Non-rising Stem Resilient Seated Gate ValveDN40

Non-rising Stem Resilient Seated Gate ValveDN40

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Type:	Non-Rising Stem
Material:	Body: Cast Iron / Ductile Iron Wedge: Cast Iron / Ductile Iron Encapsulated with EPDM Seat: EPDM / NBR Shaft: SS410 Stem Nut: Brass O-ring: EPDM, NBR Wedge Nut: Brass / Bronze Hand Wheel: Ductile Iron
Operator:	Hand Wheel / Bevel Gearing / Square head / Electric actuator
Face to Face:	BS5163: 1986, DIN 3202 F4-F5, JIS B2002, ANSI B16.10
Flange:	BS4504, DIN 2532, JIS B2212, ANSI B16.10/ANSI B16.50
Working Pressure:	16 Bar(200 PSI)
Design and Manufacturer Standard :	BS5163, DIN 3352, JIS B2043
Test Standard:	API 598 BS6755 DIN 3230 JIS B2003
Application:	Water works, Sewage, Public facilties, Building industry, Petroleum, Chemical, Steel, Metallurgy, Paper Making Industry, Foods, Beverage, HVAC

Q: I saw some other answers. I figure the relief valve needs replacing, ok no problem, but exactly how much pressure are we talking about here? what is the correct procedure to shut this thing down to replace the valve?: Shut of gas or electric and water feed valve to tank. Open hot water faucet to relieve pressure then close faucet. Connect hose to drain at bottom of heater and open drain. Put teflon tape on new relief valve. Loosen relief valve to introduce air so water drains out. It is possible to do this on the fly by removing old valve and installing new one immediately. If your not that confident, you can just loosen old valve by hand to the point that you have just a couple of threads holding it in place. You will hear air sucking in. The tank only needs to be drained to below the level of the relief valve.

Q: 1995 Firebird - with digital EGR valve, I think when the engine is at idle, it would be closed, I think.Anyway, this EGR valve has 3 holes that open up whenever.I noticed that the plastic housing on them is melting a little, which probably isn't anything.but I felt around it, and I feel a little air coming out, not from the gasket part, but maybe it has a leak in one of those solnoids somewhere.My cars been idling really ruff, do you think a leak in that would cause it to idle ruff?when I drive, it's fine, runs smooth, but stopping it idles ruff.I just bought that EGR valve 2 years ago, I don't know why it would melt.: Take the EGR valve off and see if it is internally caked with carbon. Also look at the ports it lines up to on the plenum and see if they are also clogged with carbon. If they are, remove the air intake tube from the throttle body and open the throttle plate. See if the intake plenum is also clogged with carbon. If so, and I think it is, you will need to get yourself a cumbustion chamber cleaning. Those 90s GM cars were bad for this. This will make it idle rough, and also lack as much power as it should have.

Q: This is in continuation to a question I posted earlier today.....In trying to remove the shut-off valve (that is for a dishwasher hookup) from the main hot water line under the kitchen sink, it just turns and turns and turns in the same spot w/out showing any threading.How to I get this removed so that I can either replace it or put a stopper on it so it will quit leaking?: Hi, Turning and turning...The valve on the pipe? If the pipe appears smooth copper it is probably a compression fitting. A compression fitting has a metal ferrul that gets compressed into the copper tube by the action of the nut being tightened onto the valve. The hex shaped nut must be unthreaded from the valve to remove such a fitting. If you go to the hardware store and find a clever salesperson, they can show you how that type of fitting comes apart. Flare fittings also turn and turn until you remove the nut from the hardware. I hope that helps. Louie

Q: what is a foot valve? how does it look? what is the application in petrochemical companies?: A foot valve is placed at the bottom of a suction pipe, which could be used to drain a large container of liquid. The foot valve is a one-way valve (check valve) that prevents the liquid from draining back into the container.

Q: Hi, I was wondering if it takes a minute or two for the water to actually turn on after turning the valve? I've turned it as far as I can counter-clockwise but there's still no water. Is there something else that needs to be done to get the water back?: you should get water immediately unless water is blocked

Q: My 10 year old boy was diagnosed with a leaking heart valve yesterday.The Doctor is trying to get him in to see a specialist asap.She didn't seem that concerned with it,but I don't know if she was just trying to keep us calm about it.How serious is this,and is surgery the only way to fix it,or do they have meds for this condition.: People with leaking heart valves usually see a cardiologist, who is a heart specialist. What they usually do is what is called an ECHO, which is a type of ultrasound of the heart. This can tell how bad the leak is.You have valves in each side of your heart, they function to help your blood flow correctly through your heart when it beats. If the heart valve is not leaking a lot, they usually monitor it with repeat ECHO's. If the leaking is such that you get short of breath, tire easily or other such things, they may recommend surgery. This is usually the only option, there is not medication that can fix the problem. If surgery is needed they will replace the valve. If surgery is needed the cardiologist will refer you to a cardiac surgeon. Ask questions. You need to see a specialist and then they can better explain all of this for you. Be heart healthy.

Q: My cougar needs new EGR valve. They squeezed the 4.6 litre engine into it. My question is, how hard is it to get out and then back in? I can barely see the top of it behind the intake manifold so don't want to get it off and not be able to get it back in. What size bolts hold it in? I'm sure they are metric. Any help would be greatly appreciated.: Go to a library that carries the ALLDATA data base. This amazing system has all information you will ever need. Even secret recall campaigns can be found here. Anyways, you are wasting your money to replace the EGR valve. For the most part, they can just be cleaned out with a solvent like Gum-out or butyl cello-solve and returned to service. Usually, these valves get gummed up when the IAC valve is dirty or you are using cheap gas and/or cheap oil. You are right about being metric, but a 13mm is the same as a 1/2 inch. A 14mm is the same as a 9/16 inch. You can even clean this valve by using Amsoil Foaming Cleaner through the intake manifold with the engine running full warm. Eventaully, this cleaner will penetrate the valve and allow it to close. You can tap it lightly with a mallet. Follow with a Gum-out chaser. Good luck!!

Q: how hard is it to clean the egr valve on my 2002 Chevy Malibu? if you can give step by step or possibly a website/YouTube video link. thanks: Cleaning it could make it worse then your experiencing now, but if you want to here's the steps. There are two bolts holding the EGR val;ve down. Remove them, and use a can of carb cleaner to clean the carbon out of the two ports that are in the valve. Reinstall with a new gasket and run the car. If the check engine light comes on replace it. I recently got a EGR valve (not recommended but they work) from a local wrecking yard for my folks '99 Venture 3.4 ltr motor, replaced the one on the van because it was throwing the EGR code and it worked fine. No more check engine light.

Q: On a Chevrolet truck with a V8...One valve cover has a PVC valve and the other a push-in breather. Would it hurt to put a second PVC valve in so I have one on each side and run 3/8 hose to a T fitting then to the carburator? Good/Bad/Wouldn't hurt?: Leave the breather in, you need the freshair to enter the crankcase. Esentially think of the breather a the entrance for the air then it goes through the crankcase and up the other valve cover back into the intake/carb with all the oil vapors. If you wanted to run a closed system could put a line from the valve cover with the breather to the air cleaner.

Q: Half-Life 1 and 2 to me were masterpieces. It would be a shame if Valve ended the series there.Is Valve going to make Half-Life 3 in the near future ? If so, do you have any proof ?: Sorry VALVE can't count to 3, it's a shame really...

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