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: the valve stem?: you cant get used one out and re-use it they tear up when you remove them unless their the ones with the nuts on them that bolt in,pull in types cant be re-used ,any parts store sells those in a pack of 4 or most tire shops will give you one if you ask them for it,good luck

Q: I have a 2000 Ford Explorer sport(2wd). I live in the Fort worth,Tx area. What would be a resonable price to have this valve changed out with a new one(valve labor)?: Valve is about $100 at dealer, $40 at Autozone, give or take, and it should take about 30 minutes, so I would guess about $150 max. I have same problem with 2002, trouble is it's on the transmission, and not that easy for a DIY. As to changing it, mine has caused the check engine light to go on, but has in no way effected the car, so I haven't bothered to change it yet.

Q: difference between swing type check valve and non return valve? i need best answer... if swing valve will be opened when the fuel s reverse motion???: Non-return valve is another name for check valve. A swing check valve is just one type of check valve that uses a hinged gate to allow flow in only one direction. It operates sort of like a one-way fence gate, that you can open by pushing from one side, but you cannot open by pushing on the other side. Other types of check valves: Diaphragm, Ball, Lift, Duckbill. (:-o)

Q: for a big block chevy,best way to adjust valves and rockers: The running method is a good way to set the valves but you can set them with the engine not running to turn the motor to top dead center the rockers that have got the valves closed you loosen the rocker and spin the push rod kept spinning the push rod and tighten the rocker till you fell a slight resistance on the push rod or it do's not spin freely turn motor over 180 and do the rest this is setting every thing at 0 lash and you will not blow oil all over your engine bay they do make rocker oil stoppers but not had any luck with them. a lot of time ween you set the valves with the motor running and if not done it before you will set them to tight but ether method is a good one. good luck

Q: will a blow off valve work with out an intercooler???(civic 2000)and also, is a blow off valve a turbo?whats the diffrence between a turbo and a blow off valve?? thankss..: A blow off or pop off valve controls the boost or pressure the turbo or supercharger is pushing into the engine.A turbo makes the boost.The blow off valve controls it so you wont run too much boost or pressure into your engine and leave pieces of it all over the street.The blow off valve can be adjusted to control the boost,6- 8 lbs.should be sufficient for a street application.The blow off valve simply allows the excess pressure built up in the turbo to be vented or blown off so it wont be forced into the engine.The boost on a supercharged or blower application is controlled by swapping the blower pulley to either underdrive the blower or overdrive the blower,depending on which way you want to go.

Q: I went to turn the water off with the shut-off valve so that I could do some work on the toilet tank (replacing old and leaky fill valve) but the water won't shut off. I'm assuming that I'll need to replace the shut-off valve itself but could anything else be causing the problem? The funny thing is, the leaky fill valve that I wanted to replace has now stopped hissing and leaking and the tank seemingly fills fine. But of course the water can't be turned off completely.Just wanted to check make sure that there aren't anything else I should do or consider before I went off to replace the shut-off valve.Thanks: No. Very simply if the toilet shut-off valve doesn't stop the water flow, it is faulty and should be replaced. However, the shut-off valve is only used to service the toilet, and if your toilet is operating okay, don't mess with it. If you're not that ambitious, the next time you need to service the toilet would be an opportune time to change the valve. Good luck and God Bless!! Steve

Q: My grandfather is going in for a valve replacement.. and I'm really worried about him.. I just want some information.. any good websites if you have them.. I looked on google.. But if you have any good ones that would be great..No horrible comments please..: I don't know much about it, but as far as I know, it's become a relatively routine procedure. Personally, the surgeon I'd want to do it on me is the guy who does 20 or more of them a week, instead of the guy who does two a month. The more frequently they do the procedure, the more adept they are at it, do you know what I'm saying? Good luck! I'm sure your grandfather'll do fine!

Q: need a different pump for? Is this some improvement on the old valve?: first off they are not new ;-) These two standards have been around a long time. valve stems come in two types, schaeder and presta. Now i sometimes get these mixed up but I think Presta is the narrower valve. If I'm wrong I'm sure someone will correct me ;-) Either way there are these two types. Here we are referring to width/diameter not length. the thicker valves are usually on mountain bikes, some comfort bikes. the thinner narrower valves are usually on road bikes, some cross bikes, the type with skinny tires. Most bike pumps these days whether floor pump to mini pump will work for *both* Schaeder and Presta. The valve end on your pump (unless it's a piece of c*^ from Wallmart) SHOULD simply unscrew, reverses and voila! You can now pump up the tires of your MTB and your road bike or help another rider out! Now, on to your actual question ;-) Sorry for the drift. the long valve stems have to do with Aero wheels. These are rims, usually carbon that are designed to be very narrow and literaly slice the wind for faster acceleration. these are usually road bike rims, the skinny tires. Examples of Aero rims would be like Rolf Elan. Because of the design of the aero rim a longer valve stem is needed or it would literaly be lost within the carbon rim. But you don't have to have aero rims to have a tube with a longer stem. The stems on most tires are available in long, short, medium. I like to have the length match, it's just an aesthetic thing. But the function is exactly the same and the difference in weight is negligable. So to sumarise if you have aero rims you *must* choose tubes with a longer valve stem. If you don't have aero rims you can use them if you like, doesn't really matter, it's all what you like. but you do not need a different pump.

Q: I have this air canister i want to attach to a homemade Airsoft gun. (please no comments or answers on that).The air canister has an opening on both ends. I thought for simplicity, put a filler valve on one end and a connection to the gun on the other.Exactly what kind of one way filer valve will i need, most of the ones i look at look like propane tank connections and those are for filling and dispensing into the system.: schrader okorder

Q: i have an 87' monte carlo ss, 64K on 305 w/ cam, headers, roller rockers and springs. ive been seeing blue smoke out of my exhaust ALOT during start up, but it also continues to smoke at idle, i've been told it's a good chance i need my valve seals replaced and was wondering what the general ballpark was assuming there was no other complications in the process of replacing these?: they're not expensive at all, it's the labor that's going to kill you.

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