wafer type cast iron check valve System 1

wafer type cast iron check valve System 2

wafer type cast iron check valve System 3

wafer type cast iron check valve

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Specifications

1. High Quality, competitive Price.
2. factory supply.
3. Multilingual s

Advantage:

1. OEM Factory : Professional manufacturer, clients from whole world.

2. High Quality, Competitive Price: Custom is accepted.

3. Complete Service: Long service Life, Fast delivery, Multilingual services.

4. Certificates: ISO9001, CE, NSF, TS, WRAS.

5. Low MOQ: Ready for providing the sample and producing some small orders.

Specification:

Technical Date		Material Specification
Nominal Diameter	DN50-DN600	Valve Body	Cast Iron or Ductile Iron
Nominal Pressure	PN10/PN16	Valve Disc	Ductile Iron or Stainless Steel
Operation Temperature	-40°C~225°C	Hand Bar or Hand Wheel	Cast Iron or Aluminium or Carbon Steel or Malleable S teel
Flange Driling Standard	EN 1902-2 PN10/16	Seal Material	EPDM OR NBR
Suface Treatment	Painting	Stem	Carbon Steel or Ductile Iron or Stainless Steel
Application	Portable water, water distribution service & feed lines, sewage disposol, irrigation, fire protection pipe systerm, etc.	Stem	Carbon Steel or Ductile Iron or Stainless Steel

Q:Do most V6's have 24 valves? What are they for? (brief description would be fine): V6 Dohc 24 Valve

Q:so do v-6 engines mean 6 cylinders right?, but what are valves? sometimes they are like double the cylinders (12 valve v6). what do they do, and cars that have like 2.5L does that mean how much fuel is injected and does more mean more power?on a side note, what kind of engine is the evo x? is it 4 cylinder? but has really good technology in it and is that how it has such high bhp?also if anyone knows, i kinda know what torque is but can someone explain in laymen terms? does more=better?: OK well first, cc stands for cubic centimeters, and they measure the displacement within the cylinder of your engine. Basically, the more cc's the bigger the engine. HP is horsepower and generally the more cc's the more horsepower, altho that is not always true, especially if you turbocharge or supercharge and engine. Also, some manufacturers are able to engineer their engines better than others, thus producing more horsepower out of a smaller (less cc) engine. Finally, valves are like little doors in your cylinder. They open and let in the air and fuel, the engine burns the fuel, and then other ones open and let out the exhaust. Some manufacturers put 2 or 3 or 4 of these doors in each cylinder, with the intention of getting the gas in and exhaust out faster, thus producing more horsepower in some applications. A 16 valve engine will generally be a 4 cylinder engine with 4 valves per cylinder, it is a common engine setup. If you still have questions, wikipedia is your friend.

Q:If I flush the toilet the drama begins. While the toilet is flushing, if I lift the lift of the lid of the tank cover NOT THE SEAT, water shoots up straight in the air from the top/cap of the fill valve. This is a picture of a toilet fill valve.: They okorder /

Q:Or is our money stinky? is the $59 we paid not equivalent to that paid by xbox360 ps3? Please help!! I am sick of getting killed every 5 minutes. Is VAC false advertising?: Valve?! Valve has nothing to do with COD MW2. Valve makes much BETTER games.

Q:A friend of mine who is 26, was just told by her doctor that she has aenlarged heart valve. Is this really serious? Will she need surgery? Why can't I find any info on the internet? Please help I'm really worried. Thanks: I am a CCMA Look up the word Cardiomyopathy. This is the Medical Terminology for an Enlarged Heart Valve and Yes it is VERY serious. Best Wishes

Q:Hey guys Itook my car to mechanic because my engine light was on and the code showd that it was unsufficient egr lift or something like that....they had changed the egr valve before so this time they said there was carbon build up and they cleaned it and my car runs great now. i don't have problem with accelaration and the engine doesn't stall when i stop, BUT the light came on again and still shows the same code. I am sick of it!!! anybody knows what else could it be? It's 94 honda accord with 140 000 miles on it.: The hose may puncture some where,their could lose tappet cover you could have blown inlet gasket.Regards Martin.

Q:I have a 2001 Ford Ranger with a 4.0 V6. I recently broke the valve cover bolt on the top right hand corner of the passenger valve cover ( the bolt closest to the belt). 1. Can I drive it like this and since 7 of the 8 bolts are in it should it leak worse. 2. How do I fix it, and 3. How much would this cost to have fixed if I took it somewhere. Thanks for your help: I've seen enough heads blocks and other equipment ruined to say take it to a machine shop. The bolt can be drilled out and removed then the threads cleaned up with a tap. However trying to do it with hand tools will, 99% of the time, end up a disaster. You need the proper tools to make sure that drill bit is centered and runs straight and you only get one chance. Sometimes it won't leak with an upper bolt missing, especially if the bolt is in the middle. But if it's a lower bolt or a top one near the end, it's a pretty good bet to leak.

Q:i have a 1986 Ford Mustang 3.8L V6 automatic. i need to change to valve cover gaskets but im not sure if i can do it. what do i need to do? and do i need to ad something else other than new gaskets? thanks: Valve cover gaskets are very easy to change. Just make sure you get good gaskets, and when you tighten the bolts back down make sure you alternate bolts back and forth, don't torque one down and then jump right to the next one or you'll warp the valve cover since its aluminum. Start with one bolt get it slightly snug, then go to the one in the opposite corner and do the same, keep doing that until you have them all slightly snug, then start slowly torquing them down until they're all set at the proper torque. (Sorry I don't know the torque on those bolts).

Q:Sohc ZC (d15) honda I'm going to be painting my valve cover am I going to need new seals? What do I need to take it off and put it back on ? Please help I have the high temp sand paper all ready to go I just want to be ready: Best if you replace the gasket anytime you remove a valve cover. Looks tacky to have a nice shiny painted valve cover with oil leaking onto the engine. Also, it is important to correctly torque the valve cover fasteners. A common mistake is to crank the fasteners down until they are really tight. This over crushes the gasket and can distort the valve cover which can cause leaks. These fasteners when correctly torqued are not as tight as you might think.

Q:My eight month old daughter was just diagnosed with pulmonary valve stenosis. Anyone have an experience with this? Did you have cardiac catherization? Did that fix the problem?: I was diagnosed with pulmonary valve stenosis at around the age of your daughter. I am now 22 years old. Around the time of my diagnosis the doctors did many tests and I had several cardiac catherizations. The doctors found out from all of these tests that my pulmonic valve was so tight and was about to close (I had severe pulmonic stenosis; some is not severe therefore surgery would not be required probably). The doctors performed open heart surgery when I was 3. They totally removed my pulmonic valve. This is the only valve that you can live without for a period of time. The valve usually has to be put back at some point because without a valve there is some leakage to the right side of the heart. For me, it will be within a year or so. Some are much earlier when they have to have it replaced and some are later. It all depends on the individual. One huge recommendation is to go to a highly ranked hospital even for the tests. Hope this helps!

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