High-performace pipeline ball valve DN 2 inch

High-performace pipeline ball valve DN 2 inch System 1

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
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 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 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: My sprinkler valve I just put in leaks from the top knobs you turn to allow water to pass through to the 3 main pvc pipes. I turn the water on on the main water line, open the little black twisty knobs to allow the water to pass through to the irrigation lines, but water leaks out through all 3 black twisty knobs. What do I need to do?!?!?!: You are turning on electric valves, manually, with the bleeder valve (little black twisty thing). It is normal for this to happen. This valve can turn on and off a zone, but it also releases air from within the lines causing water to spit out with it. After the air is out, you can twist it down enough to stop the leak and still have that zone remain on.

Q: I am going to replace the EGR valve on my 99 Pontiac GP with the 3.8. It needs replacing(has already been cleaned twice) and keeps popping the code for it. Anyways..my question is: after its replaced what do I need to do to reset the codes or computer? Someone told me to unhook the battery for a hour and that will do it???? Is this true? Any help out there?? THANKS!!!!!!!!!!!!!!!!!!!!: All you need to do is unhook the positive cable and the negative cable from the battery and touch them together for 10 seconds this will reset the computer. (cant get shocked). thanks please add me to your contacts so i know if it helped.

Q: We just got a new washer and cannot remove the old hoses from the pipes with the shut off valves on them. I don't want to bend or break anything. any suggestions?: I understand your problem. Excessive fource could snap off the faucet. Use your old hoses for now if they look like there in good shape. Use a good penetrating oil every day for a week and try again. Just a couple drops each time will do. WD40 is not a penetrating oil.

Q: school starts tomorrow that means having band and i havent played it in 2 months (summer vacation) and i oiled the valves and the 1 and 2 valves are stuck the 1st valve comes up slowly when i push it down but on the 2nd valve it stays down how do i undo this???? thank you: Unscrew your valve, remove the bottom valve cap, and carefully push out the valve with a drumstick or something. Clean the valve off with a cotton swab and some vinegar, rinse it off gently with lukewarm water, oil 'er up, and put her back in. If you've messed your instrument up to the point where your valve caps are all stuck from lack of cleaning, you're going to have to take it to a professional. Don't force them with a tool or anything or you'll strip them. Haha, good luck. Matt

Q: I just got my water pump replaced on my Peerless boiler. Now my backflow valve is always dripping. I am unsure if I should cap it off or if the dripping will stop over time. It seems that there is some pressure comming from the vent. What should I do??: The seal may be worn. Call back the company that installed the pump...

Q: is a 4 cylinder 16 valve.... 5 stars for the best answer....: mazda dealer or find one in the junk yard.

Q: my friend needs a flap valve replacement. does anyone no how serious this is, i dnt wanna lose my best friend?!!!: Its heart surgery, which is riskier than many other surgeries, but valve replacement is routine procedure. There's a variety of different procedures that are used and several different types of replacement valves. Some valves can be repaired and some need to be replaced. Repairs usually give a person a normal or nearly normal valve that will last forever. Valve replacements don't work quite as wells as repairs and they usually need to be replaced in a decade or so. Most people can have the valved replaced by threading a scope through the arteries or using tiny incisions, but some people require open heart surgery. My friend had one of his valves replaced with a valve made from a pig heart and he was only in the hospital one night, and back to work a week later.

Q: What would be the effect on valve opening if the clearance was set too large or too small, please help: Too Much Valve Clearance

Q: how do you adjust the hyd. valves when motor is running?? thanks, jerry swain: The adjustment is a mess if you don't have the clips that go on the rocker arms to stop the oil from splattering all over the place. If you want to try it without the clips, then you simply use a socket on each rocker lock nut and back the nut off until the valve starts to click, then tighten the nut back down until the rocker stops clicking then turn it an additional 1/2 turn. Its much easier to adjust the valves to zero lash without the engine running. to do that, follow the adjustment procedure in any Chilton or Haynes manual to put the engine at either TDC or BDC and adjust the valves in the sequence that is specified. Zero lash essentially means you can't move the pushrod up or down when the rocker is tightend down to the point where all freeplay is removed. I'd recommend duing the zero lash adjustment rather than adjusting them with the engine running hope that helps

Q: My car (RWD) has vacuum leak and has the code PO171/PO174. I find some engine oil at the bolt well of the valve cover on the bank 2 side. Can the vacuum leak come from the valve cover? What is the main function of the valve cover? Thanks.: get a new p.c.v. vale . and in air cleaner is a a small filter that hose clips to . .most imporent is pcv vale is working and this will stop

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