Rising Stem Ball Valves

Hot Products

Eccentric Rotary Valve Made In China Best Price

Q41F-10C series lining fluorine ball valve

Ductile Iron Gate Valve Non-Rising Stem of BS5163

Ductile Iron Gate Valve Non-Rising Stem of DIN3352 F5

Non-rising Stem Resilient Seated Gate Valves Made of Metal

V-Notch Ball Valve Rotary Valve Made In China Best Price

Non-rising Stem Metal Seated Gate Valves Made of Ductile Iron

Cage-guided Control Valve Made In China Best Price

Non-rising Stem Resilient Seated Gate Valve Made of Ductile Iron

Non-rising Stem Resilient Seated Gate Valve Made of Metal

FAQ

I opened the OPD valve on the BBQ propane tank and propane spray out, I have heard that propane should come out only when it is hooked. Is there something wrong with the propane tank?

Even if you open the hand valve, there is a pin that will slide into place and close the opening to not let propane come out when the tank is not hooked up to anything....this is a safety feature, if your tank is spewing gas without being hooked up, it will still function....it's just a little less safe. I would say tighten the hand valve after each use to be sure there wont be any accidents later. best case scenario, replace the tank.

What is it for? I was given a data set which is a result of antisurge valves testing every 2 seconds or so. (more than 1000 rows, measurements by time) I have no idea how to start analysis of the data like that. Can anyone help?

I would think your spreadsheet is charting every move that the anti-surge valve makes - for example if it opens slightly, it takes a reading, if it closes, then another reading etc. Like the other guy says, it's there to basically protect the machine from surging, and no-flow. You should be able to decipher specific actions from those readings - Recycle Trip or Safety On for example. Recycle Trip is when the software sees the machine approaching the surge line and opens 10% (for example 10%), so you should be able to analyse whether you've had any of these events. As far as I know that's the only reason you would study that data - to compare the action of the anti-surge valve, with the process conditions at the time.

What is the purpose of the LNG Vs Propane Valve that has to be installed on Gas Stoves/Ovens before use ? How can I set it myself for Propane ? What negligible effects would I experience if I hook a stove up to Propane while the valve is set-up for LNG ?Thank You !

Gas ovens, and furnaces on natural run at 3.5 inches of water column and propane is at 10.5 inches of water column. Therefore the pressures are different. If you were to run a natural stove on propane you would be eating soot, and it would end up on your walls backsplash, inside the oven etc. This is to be done only by a professional

Because I plan to remove mine on a 2000 Eclipse GT.Thank you all..

The valves are not connected to the rockers, do you plan on removing the rockers or valves and why?

Is a leaky heart valve considered to be a form heart disease?

Hello, Yes, it is. Obviously the leak is still within the arteries, - no blood is leaking out of the heart, - any leak is only in the backwards direction of blood-flow. One function of the valves is to stop blood which has just been pumped, from falling backwards again to where it came from. As soon as the pumping action stops, the valve has to close to lock the pumped-blood in its new forward position. If any blood leaks back through the closed valve, that is called regurgitation of blood, - and the closed valve which is leaking is described as incompetent or insufficient, in medical language. Sometimes newborn babies are born with a heart valve (or valves) that leak backwards, having not been properly formed in the womb, - or sometimes the valve (or valves) are damaged in adult life by some disease, - for example, infections like Rheumatic Fever or Syphilis, (both rare nowadays). I hope this is of some help. Best wishes, Belliger retired uk gp

The shutoff valve for the hot water under my bathroom sink has a very tiny leak. It is coming from where the turn knob meets the valve.So long as the valve is either all the way open or all the way closed, all I get is a single drop every couple seconds. But if it is anywhere in-between, it is a pretty steady drip.What's the simple/quick fix for this? Replacing the entire shutoff valve is probably not an option because it is an apartment complex.

Shut Off Valve Repair

i got a filler neck for my dodge dakota and was wondering how to put it on. can anyone send me a link or help me. and also what does my EGR valve look like and i cant seem to find a new one not even at the dealer. i was told to clean it how do i do this. can someone send me a link or pic what it look like. thanks

The VECI decal map under your hodd will show you EXACTLY where your EGR valve is. You may need a magnifying glass. The valve can be removed and cleaned with Gum-out or foaming cleaner (amsoil). When you are done, re-install the valve. While you are getting ambitious, clean your throttle body and plate, and the IDLE AIR CONTROL VALVE. A dirty IAC is the most prominant reason for the EGR valve to clog up. Running Gum-out through your intake system will clean out your O2 sensors, as well. Good luck!!

What are the benefits of changing new cylinder heads and exhaust valves in the Main engine of the vessel? I am now studying a vessel which has a problem with their main engine. Frequent repair of cylinder heads (they usually weld it) and exhaust valves are the ones they do. I need to further give the benefits to be submitted to the vessel's management for them to buy new cylinder heads and exhaust valves as a replacement for the welded ones.

The only reason to change out a cylinder head is because the exhaust valves have been burnt or the valves in general have been used to a point they don't seat any longer. Which means the engine compression to fire the cylinders on compression stokes is too low to be efficient to operate. Or the cylinder head has a crack in it and leaks water or the compressed gasses from the engine compression blow into the water jacket through the cracks causing the coolant to blow out and the engine to overheat.