with tires. . .
Q:i have a 04 kia sadona i have been having issues with the van overheating someone told me to open the bleeder valve and let it drain then refill leave the valve open and if i see bubbles in the radiator than its a blown head gasket. is this true? is there a bleeder valve on this and if so where is it located? its not on the thermostat housing i allready replaced the thermostat.
it doesnt have a bleeder screw. are ur fans coming on when it satrts to overheat?
Q:First off I'm a girl. :) My 2.0 non turbo engine has a bent valve. I have been asked to pick up the valve. But I need to know if its for the intake or the exhaust. I know the guy how is going to fix it said he will have to sand down the cylender that it goes in it. The car sounds like it knocking when driving or sitting still. The guy who is going to fix it is at work right now and I'm suppose to order this part right now. Is it an intake or an exhaust valve?
tell him that you dont sand down the seat.if he does,then he could get it so it wont seat right.he needs to lap the seat.now 1 of the valves are smaller then the other.if it backfires through the exhaust then its the exhaust valve.if he know how to do it,then all he has to do is take a piece of paper and hold it up to the tailpipe and see if it sucks the paper in.
Q:Pressure relief valve on boiler is dripping.Starts to drip more when the boiler is turned on.Bad relief valve?
As a mechanical systems operator I work with industrial boilers on a daily basis. I have to say if in doubt have it tested or replace it ASAP. The safety pressure release valve is your last defense should the boiler over pressure. Our safety valves are required by law to be taken off and sent in to be tested once every three years.
Q:What are a sing of a bad Idle control valve, will this cause bad mpg?
Generally, a bad ICV will either be stuck open from carbon or dirt making the idle stay too high. Or dead which usually kills the engine when put in gear. Mileage would be affected, but if it idles good, it's probably ok.
Q:I've been playing french horn in school for about five years, and I'm not exceptional by any means! But I love the instrument. Our school district bought a french horn a few years ago when we didn't have enough french horns for players. The almost new Holton has great tone. But unfortunately it fell into ignorant hands and has been neglected for two years. I just received the instrument and cleaned it up and got it back up to snuff, except for the valves. I can't get them to run smoothly!! They act all gummed up. I've put oil in the top and bottom of the valve, and I've dropped a couple drops in the tubes down onto the valves, but they're still gummed up! Do I need to use more oil?? Or what? Any suggestions?
Here are 3 options I know of - 1) take it in and have it cleaned. This can cost anywhere upwards from $40. I paid $75 last time. 2) Clean it yourself. Take out all the slides, pour a few drops of dishwashing liquid soap into each valve (one at a time). Get it all the way through, like you would when using oil. Use warm water and rinse out all the soap. Let it dry. This is very tedious, but has worked for me the couple times I've done it. 3) Like someone else said, use a thinner valve oil to semi-rinse out the gumminess. This has also worked well for me. Keep the lead pipe clean!
Q:difference between swing type check valve and non return valve? i need best answer... if swing valve will be opened when the fuel s reverse motion???
Non-return valve is another name for check valve. A swing check valve is just one type of check valve that uses a hinged gate to allow flow in only one direction. It operates sort of like a one-way fence gate, that you can open by pushing from one side, but you cannot open by pushing on the other side. Other types of check valves: Diaphragm, Ball, Lift, Duckbill. (:-o)
Q:When and why do you need to get a valve job? My car has 85k miles on it. What is the difference between a valve-job and valve-adjustment? what would the increase in power be on mine? 3800 series 2 engine, assuming it is just a little old, no major problems. 5-10hp?
MOST modern engines have hydraulic lifters, which pretty much eliminates the need to have any periodic valve adjustments. You can take stock heads to a shop and put two grand into them and make better flow and bigger valves and more power, or actually buy a set of performance heads for less and make more power. the only time your valves would need to be set is when putting together a new engine, or taking apart the one you have and replacing say a head gasket or something. (in which case you would have a shop go through the heads and make sure they are up to factory specs. If your engine is running fine, and you have kept the oil clean and the motor in good tune, follow the recommended maintenance intervals in your owners manual. a valve adjustment is not going to give you horsepower.
Q:I jsut got my valve cover replaced on my car what does that do?
it keeps the oil from flying out and also keeps dirt out of your engine.
Q:My boyfriend is getting mitral valve replacement surgery soon, he is getting a mechanical valve put in.Has anyone had this surgery done? What are the risks. Anything else need to know about this surgery that is important. Im just worried about the surgery wanting to know as much as I can to be prepared. thank you
Haven't had it done before but: It's a pretty involved procedure. Patient is put under general anesthesia and is usually on the cardiopulmonary bypass machine (heart-lung machine) since you can't really replace a heart valve if the heart is beating. mortality for full valve replacement according to wiki is 6-8 percent, prob less than 5% for young healthy patients. Recently, many people have been doing the procedure laparoscopically. Patients are put into the surgical ICU for typically 1-2 days after the surgery. You can be discharged about a week after. Obviously there's risks, this is a very involved and definitely not a simple procedure. However, the cardiothoracic surgeons do these procedures every day for their entire lives-they're very skilled and qualified. good luck!

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