Non-rising Stem Metal Seated Gate Valve

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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 was told Wed. that I need to have my aortic valve replaced. I was wondering if anyone could share their experience with this surgery good or bad. I am meeting with the surgeon on the 26th, and am very nervous. Any tips and or suggestions appreciated. I'm a 39 year old female.Thanks in advance: Two years ago I had a murmer followed by an echocardiogram {of poor quality) and was told to prepare for AVR. I read all I could find on aortic stenosis and criteria for surgery. MY valve area was .8 cm. No data on jet velocity, peak and mean gradients (poor echo). I asaked for a repeat echo. Dr said he didnt need it. I changed cardiologists. Got a go0od echo. Was told surgery not imanent. Jet 3.5. Peak gradient 50. Mean 33. Repeat echos every 6 months show my stenosis stable at moderate to severe.. I am 80 . Neale :L.

Q: i was filling the tire on my car and the valve stem completely came out when i finished, quickly deflating the tire. i could push it back in but then the process repeated itself when i tried refilling it again. is there part of the stem i'm not seeing. the stem that i saw was long and straight and threaded. advise, thoughts? thanks.: are okorder /... to see a picture of one The valve is threaded into the stem The stem has threads inside and out ,internal threads are for the schrader valve and external threads are for the stem cap If the stem came out there is damage to the stem and it needs to be replaced ,but if the valve came out try using a schrader tool to screw it back in

Q: Im looking for a new BBb tuba. i would like six valves at 4+2. but if not looking for 6 valve BBb tuba: Better get busy with that search engine, then!

Q: My electric water heater relief valve keeps opening 30 min after turning it on.I turned it down to 90F and 30 min later overflow again.when power is off no leak with the water on uld the valve be opening because of over heating?I know it does'nt leak with cold running through it.: Sometimes I find that the relief valve is not working correctly and needs to be replaced. They tend to get a buildup of minerals from the water that interferes with proper function.

Q: I have mitral valve prolapse and I don't get why only some people get chest pains? and what causes people to get chest pains with M.V.P (mitral valve prolapse), like me. PLEASE HELP!!!!!!!: With MVP, your mitral valve is smaller due to extra tissue. This makes it a little bit harder for blood pumping through the valve to get through, which can often times cause an aching pain. As far as I've seen, this is not life-threatening and the pain can be treated with over-the-counter painkillers. Imagine you kink your garden hose while it is running. The water can't get through the hose and the pressure builds up. When you unkink the hose, the water flows freely. Your mitral valve has a permanent partial kink or blockage. The blood behind that partial kink can get blocked up and cause pressure in your chest. Be sure to get regular check-ups with your doctor, just to be sure your MVP is stable. Your doctor will also be able to suggest some pain remedies.

Q: Is there a product that can fit over a foot valve to give it further protection in muddy water? I am looking for something for forest firefighting in mind. Something like a screen box something else that can give it further protection. It would be nice if it was small, and compact. Pictures would definitely be an asset. Thanks to everyone that answers. Greatly appreciated.: most foot valves i have bought come with a strainer attached perhaps you should look for that type. if your valve has a strainer you may consider making a further coarse strainer out of a ball of chicken wire and place this over the foot valve assembly(thats what i do for the cold water supply to my house) don't compress the chicken wire very small as it will block up i tie the wire filter on with galvanized wire then i can easily replace it if necessary ps i tried stainless steel pot scourers but they were to fine and blocked easily

Q: I have a suzuki bandit 1200 (2001) and I think it needs a valve adjustment. The engine is tapping at idle and while riding but I cant stop riding long enough to get it fixed. All the shops I checked with are booked for a week. Will I make the engine worst by riding it like this?: I own a 1998 Bandit 1200S. These bikes have inherently noisy valves. As has already been said, loose is much better than tight. You can run with loose valves for a while without any major damage resulting (unless the screw comes out of the rocker and lodges in an oil passage...very rare) If you don't hear a clicking then the valves are tight and major damage can occur. The Bandit does not have shim under/over bucket. The valves can be adjusted with a $10 tool from Suzuki (or one can be made for a couple of bucks). I adjusted my own, as a novice mechanic, and it isn't that difficult however you should synch the carbs after the service which requires a $30 - $100 set of gauges. Don't forget the feeler gauges either. Along with the Suzi tool, Guages and new gaskets from Suzuki you should have a shop manual or haines manual that will describe the process as well as appropriate tools like a torque wrench. This can also be time consuming for a beginner with many pit falls along the way and you have to measure with the engine cold, that means at least 24 hours since the last start up. The long and the short...You can ride it for a while and (most likely) will not have a problem.

Q: I'm taking a pipe fitting class and I can not find witch valve had the most restriction.: Any valve that because of its design involves a change of direction of the medium it is carrying has a definate restriction and a globe valve is a good example of this as the valve has around a 90 degree change of direction in its operating method.A straight through type valve such as a gate or ball valve especially the latter offer some resistance but if required what is called a full bore valve may be used where the operating throat is increased such that it is no smaller than the pipework it is connected to.

Q: The pig heart is better than our heart but the valves can be used to help us.: cape.uwaterloo.ca/che100projects/... They also use cow - bovine - for valve replacements.

Q: how to get adjust the valves on a craftsman mower with a briggs and stratton with ohv 18hp? Iv'e heard you adjust them around 5 thousands with a feeler gauge. But im confused about what position to adjust them. Iv'e heard you wait till one of the valves is closed while the other is open and adjust that one. Then repeat till you got them adjusted. Whats the proper way?: I have never worked on the lawn mower engine. I have adjusted valves on motorcycles which have overhead valves. There are markings on the ignition generator that designate which valve would be in the correct position. However, if you spin the crank which will move the valves up and down, you can adjust each valve when you can shake the valve tappet. This happens when the valve is closed and the cam comes away from the tappet. You should be able to feel play in the tappet when the valve is closed. Adjust this closed valve. Be careful not to make your clearance to tight. This is worse than loose. Looseness makes noise and excessive wear over time but tight will burn your valve seat and ruin the valve. I have to wonder if you really need to do anything to valves on a ten year old tractor. It's only a tractor, not anything high revving or high performance. My tractor has overhead valves and was new in the early 90's. Never did anything to it but change the oil. If you do plan on doing it, good luck.

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