Non-rising Stem Resilient Seated Gate ValveGGG50

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Product Description:


Non-Rising Stem


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


Hand Wheel / Bevel Gearing / Square head / Electric actuator

Face to Face:

BS5163: 1986, DIN 3202 F4-F5, JIS B2002, ANSI B16.10


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


Water works, Sewage, Public facilties, Building industry, Petroleum, Chemical, Steel, Metallurgy, Paper Making Industry, Foods, Beverage, HVAC

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Q:EGR valve problem?
EGR valve will cause trouble at idle, like at a stoplight, not highway speeds.
Q:any way to treat aortic stenosis besides valve replacement surgery?
a balloon valvuloplasty is usually only an option for youth or critically ill because the older you are the shorter time the valve will stay open for, so it only buys you some time.. Valve replacements or if possible valve repair are the only possible treatments at this time. You ask your cardiologist if minimally invasive surgery would be an option for you though since that would give you a shorter recovery period, and less pain and smaller scar.
Q:What is the function of valves between atrium and ventricle?
the atrioventricular valves (AV valves) separates the atria from the ventricles. the AV valves perform a very important function in the heart by maintaining the blood flow in one direction. they are subjected to tremendous strain during every heart beat, and are uniquely designed to withstand this strain through a person’s lifetime. the right AV valves is called the tricuspid valve. the left AV valve is called the mitral valve. the opening and closing of the AV valves is dependent on pressure differences between the atria and ventricles. when the ventricles relax, atrial pressure exceeds ventricular pressure, the AV valves are pushed open and blood flows into the ventricles. however, when the ventricles contract, ventricular pressure exceeds atrial pressure causing the AV valves to snap shut. :)
Q:Leaking car tyre valve?
you can take the old valve out and put a new 1 in. auto zone sells new valves.
Q:what is diferent between FB ball valve and RB ball valve?
Ok, so, a Full Bore (Full Port) ball valve basically will have the same size bore opening as the pipe connection. For example, if you have a 2 ball valve connected to a 2 pipeline, a full-port (full bore) ball valve will also have a 2 opening. This allows for the maximum flow of the media being processed through the valve. Conversely, a reduced bore (standard port) ball valve, will restrict the flow of the media passing through the valve. If you looked through the valve opening, you will actually see the bore of the ball is smaller in diameter than the rest of the valve itself.
Q:How to replace PCV valve on 2001 F-150 Triton 5.4 V8? Also, where is it located?
This It will be on either the left or right side of your motor and it will be on top of the valve cover. This would not cause you motor to consume that much oil. You have a high mileage vehicle so you your piston rings and internal seals are worn out. There is really nothing you can do besides an engine overhaul. If you strongly feel its the PCV you can pick one up for a couple bucks, but it wont solve your problem. My suggestion is to keep driving and just keep an eye on the oil level. Carry a quart or 2 in your truck and just add as needed.
Q:HELP!!! trumpet valve stuck?
Remove the valves 1 at a time. Remove the bottom cap to the valve. Swab out the valve chamber With a lightly oiled soft cloth. Put oil on the valve and replace being careful to not cross thread the caps. Don't leave out the spring. Do the next valve the same way.
Q:What does dropping a valve seat mean?
I don't know if cars really have replaceable valve seats or seats that can come loose (maybe they do with aluminum heads). But if a valve contacts a piston for whatever reason the valve and piston can sort of disappear (ie, break up). How many miles are on the car, and if it has a timing belt, did you ever replace the timing belt at the recommended miles (not normally an issue for engines with timing chain). Many engines are interference engines which means that if the timing belt breaks and pistons keep moving, a piston can hit a valve. Although, we had a regular V8 engine do that (valve and piston disappear) with a car from the late 1960's (not sure of actual cause, we replaced it with a used engine).
Q:headers bad for EGR valves?
It depends on the headers. Some headers are setup with EGR hookups and others do away with them. So you need to check to see if the ones you are looking at retain the EGR and if they do you should have no problems. Also you might have to check the bolts weekly, some headers will get lose over time while others don't.
Q:Replacing toilet water shut-off valve?
If you are turning on that valve and it doesn't shut off the flow of water to the toilet, then the valve should be replaced. Now, if it's not leaking, you don't HAVE to replace the valve. But of course, if the toilet overflowed you wouldn't have any easy way of shutting off the water There are many, many choices in replacing valves. You have to determine which kind of valve you have - sweat on, male or female thread, or compression - size of pipe coming out of the wall - size of thread for the fill tube. Once you have that figured out, you do need to turn off the house water before you take the old valve off. One more choice: Spend the extra couple of bucks and get a 1/4 turn ball type valve.

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