High-performace pipeline ball valve PN 900 Class

High-performace pipeline ball valve PN 900 Class System 1

High-performace pipeline ball valve PN 900 Class

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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
Pressure Rating	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
Valve Size	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 GB、GB/T JB、JB/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

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 9001、ISO 14001、API 6A、API 6D、TS CE、API607/6FA/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 replaced my fill valve and all the other toilet components with a universal korky brand kit about 2 months ago and the fill valve is making a hissing sound once the water fills up in the tank. There are also air bubbles that come from the vents on top of the fill valve. I went to the Korky web site and they say that it is a faulty flapper but i checked to see if there is a leak by dropping one of those testers into the tank and there appears to be no leak. Any suggestions?: Korky Toilet Fill Valve

Q: hello my names matt and i have a 1997 eclipse 2.0 non turbo with 94k miles and the semi circul seal on my valve cover gasket has a small leak that i see oil dripping and i dont think the pcv valve has ever bin replaced could any of those cause my exhaust to burn oil maby a bad fuel injector? theres no oil in the top of the engine on the spark plugs when i check them all, the piston rings and the headgasket r not worn or cracked so idk what it could be some one please help: is it burning[smoking out the ex.] or the engine comp[on the ex? ] sorry to answ with ? A blow out pcv could suck raw oil into combustion but would probably cause rough performance . slobbering injector would dilute oil in cylinder, and would smoke especially on acell.

Q: IT USUALLY TAKES 2 SECONDS TO START THE MOTOR. NOW, IT TAKES OVER 40 SECONDS AT 7 AM. IT ALMOST KILL THE BATTERY. IF YOU PARK FOR 1 HOUR, 2ND START TAKES 10 SECONDS. IS THIS HAPPENING BECAUSE THE VALVES NEEDS ADJUSTING? HOW AND WHAT IS THE EASY WAY OF VALVES TUNE-UP?: MY MECHANIC TOLD ME: AT 9000 MILES, SCOOTER IS DUE FOR VALVE ADJUSTMENT. EVERYTHING ELSE SHOULD BE OK. 1] WAIT UNTIL MOTOR COOLS OFF 2] REMOVE PLASTIC VALVE COVER 3] LOOSEN RIGHT FENDER TO GET EASY ACCESS TO VALVES 4] USE 8 MM SOCKET TO TAKE OFF THE FOUR VALVE COVER SCREWS 5] USE 10 MM SOCKET TO TAKE OFF THE LAST TWO NUTS 6] REMOVE ALUMINUM VALVE COVER 7] PISTON MUST BE FIRST COME ALL THE WAY UP BEFORE ADJUSTING VALVES 8] CHAIN AND DISK HAS 3 HOLES, SET HOLE ONE UP, HOLE TWO DOWN, AND HOLE THREE TO THE LEFT [ IN THE MIDDLE BETWEEN THE TWO VALVES. 9] MUST HAVE A GAGE FEELER SIZE 3/1000, AND 4/1000 $7 SET AT ADVANCE AUTO 10] USE 9 MM SOCKET TO LOOSEN THE TOP INTAKE VALVE NUT USE GAGE SIZE 3/1000 ON TOP OF VALVE. ADJUST VALVE SCREW, NOT TOO TIGHT, AND NOT TOO LOOSE HOLD THE TOP SCREW WITH A PLIER WHILE TIGHTENING THE TOP NUT WITH 9 MM OPEN WRENCH. MAKE SURE THE NUT IS GOOD AND TIGHT. MINE WAS MOVED TO SIZE 7/1000 MM, THEREFORE, IT WAS HARD TO START. 11] USE 9 MM SOCKET TO LOOSEN THE BOTTOM EXHAUST VALVE NUT USE GAGE SIZE 4/1000 ON TOP OF VALVE. ADJUST VALVE SCREW, NOT TOO TIGHT, AND NOT TOO LOOSE HOLD THE TOP SCREW WITH A PLIER WHILE TIGHTENING THE TOP NUT WITH 9 MM OPEN WRENCH. MAKE SURE THE NUT IS GOOD AND TIGHT. MINE WAS MOVED TO SIZE 2/1000, IT WAS HARD TO START. 12] HOOK THE GROUND WIRE, AN CHECK IF IT IS EASY TO START 13] ONCE IT HAS GOOD START, PUT THINGS BACK IN REVERSE AS THEY WERE. 14] FIRST PUT COVER AND ALL SCREWS HAND TIGHT ONLY, THEN TIGHT THEM GOOD. I STARED TIGHTENING THEM ONE AT A TIME, THEN THE LAST ONE WOULD NOT FIT I HAD TO LOOSEN ALL OF THEM AND GET THEM ALL STARTED AND HAND TIGHT FIRST. 15] ADVANCE AUTO MAY LET YOU USE SOME LOANER TOOLS 16] PUT EVERYTHING BACK TOGETHER AND YOU READY TO GO FOR 5000 MILES. GOOD LUCK, WERE YOUR HELMET, AND DRIVE CAREFUL. TRY NOT TO DRIVE IN BAD WEATHER WEATHER LINK: www.spc.noaa /

Q: i just replaced the head gaskets on my 1991 Acura Legend and When i put the timing belt on somehow it slipped and came loose I than tried to start it(not knowing it came loose) and it cranked hard and strong but no start. I just retimed the engine and put new timing belt set on it and when i started it the car blows grayish blackish smoke from the exhaust and has a really crazy idle. Could the valves be bent: Yea bent valves could do that. Do a compression test.

Q: Among butterfly,ball,needle and gate valves which is used mostly in pneumatic system?: I don't agree that gate valves operate quickly and that they usually don't leak. Gate valves are slow to operate specially in large sizes and they all tend to leak unless they have a soft seat and there are very few of these type of gate valves. In larger piping systems globe valves are used to throttle air but not usually as a on/off valve. Probably the best on/off valve is the soft seated ball valve. They work well regardless of size with very little if any leakage. You can get some butterfly valves with soft seats that are really designed to operate much like a ball valve but are only economic in large sizes. The disc in these valves is essentially a wafer out of the sphere and that is why they do so well.

Q: 1999 Mercury Cougar in awesome shape no engine problems, and has just under 86000 miles. I bought it recently and the check engine light came on out of nowhere and I realized It was an EGR issue the code was p0401 insufficient flow. I had a mechanic replace the solenoid valve as well as clean all of the carbon gunk off the valve and the light was off, then suddenly POPPED back on, making me really nervous and kind of upset. So today I had a few errands to run and I said I wasn't going to go get it read again until tomorrow, and it just Went off. So Is the car just very sensitive to things and is that why it goes on and off? Or is something wrong? I'm a student who really wants to keep this car nice like I bought it.: believe it or not a gas cap being too loose can make many check engine lights come on. Make sure you get it tight when you fill it. Make it click click click That could give that kind of code too, because the fuel system needs to be pressurized. If it isnt, you get a weird code.

Q: Ok guys I have a 70 4 bolt main 350 40 over. I have a lunati 292 cam 230 at 50 degrees. 480 lift. The kit says 1.5 rocker ratio. No valve adjustments needed. I just boight edelbrock aluminum heads summit number 5089 64 cc with 185 intake runner . And comp cam roller tip rockers. That say 1.52 ratio. All my decks on the engine and heads are stock not shaven. I have speed pro pistons with .125 dome. Im using standard felpro gaskets. Ok my question is will standard lenght pushrods work for this build. They are 7.794 length. And will my piston head clearance be ok cause of my domed pistons. and do I need to find rockers that just say 1.5 ratio to make this work or are 1.52 the same. Thanks: Your fine with the roller tip 1.52's

Q: Is it hereditary? My dad had a bicuspid valve and we got told it was hereditary but some doctors say it's not, my parents wanted to get me tested in case i had it so we would know in advance but the doctors here refuse to do it (I live in England if that makes a difference) my dad said he would pay to go private if it's hereditary. I know someone who had a bicuspid valve and 3 out of her 4 children inherited it, i know it's pretty harmless until i reach an older age but my parents and i would like to know now, i'm 13 by the way.=]: About 1-2% of the population have bicuspid aortic valves, although the condition is nearly twice as common in males. It is more common than any other congenital cardiac anomaly. Bicuspid aortic valve has been found to be an inheritable condition, with a demonstrated association with Notch 1. Familial clustering as well as isolated valve defects have been documented. The incidence of bicuspid aortic valve can be as high as 10% in families affected with the valve problem. Other congental heart defects are associated with bicuspid aortic valve at various frequencies.(Wikipedia) The cause of this problem is unclear, but it is the most common congenital heart disease. It often runs in families.(MedlinePlus)

Q: My mum (73, non-smoker, not overweight) has been diagnosed with 2nd degree aortic valve stenosis 5 years ago. Now deteriorating. Her cardiologist sees her every 6 months and strongly recommends surgery. She is too scared as dad died during a coronary bypass op. Any tips how to gently make her feel better about the op? She heard on the radio that some valve replacements can be done via catheter, not necessitating open heart surgery and heart-lung-bypass. Is that true for aortic valves and is it likely to become mainstream soon? She lives in Germany, so I guess good centres would be Munich, Wuerzburg and Heidelberg. Any views very appreciated!: Without surgery, a person with aortic stenosis who has angina or signs of heart failure may do poorly. Possible Complications * Arrhythmias * Endocarditis * Left-sided heart failure * Left ventricular hypertrophy (enlargement) caused by the extra work of pushing blood through the narrowed valve Aortic stenosis can be cured with surgery. After surgery there is a risk for irregular heart rhythms, which can cause sudden death, and blood clots, which can cause a stroke. There is also a risk that the new valve will stop working and need to be replaced. According to a prospective, single-center, nonrandomized study of 25 patients, percutaneous implantation of an aortic valve prosthesis in high risk patients with aortic stenosis results in marked hemodynamic and clinical improvement when successfully completed. Medium- and long-term results are unknown. When selecting the optimal therapy for individual patients, the percutaneous approach must be carefully weighed against the excellent results achieved with conventional surgery. Please note that I am not a medical professional.

Q: here's some additional info asking of my question...I plan on buy a BLOWOFF VALVE and woundering where does the BLOWOFF VALVE goes in my car or do i have to replace with stock EGR VALVE using same hoses or help me please don't wanna screw this one up: A blowoff valve is used in high-powered turbocharged engines. It allows for compressed intake air to be vented out to the atmosphere to reduce turbo lag that occurs due to excessive pressure buildup. It's not necessary for factory turbocharged engines, but if you have designed your own system you may want to add one. If you are unfamiliar with how turbocharging works - other than it makes your car go vrooom - then I highly suggest you take the car to a speed shop and have them analyse the car to determine whether you even need a BOV.

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