Hard seal wafer type butterfly valve

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Loading Port:: China Main Port

Payment Terms:: TT OR LC

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Quick Details

Standard or Nonstandard: Standard
Structure: Butterfly
Pressure: Medium Pressure
Power: Manual
Material: Stainless Steel
Temperature of Media: Medium Temperature
Media: Water
Port Size: DN50-1200
Place of Origin: Tianjin, China (Mainland)
Model Number: D373H/F-10/16/25

Packaging & Delivery

Packaging Details:	Standard export packaging(plywooden case) or as per clients' requirements
Delivery Detail:	within15-30 days after receipt of L/C or 30% deposit

Specifications

2"~48"
PN(MPa): 1.0/1.6
ISO, API, ASTM, ANSI, DIN, BS, JIS approved

Features:

1) Working temperature: -15~150°C

2) Applicable medium: fresh water, sea water, sewage, sir, vapor, food, medicine, acids, salt, alkalis, etc.

2) Materials:

Body: CI/DI/ALB/SS/CS

Disc: DI/ALB/SS

Stem: SS/CS

Seat: EPDM, PTFE.

Standard:

Design Standard: MSS SP-67, API609, EN593

End Flange: DIN, BS, JIS, ISO, ANSI.

Top Flange: ISO5211

Face To Face: API609, ISO5752 series 20, BS5155

Test&Check: API598

Small in size, lighe in weight, easy installation and maintenance.

Simple and compact construction, quick 90 degree on-off operation.

Minimized operating torque, energy saving.

Flow curve tending to straight line, excellent regulation performance.

Long service life, standing the test of tens thousands opening/closing operations.

BUbbles-tight sealing with no leakage ubder the pressure test.

Wide selection of materials, applicable to various medium.

Q:i am wanting to know if there is a diagram of the engine or at least if you have to remove the intake manifold to get to the egr valve.: there was an extended warranty on the EGR valve to 8 years or 80,000 miles from new for problems related to insufficient lift of the valve because the port that the exhaust gas flows through gets plugged with carbon. if your car is within the 8/80 take teh car to a honda dealer for a free replacement of the valve and tube if you need to do it yourself or have someone else do it I can scan a bulletin if you want the details of how to do it. if you want that, send me an email by clicking on the icon above my name to the left of this answer and select email be sure to include your real email address that I can send an attached file to because Yahoo Answers doesn't allow attachments. Doing it this way keeps your email address and mine out of the searchable Yahoo Answers database hope that helps

Q:Our reactor is cooled by a cooling water system. The line pressure is around 4 bars and the pipe size is 42. How to select a good valve for that service?: You'd also need to know design flow ranges, ultimate flow desired, pressure drop acceptable across valve, and the average temperature of cooling water the valve will see or the range it will see if varies much. You would need to decide if you want to use a ball valve, butterfly valve, of a globe valve to throttle the water.

Q:pls. tell me the differnce between isolation and block valves and also where it to be used .: An okorder /. There's numerous systems that use isolation valves. Let's say you want to make some ice cream, you open the isolation valve to let the milk flow into the mixer, then open the valve to let in the cream. Depending on the valve type, you could then open it to allow in the vanilla, sugar, egg, etc. All with the same valve. It just keeps the ingredients from coming in contact . A block valve is used to shut off a supply, so you can perform maintenance, or just stop the flow.

Q:people tell me i need to install new valves and valve guides: Maybe you simply need to re-adjust your valves? Or buy a Lancer.

Q:my check engine light tells me that i need an egr valve, if i install one will that cut the light off????: depends if nothing else with the emission system is messed up

Q:This valve has flow indication embossed on their body.: Gate valves are used primarily for isolation, usually not for flow modulation. They are usually operated fully open or fully closed. Installing the valve with the arrow pointing in the direction of flow will have more to do with the tight sealing of the closed valve than with the operation when open. If the valve is to be installed in a pipeline where the flow is in either direction, pick the direction most important for good sealing. However, I do not recall seeing a flow arrow on a conventional gate valve.

Q:Can I make a heat pump straight A/C ?Or some hints how to replace the reversing valve without reclaiming freon: it depends on the unit but you can run it without the heat pump..somtimes its the solenoid and not the actual valve body that can be replaced without recharging.check the current to the valve first.

Q:Im trying to make an apparatus that would allow you to breathe in from one tube and exhale through another is their a valve that does this. I originally thought that a one way valve might work however I cannot find one that works with suction.: Position two backflow preventers in oposite directions on your supply and exhaust line. connect them to a Tee fitting. the third end of the tee is where you will breathe

Q:i know its going to drop some oil, im just wondering to what extent? how much oil is going to spill out?: The answer Briggs gave is pretty much on the target except I believe he missed your primary question: will oil run out of the valve cover and get onto other engine parts. The answer to this is most likely but there are some precautions you can take to minimize the oil. Assuming the engine is fairly clean inside, the oil galleys should allow most of the oil in the upper head/valve spring area to drain back into the engine. If the engine has set and not been run for several hours (over night?) the majority of the oil will have drained out of the head area. There will be pockets of oil trapped in the upper head area but that most likely will not run out when the cover is removed. First thoroughly clean the valve cover(s) so no dirt is present to fall into the open head area. Get some absorbant towels (paper or cloth) and pack around the head below the valve cover gasket line to catch and absorb any oil that might ooze from under the valve cover when it is unbolted and removed. After getting the valve cover off, make sure the absorbant material is still in place and if necessary, you can absorb the pooled oil pockets still in the upper head area to prevent seepage from these area. Good luck.

Q:I have a T4-T10 and L5-S1 spinal injury and I recently found out that my tricuspid and my mitral valves leak. I have never had heart problems before I got the spinal injury. Do you think the valve leaks could have been from the trauma when I received the spinal injury?: I wouldn't think the trauma would directly injure the valves. Were you in the hospital for a long time following that injury hooked up to IVs? With IV catheters there is the possibility of bacteria entering the bloodstream and causing damage to the valves. Maybe that is why you developed valve issues. Also I wonder if there is the possibility that the massive immune and inflammatory response generated by that much trauma to your body may have caused some damage to the valves. I've never heard that happening, but I imagine it's possible. Also it may just be coincedence and you may have had the valve issues before but never had reason to check them out. A small leak in the heart valves is very common as people get older.

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