• High-performace pipeline ball valve PN 900 Class System 1
  • High-performace pipeline ball valve PN 900 Class System 2
  • High-performace pipeline ball valve PN 900 Class System 3
High-performace pipeline ball valve PN 900 Class

High-performace pipeline ball valve PN 900 Class

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Shanghai
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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 PN 900 Class

High-performace pipeline ball valve PN 900 Class

High-performace pipeline ball valve PN 900 Class

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:1994 Chevy K1500 P/U 5.7 liter 350 4X4 5 speed. When the truck is under a hard pull the valves start knocking, the knock sensor adjust the timing and the check engine light comes on. The code for the light is not detecting knock sensor. I have changed the pcv valve (which was suggested) and no change. This has went on for about 5 years. Doesn't matter the grade of fuel I use. Routine maintance and tune ups have been done to this truck. The converter was taken off 7 years ago because it was clogged. The truck runs rich after the timing adjust. The light resets itself when it is turned off. ( the code is saved)
Have you checked or replaced the knock sensor? Its not the valves you're hearing, the engine is pinging due to overadvanced ignition timing. If you've futzed with the distributor, put it back where its supposed to be. Then check the sensor and wiring, which is on the side of the engine block. Use spark plugs with one heat range cooler will help the pinging. And you've got to run at least 2 tanks of high octane before you see the effects. Change vacuum lines, fuel and air filters and O2 sensors as well.
Q:Can anyone recommend valve manufacturers who make a good electric high temperature valve. The temperature that I am looking at is 1600 F at 100 psi. It should be electric magnetism controled. Is there anybody know what is the highest temperature the valve can bear in the world?
google 'inconnel valve' look for foundry equipment suppliers Can you valve the gas away from whatever is hot, or is your gas at 1600 F and 100 PSI ? If so, what are you using for piping ?
Q:I have a 03 civic ex with 96k how important is it that I do a valve adjustment. The engine runs smooth.
Honda valves don't NEED adjustment unless you have serious problems.. If you give it the correct gas...keep the oil changed and don't beat on the engine, it won't need LOTS of work...
Q:I know i have to buy a recirculating valve but should i drop 250 on the perrin or will any brand do? how important is a high quality BOV?
Get a high quality one. you don't want to drop money on something twice because the first one breaks and makes the car run bad. Wait for perrin to have a sale, they always do. I saved over 200 on my intercooler by waiting for them to have a sale.
Q:List the valves that control the flow of substances through the alimentary canal. I can't find this answer?
The gastrointestinal tract is thus equipped at critical junctures with a number of muscular valves, or sphincters , which, usually under the direction of the autonomic nervous system, can regulate the movement of food through the digestive tube. Another function of a sphincter is to prevent backflow of partially digested food. The muscles of a sphincter are often described as “pursestring muscles” because the way they draw together the sides of the digestive tube is roughly similar to drawing up the strings of a purse. The first of these pursestring valves occurs at the cardia , the opening where the esophagus meets the stomach, and is called the cardiac sphincter , from its location almost directly in front of the heart. (But there is no physical connection.) Another important muscle ring is the pyloric sphincter , at the opening called the pylorus , located at the other end of the stomach, at the connection between stomach and small intestine. The release of waste from the rectum is controlled, partly voluntarily, by an anal sphincter , located at the anus , which marks the end of the tract.
Q:I was looking at the specs on my audi a4 and it said 30 valves and I was looking at a few other cars and they said 24 valves. What do the valves determine? Whats the difference if the car has more valves than another?
I'm pretty sure more valves allow a bigger gas to oxygen ratio which in turn creates a bigger combustion in your engine. Basically more valves = bigger combustion= faster. Although, generally cars with less valves (at least European cars) are 4 cylinders with some kind of forced induction (turbo or supercharger) which can make the car faster than a 6 or 8 cylinder car if a decent amount of aftermarket parts are applied to the forced induced car. Sorry for rambling, but aftermarket parts usually have a greater affect on a forced inducted car than just a naturally aspirated car (standard car lacking a turbo or supercharger such as your 6 cylinder a4).
Q:My husband went to the doctor today, then called to say he won't be coming home because he has infective endocarditis. They sent him to another, larger, hospital in the region. Hours later he called and said that he needs surgery on the valve and they are moving him to another part of the country. I've been trying to read about it but I'm not sure I understand. What I've read says that they have to treat the infection with penicillin first, the he can have surgery. However, he's telling me he might have surgery when he get to the other hospital. He needs a new valve. Does this mean that his condition is worse than those I've read about or that they are simply doing things differently? Also, if you know. Does other illnesses make the risks much higher? He's got aspergillus in his lungs and have had 2/3 of the lungs removed. He has an immune deficiency (HIES) and he is physically weak from being sick. I know it's not good, but how bad is it?
A leaky heart valve is a common cause of endocarditis, Endocarditis is a dangerous situation under any circumstance. The heart problem probably needs to be fixed to enable the endocarditis to clear up. The lung infection places him under added stress and increases the chances of something going wrong from the surgery, but he probably faces even higher risk in the long term if the endocarditis isn't brought under control. The surgery will only place a minor amount of additional stress on his body, and the valve replacement will probably make some almost instant improvements in his strength. Heart valve surgery can be usually be done with an endoscope that doesn't involve much trauma, so the surgical procedure itself is not a big risk.. I'm sure they would not be considering surgery at this point if it were not needed to help him recover.
Q:What exactly are valves and cylinders when talking about car engines? Say a car has 3 cylinders or 8 valves for example.
There are intake valves and exhaust valves. On the intake side, the intake valve opens which lets the fuel/air mixture into the combusion chamber. At some point (measured in degrees of crank rotation) the intake valve closes, the air/fuel mixture is compressed and ignited by the spark plug. Then the spent mixture exits the cylinder when the exhaust valve opens. Valve configuration varies somewhat, but regardless of how many valves there are there will always be at least one intake and one exhaust valve. Some cylinder heads have 2 intake and 2 exhaust valves which is what is described as the 4-valve per cylinder setup. Regarding Car Cylinders, the answerer says Cylinders in a car engine are pretty much like rowers in a boat. But they are not. Rowers always row in synch with each other. Cylinders are made to be out-of-sync for smoother operation. The more cylinders you have, the smoother the engine runs. Compare a 1-cylinder minibike with a 4-cylinder motorcycle (both air-cooled), or a 4-cylinder to an eight... big difference in smoothness.
Q:i have a 98 ford escort SE. oil spils out the dipstick. we think its the pressure release valve. sadly we dont know where that is. any imput would be great
as they said, pcv valve. What you're describing is on a turbo- pressure exhaust valve.
Q:where is the oil pressure relief valve at in a 2003 ford focus
Oil Pressure Relief Valve

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