Non-rising Stem Metal Seated Gate Valve DN80
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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
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Operator: | Hand Wheel / Bevel Gearing / Square head / Electric actuator |
Face to Face: |
BS5163: 1986, DIN 3202 F4-F5, JIS B2002, ANSI B16.10
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Flange: | BS4504, DIN 2532, JIS B2212, ANSI B16.10/ANSI B16.50
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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: I know absolutely nothing about cars. My AC stopped working, I had a new air compressor, drier, expansion valve put on. It was also vacuumed out. Problem is it will not take a recharge, and there is no refrigerant in it at all. But it keeps reading high pressure, I don't know the readings I was told it is reading high, and will not take a recharge. Someone on yahoo answers suggested it might be the Schrader valve is this a problem that it can cause if it's bad that it will not let you recharge, and read a high pressure reading? Is there a Schrader valve for the low pressure valve amp; the high pressure valve or is there just one? I have a 96 Dodge Stratus ES. Thank you for any help or ideas.
- 2 valve 1 low 1 high the valve is cheap (looks like the same as one that goes in a bicycle innertube) but if a shop puts it the labor price for your area, here around 75.00 this dont make sense. to have high pressure there has to be something in the lines. and the valve would be open to give you a reading so unless its leaking its working. with a vac on it and 0 134a you should have a reading of -20(+or-) in of mercury on the low side (below 0) and 0 on the high side. If the high side valve was not depressed (opened) then you would have the can pressure reading (about 80psi depend on temp) only if you tried to fill from the high side. Ok try this find the line going to the firewall and inside the car, this is the low (return) line. dont use the one that goes to condenser at the front of the car (the radiator looking one). find the fill valve and thread on the fitting (may have a cap on it) tighten the fitting until it is tight then use a pair of pliers and turn 1/8-1/4 turn more then try to fill.
- Q: Is it possible that if you never adjust valves the engine could lose a lot of compression? 1990 Suzuki VX800, 19,000 miles on the clock. No idea if it has ever had the valves adjusted, only got it 3,000 miles and 6 months ago. It is now not running and after a compression test, has 90 psi in the rear and 150 psi in the front cylinder. Don't really have the time yet for a leak down test. Could the exhaust valves be the cause of the low compression? thanks.
- Yes it can lose compression if your valve lash is too tight. This can also cause the valves to burn. Adjust your valves as soon as you can.
- Q: I need a ball valve that when you shut it off it sends a signal to a light that indicates that it is off.
- Never okorder /
- Q: I recently adjusted the valves and put new valve covers on my bug and now I have a leak around the fron corner of one of my valve covers. What happened? What can I do?
- For clip on valve covers it best to add some tension to the wire bails. You can do this by slightly bending the centers inwards. Also a light coat of Permatex ultra gray on both sides of the valve cover gasket works great. When you replace the valve cover gasket, the services it rides on on must be very clean. So pop off your covers and perform the steps above and you should be fine. Here is a link to a video we made on valve covers.
- Q: I have a 40 year old Holton Bb trumpet. It plays fine except the first valve always gets stuck when I play it, in the middle of a song it won't come back up. I can pull it back up and it doesn't get stuck real bad, but how can I fix this? I always oil it properly and insert the valves right. Do I have to replace it? Thanks
- You need not replace the valve, but it does need a bit of attention. There are many possible reasons for the sticking and you can spend a long time trying to chase them down. Inconsistent sticking suggests 2 likely reasons (there are several more possible reasons). The first is piston wear that has slightly misshapen the valve casing so it sticks because it doesn't travel through the valve casing exactly the same way every time. The second is that the felts and corks are worn and need to be replaced. The best thing for you to do is to take it to a shop, describe the problem and spend a few bucks to get it fixed right.
- Q: Would it be cheaper to get a toyota Valve body U140/240 repaired or would it be easier to swap it out... by the way the transmission valve body would cost $780
- LOL okorder DETROIT MICHIGAN! $780, my SORE LEFT FOOT!
- Q: what are the symptoms of bad egr valve??? My car is shaking on idle.. Tune up with all has already been done.
- Have the vehicle's computer tested for free at VIP Auto,AutoZone or Advance Auto Parts and see what trouble codes it shows while check engine light is on.
- Q: I took my 2nd valve out to wash it (i couldn't find my oil, but it worked fine) and I've tried making the number face the mouthpiece, yet it still is messed up and won't let me play a lot of notes.
- see if there is a slight protrusion on the valve. probably on a piece of plastic near or above the spring of the valve? that should fit in a notch in the trumpet valve tube. Just insert your valve partly in until the protrusion is resting on a ledge-like part. Then turn your valve around the tube gently until you hear a click when the notch goes in. You are right, the number on the valve usually faces the side where the mouthpiece is. Make sure your other valves are also placed in there correctly. If all else fails, ask the person who's teaching or taught you to play trumpet. or go to a trumpet store. Enjoy practicing!
- Q: How does a thermal bypass valve work, specifically in a car.
- Thermal Bypass Valve
- Q: Whilst pumping up my new tubular tyre, the head of the presta valve snapped off! Because this is a tubular tyre, I spent a lot of time (and cash) gluing it on and applying it etc, so I'm reluctant to buy a new tub. Is there any way getting a new presta valve head without replacing the whole tyre?Thanks in advance.
- You will need a tube with a Presta valve installed. You cannot simply change the valve stems on your existing tubes. I have been riding Presta tubes in Schraeder rims on my mountain bike for years. I cut a piece of old inner tube about an inch in diameter and poked a hole for the Presta stem to go through. This has been enough of a gasket to keep the tube from being damaged. There are grommets that you can buy at bike shops to take up the slack, but I have never found them really necessary.
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Non-rising Stem Metal Seated Gate Valve DN80
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
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