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: We have a 2005 GMC Sierra 1/2 ton truck that has a check engine light on. The dealer checked the code and he told us we need a new Evap Vent Valve and clamp. The cost is over 500.00 with labor being most of the cost. Is this diffcult to change out? Im a very mechanical person. Also he said it would be ok to drive for now but could cause problems down the road. ????like what?My wife is getting ready to take a trip in it, should it be ok for awhile? Dont have 500+ to spend on it now.: Evap Vent Valve

Q: i have a leak on the front of that valve cover and the oil is going down to the headers,,how can i fix the problem.?how do i install da gasket do i need any special things??thanx for tha help: its okorder /

Q: Ok I recently changed my pcv valve and today when I was checking my spark plugs I noticed and valve that looked exactly like a pcv valve on the passenger side valve cover iam not sure exactly what this valve is ?? I should note that I changed the pcv valve on the driver side because I noticed that it was just a hose coming out of a rubber grommet and into the back of the carb was that just a breather hose ? Thanks in advance for any info: to add, support, you can simply soak pcv valve in fuel. the little eliment filter as well. pcv valve is a hard part. rattles when shaken? it's good. elliment filter is not a paper one. it too can merely be soaked. i've seen a few pcv valves that are bad. those were on engines that sat in yards for years and years. oil dried and set. had ridges that did not let the ball rattle. other than that, never seen one go bad. just need cleaning.

Q: I need the valves that I need to press down for the notes on the bass stave. Can someone please write them down for me in a list like this?F = openG = 1 and 3A = 1 and 2 etc.Thanks people.: del_icious_manager's reply is right, but it doesn't go far enough. In order to provide a fingering chart, we need to know not only the fundamental pitch of your tuba (BBb, CC, Eb or F), but also how many valves it has. BBb is referred to as Double B-Flat, and CC is Double C. They're called this because the fundamental pitch is an octave lower than a trombone of the same pitch, which means that the bore of the instrument is double the length. Many student level BBb tubas have only three valves. Most advanced and professional level BBb tubas have 4 or 5. (I own three BBb tubas, and each has 4 valves.) CC tubas are less often used by beginners, and most have at least 4 valves. I own one CC tuba, and it has 5 valves. Eb tubas are most widely used in British-Style brass bands. In the USA in the early- and mid-20th Century, it was common to start beginning tubists on an Eb instrument in elementary or junior high school, and then switch to BBb tuba in high school. Like BBb tubas, many student or beginner level Eb tubas have 3 valves, while those used by more advanced players have 4 or more. (My Eb tuba has five.) Tubas in F are generally used in orchestral settings, primarily for Bass Tuba parts as opposed to Contrabass Tuba parts, though the labeling of the printed parts is not consistent. Most F tubas I've seen have at least four valves. (Mine has 6.) Tubas with additional valves have a low range that extend beyond the range of an instrument with fewer valves. The additional valves are also used to play certain notes better in tune. But for an actual fingering chart, please let us know the key of your instrument and the number of valves.

Q: I was diagnosed with Mitral Valve prolapse...I'm 21, 5.5 tall and 130lbs, I had a healthy lifestyle...my doctor said that my case isn't really sever..but i'm taking medications to keep it this way...something i cannot ask my doctor about, would intercourse be harmful to me? and how should I deal with it??? is it okay for me to have children in the future? and could my MVP be cured without surgery??: ask your doctor but my friends has MVP and she is anow married with one kid gave birth normal delivery

Q: I started out playing trombone in middle school, then switched to euphonium as my main instrument. (I still play trombone for marching and jazz band, but I'm a little better at euphonium.) That being said, should I get rotary valve trombone or the one with axial flow? I only have a student trombone right now... And I have a professional Besson euphonium.: First, you should know that a valve trombone is different from what you're talking about. Valve trombones have three or four valves, much like a baritone or euphonium. What you're thinking of is called a symphonic tenor trombone, tenor-bass trombone (less common), or a tenor trombone with an f-attachment. The difference between the axial flow and traditional rotary valve on the trombone is one of feel. The axial valve is designed to provide less of a change in resistance between playing the horn with and and without the valve pressed down. Some people prefer that resistance. Either way, the quality of the entire horn is going to be a better indicator than the valve section by itself. Your best bet is to go to a local music store and ask to try out all the professional models - pick which one feels and sounds the best to your style of playing.

Q: I own a 2wheel drive 2003 Hyundai Santa Fe 4cly. The engine light was on the code P0401 came up which is the EGR valve. I had it changed out the engine light came back on after I had made it almost home. I took it to auto zone same code came up that made me take to the shop for repair in the 1st place. Ugh. Please help! What's the problem???: I've never seen an EGR valve failure on these engines. It's almost always the vacuum solenoid for the valve that has failed. I've also seen issues with vacuum lines breaking or becoming plugged but that's pretty rare. It's just a shame that so many shops have parts throwers nowadays, get a code for the EGR valve and instead of taking 2 minutes to use a vacuum pump to test the valve, they just replace it, and then not even bother to drive the vehicle before giving it back to confirm their repair... terrible! They are giving the people who try a bad name.

Q: what exactly is thc pcv valve and what does it do: The positive crankcase venitlation (PCV) valve allows a vent for gases which naturally buid up in an engine. In the 60's, it was vented out into the atmosphere. California Air Resources Board (CARB) passed legislation stopping the practice. Instead of venting, it now burns through the normal combustion process. The PCV valve regulates how much is allowed to pass through, because, at idle, if too much is allowed to go into the engine, a rough idle or stalling would occur.