Wafer Type API Butterfly Valve With Locking Device

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Loading Port:: China Main Port

Payment Terms:: TT OR LC

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Quick Details

Standard or Nonstandard: Standard
Structure: Butterfly
Pressure: Medium Pressure
Power: Manual
Material: CI,DI,WCB,SS,ALB,etc.
Temperature of Media: Medium Temperature
Media: water, oil, gas, etc.
Port Size: DN50-1200
Place of Origin: Tianjin, China (Mainland)
Model Number: D7A1X-10/16ZB1

Packaging & Delivery

Packaging Details:	Standard export packaging(plywooden case) or as per clients' requirements.
Delivery Detail:	within10-30 days after receipt of L/C or 30% deposit

Specifications

Wafer Butterfly Valve With Locking Device
1.2"~48"
2.150/200PSI
3.MSS SP-67, API609, EN593
4.material:CI,DI,SS,WCB,ALB,etc.

Wafer Type Butterfly Valve

DN50-DN1200(2"~48")

PN1.0/1.6MPa(150/200PSI)

Different design standards

Actuator (power): handle, wormgear pneumatic, electric etc.

Features:

1.Small in size and light in weight. Easy installation and maintenance. It can be mounted wherever needed.

2.Simple and compact construction, quick 90 degree on-off operation.

3.Flow curve tending to straight line. Excellent regulation performance.

4.Long service life. Standing the test of thousands opening/closing operation.

5.Wide selection of materials, applicable for various media.

Standard:

Design standard	Face to face	End flange	Test & inspection
MSS SP-67 API609 EN593	API609 ISO5752 series 20 BS5155	DIN PN10/16/25 ANSI B 16.1 BS4504 ISO PN10/16 JIS B 2212/2213 BS 10 table D BS 10 table E	API 598

Design standard

Face to face

End flange

Test & inspection

MSS SP-67

API609

EN593

API609

ISO5752 series 20

BS5155

DIN PN10/16/25

ANSI B 16.1

BS4504

ISO PN10/16

JIS B 2212/2213

BS 10 table D

BS 10 table E

API 598

Performance:

PN(MPa)	DN(mm)	Testing Pressure (MPa)	Applicable Temp. °C	Applicable Medium
Shell	Sealing
1.0/1.6	DN50 ~ DN1000	1.5	1.1	-45~ 150	Fresh water, Sewage, Sea water, Air, Vapor, Food, Medicine, Oils, Acids, Alkalis, etc.

PN(MPa)

DN(mm)

Testing Pressure

(MPa)

Applicable Temp. °C

Applicable Medium

Shell

Sealing

1.0/1.6

DN50 ~ DN1000

1.5

1.1

-45~ 150

Fresh water, Sewage, Sea water, Air, Vapor, Food, Medicine, Oils, Acids,

Alkalis, etc.

Material List:

Part Name	Material
Body	CI/DI/WCB/SS
Disc	DI/ALB/WCB/MONEL/CF8/CF8M
Stem	SS416/SS304/SS316/WCB
Seat	EPDM/BUNA/NBR/NR/PTFE/HYPALON/VITON/NEOPRENE

Q: What is the functional difference between the following:1. Blow Off Valve2. Dump Valve3. Bypass Valve4. Diverter Valve: My Dive save gave me the prospect to aim on the I3 interior the pool. Any sturdy dive save could. that's high priced kit which you will have for an prolonged time. It needs to in good condition authentic and paintings for you. besides, cooperative dive shops benefit a lot greater in a satisfied customer than they lose by applying letting you are trying on the BCD. I for you may t walk right into a dive save with out popping out with greater kit. LOL

Q: I recently had an echo and they said their was a slight tricuspid valve leak but it was 19 and anything less than 20 is considered normal. I have no clue what that means. Does any one have and clue on what scale she was talking about. Also she stated that the machine are so sensitive these days that the majority of people are found to have some sort of leak. Is this the case??????: The tricuspid valve is a valve in your heart that, like any other valve, makes the blood flow in only one direction. When your heart pumps blood into your body, this valve is normally closed so the heart only pumps it in your arteries, and not back in your veins whence it came. When this valve doesn't close shut completely, a little quantity of blood leaks through the little opening there. You can see this with an echocardiography which you said you had done. Yes, the value of 19 is really low, and the fact that the limit to normality is 20, so you're close to it, doesn't mean that you're almost sick. Keep in mind that these limits that doctors have are some guidelines, and they all have a safe zone. Plus, this is not the kind of lesion that evolves, it doesn't mean that as the years go by the little space in your valve will get bigger and bigger - nothing of that sort. It is probably a thing that you had since forever, and you will have it the same your whole life with no problems at all. In the end, let me say that if you are brave enough to go to a doctor (many people aren't, and that really sucks), you should be brave enough to ask him/her what they mean when they say certain stuff, without worrying that your question might be stupid or already answered. You didn't go to med school, and it is the doctor's duty to explain to you what is happening in your body just as it is to diagnose and treat you. Best of luck!

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.: EGR okorder

Q: 12 valve: Un plug the vacuum hose on top of the valve, loosen and remove the big tube nut on the bottom of the valve, I have found if you hit it sharply with a hammer 3 or 4 times before you try to loosen it won't break the valve off, once the tube nut is undone remove the 2 bolts holding the EGR valve to the intake manifold. Remove and discard the gasket and install the new valve in the reverse order. If the tube nut still won't come loose try heating it with a torch, if it's really rusted on you might have to replace the EGR tub along with the valve.

Q: Hi, i bought an xr250r 2002 model. I rebuilt the engine and put in new exhaust valves. After i did this proper compression in the motor came back and it wasnt blowing smoke anymore. I took it for a 'run-in' ride, and noticed that the engine was quite noisy. I guessed it was the valves needing adjusting. I got numbers for the valve clearences which were: .004 of in inch for the exhaust valves and .005 of an inch for the air intake. Now i have done this the compression in the bike is enormous, it is barely possible to kick over, and the motor is very noisy, there is a loud ticking noise which im guessing is still the valves. Is all this normal considering i have just rebuilt the engine, put in new valves and hardly ridden (one 50km ride)? I would like to keep riding it to run it better to see if the motor loosens up, but im scared to ride it as it is. Any advice would be greatly appreciated.: .004 is a bit tight for an exhaust valve? usually this is nearer 10 thou. It is better to have slightly larger clearances to the tappets/ valves than to be too tight and risk burning your valves. You do not mention the decompressor! I'm sure your bike should have a manual decompression lever if not an auto retard unit on the cam shaft to allow you to atleast crank the engine up to TDC on the compression stroke. I suspect that is where the noise problem is coming from, either that or you might be one tooth out on your cam shaft gear allowing the piston crown to kiss the valve when it is open...hence explaining the very hard to turn over!! but see my other comment too! What ever It is time to remove the inspection covers and re examine the whole set up. BTW the bike should be an UTTER PIG to kick over compression without a decompressor!! as it has a very high compresion ratio. expect to be standing up on the kick start if you are less than 160 lb (11 stone) 78 kg

Q: Are all the valve created games tied together somehow? Except for TF2 like in portal 2 glados says she might start a hobby of reanimating the dead so is that left 4 dead?: there are lots of possibilities. in left 4 dead Ellis once said he played team fortress 2 and Louis has played half-life. plus in portal there are several references to black mesa which was in the first half-life, also in half-life episode 2 you see an aperture science ship called the Borealis which hints at what happened in the time of portal 2. so in turn there are plenty of connections of between the valve universe's but no actual crossover has actually happened. but a big connection between two games i cant quite figure out. in left 4 dead 2 at the dark carnival you can win a garden gnome in a shooting gallery, if you can get the gnome all the way to the end of the level you win an achievement. but strangely in half-life episode 2 you can find a garden gnome at the beginning of the game and get it all the way to the base where you can stick inside a rocket where later you can blast it off into space! whats strange about this is there no clear connection between half-life 2 episode 2 and left 4 dead 2, since its already established that half-life is a video game in the left 4 dead universe. i mean in fiction most crossovers involve some kind of dimensional rift or tare, or even a portal...wait a second.

Q: It has been known that although tissue valves have lower rates of thrombotic episodescompared with mechanical valves, they are difficult to procure, and their longevity has not yet been proven. Is this true as of 2007? Thanks for answering.: It is not true that tissue valves are difficult to procure--they are widely available from several manufacturers worldwide. Traditional wisdom has long held that tissue valves are for the elderly, but with the use of third generation tissue valves, which are treated to prevent calcification, in the hands of a top surgeon in a high-volume center, the choice is not so cut-and-dried anymore. Many top surgeons believe the newer tissue (porcine or bovine pericardial) valves will last twenty-five years or more (although, admittedly, they have not been studied long enough to prove this). Many top surgeons recommend the tissue valves in all but the mitral position for their patients in their 40's or even younger, believing that the risks of life-long anticoagulation therapy (which is required if one has a mechanical valve) can be greater than the risks involved in a second open heart surgery for valve replacement for some patients. What it comes down to is that valve choice is a highly individual matter--what may be the right choice for one patient of any given age may not be the right choice for another person of the same age. The following links are invaluable for making this very important decision. Do remember, whatever valve is chosen, the surgery will prolong life for the needy recipient. Whatever the choice, the patient should make it and never look back!

Q: I'm installing a shut off valve under my sink. can you tell me all the materials that i need to install it by myself because to hire some body else is very expensive where i live. i need to change the old ones because they are leaking very bad when i want to use the sink.thanks a lot: It might just be the rubber gasket inside the valve You'll need: Screw driver to take off screw for handle, Adjustable wrench(Crescent, spanner etc.) a faucet repair kit which has various sizes of seats Turn Off Water!!!!!!!! Open lowest sink or faucet outside or inside let drain off pressure. have a pan or something to catch the drips. with the screw driver unscrew handle and take off for minute, unscrew top (sometimes you can stop a drip by tightening this top to push on the packing depending on where it is leaking) of valve with adjustable wrench and take off there will be a packing material around shaft of valve (black, graphite grey) refasten valve handle and open valve all the way (counter clockwise) It should come out after unthreading. On the bottom of valve stem should be a screw holding the rubber valve seat try to unscrew the screw holding the rubber seat if it breaks you take to hardware store and find a replacement take top with you ask for help. Re-install the opposite way Make sure when re-installing to put the packing around stem three or four turns enough for the top to compress it and able to screw back on the valve if you over tighten you won't be able to turn valve back off until you can.

Q: I jsut got my valve cover replaced on my car what does that do?: It just covers up ur valves. Keeps them from getting damaged by other moving parts. And you could say that it keeps most of the oil in it so that the valves can be lubricated. Valves are moving parts so yes they do need oil to help reduce heat and wear!

Q: Why can't i start my valve?: what kind of valve are you talking about? A Valvo?? LOL...No really, what kind of valve? Valves do not start, once the engine is fired up then the valve becomes a part of the engines 4 cycle system of opening and closing to allow fuel and air to enter inside the combustion chamber and ignite the fuel to keep the engine running. good luck..

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