Non-rising Stem Resilient Seated Gate Valve

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Product Description:

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










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Q:what does a Pneumatic valve do in a process?
pneumatic valve is nothing but a valve which is operated with the help of high pressure compressed air. the can be thought of as an alternative of a metal spring... These could retract valves more quickly and reduce the possibility of piston-valve interference as long as pressure could be maintained. Additionally, the amount of seat tension required to keep a coil sprung valve under control results in greater peak lift loading, with added stress to the entire valvetrain as a result.
Q:Where to get Electric Valve?
Cheapest okorder.com/... Grainger being a major supplier of parts - note the high cost of many of these because of being high temp steam and hot water under pressure and look for other choices.
Q:Two PVC valves?
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:Evap vent valve?
Theres 2 valves . 1 is electronic , the other is a manual valve in the canister. The valve is normally in the charcole canister. These canisters have been pretty much the same design for years. You could probably find another at a junk yard to fit , even if it was a different year/body. Seeing how a code finder found it . It's probably the electronic valve. It is a simple open close valve. 1 connector and usually 2 vacuum lines. You can also plug the line going to the intake. this will prevent a lean mixture from an unregisted air leak. The valve is used to direct tank vapors that accumulate in the canister at start up. At start up the valve opens and the engine sucks gas vapor from the canister . once the engine is started the valve closes .Vapor gas has a quicker ingnition point then liquid gas. A quick fix would be to simply plug the line going to the intake , with a bolt or screw to fit the end of the hose. This is only to prevent a lean mixture from air getting in behind the mass air flow sensor. The light on the dash will come on when the O2 sensor in the exhaust smell the lean mixture thats not being adjusted by the injectors as told to do. I run an older multi port fuel injected truck and have compleatly blocked all the emmisions systems off and removed them. It's only an emmisions device , it has nothing to do with the preformance of the engine (unless it allows a leak). Just plug it and have no worries of it becoming a problem
Q:Can I use sewing machine oil instead of rotor oil on my French Horn Valves?
If you don't get a good answer here, try reposting your question in Arts Humanities / Performing Arts - a lot of instrumentalists hang out there.
Q:Where is the egr valve located in a 1999 Kia Pride?
the EGR wont reason a hissing noise, if the EGR replaced into undesirable, there could be a soft stumble off the line, or tough idle. a hissin noise sounds like a vacuum leak someplace. open the hood while the vehicle is working and notice in case you may hear the place the hissing is coming from. it ought to be coming from a line someplace.
Q:What does an EGR valve do?
they are cheap replace it
Q:How do I fix a knocking valve?
Valve noise is usually caused by a bad hydraulic lifter, or a worn cam lobe, sometimes wear in the rocker arms also. I don't think changing the heads would help much in your case. I woud get a good mechanic to listen to it, and tell you first ok, because sometimes, just changing the oil and putting in an additive will stop noisy valves good luck
Q:My valve body needs to be rebuilt?
if its not slipping or banging when shifting i wouldnt worry too much ... if its not shifting right though i would get it fixed ..
Q:how do you repack an OS&Y valve?
For most valves, replacing the packing can be done without shutting down the water system. The first step is to back seat the valve. Back seating will occur when the valve is fully opened, and will temporarily seal the leak around the stem. You simply open the valve completely with about 50-100ft-lb of pressure. Once the leaking has stopped, you can remove the packing bolts and nuts on the packing gland. Slide the packing gland up the stem and you will have access to the packing. You may need a packing hook, which is a flexible corkscrew tool, to help remove the old packing. Once you have removed the old packing you will want to repack the valve with new packing by wrapping it around the stem and pushing it down into the valve body. After the new packing has been replaced, it may need to be compressed a little so that the packing gland can be reinstalled. This can be done using two pieces of all-thread rod. Cut both all-thread rods to 6 inches long, making sure to use the same diameter all-thread rod as your packing bolts. Place the all-thread rod through the packing gland and tighten the nuts onto the all-thread rod to compact the packing in the valve. Next, remove the all-thread rod and replace with the bolts. Turn the hand wheel, so the valve is about half way open. Finally, tighten the nuts evenly until all leakage around the stem stops. You may need to exercise the valve a few times to make sure there are no leaks around the stem. Be careful not to over tighten the gland because it can crack and there is no reason to compress the packing more than is needed to stop the leak.

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