Double flanged three eccentric butterfly valve

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Product Description:


Double flanged Double Eccentric Butterfly Valve
DN100 ~ DN2000

Technical Specifications

- Design and manufacture: EN593, EN1074-1 and 2

- Face to face dimension: EN558-1 Series 14 (DIN3202 F4)

                                              EN558-1 Series 13 (BS5163)

- Flange dimensions and drillling: EN1092-2 PN10/16/25

- Size range: DN100 - DN2000

- Max. working pressure: 1.0/1.6/2.5 MPa

- Inspection test: EN12266

- Working temperature: -15°C to +80°C

- Suitable medium: water

Main Fetures

- Double eccentric disc reduces seal wear and torque

- Body seat ring is welded directly on the body

- Bi-directional flow and low head loss

- Disc sealing ring to be replaceable on pipeline without dismantling the valve

- Body and disc inside and outside epoxy powder coated (min. 250 microns)

- Opening and closing indicators are provided

- Coupling flange for electric actuator in compliance with ISO5211

- Gearbox and electric actuator operation available

Main Parts and Materials

Body and disc: ductile iron EN GJS500-7/400-15

Shafts: stainless steel AISI 420

Body seat ring: stainless steel AISI 304

Disc sealing ring: EPDM or NBR

Retaining ring: stainless steel or ductile iron

Shaft bearing: Du bushes (self lubricating bushes)

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Q:What is a pcv valve? Car mechanics?
PCV valves don't really affect the way a car runs. Unless you leave the hose to it open, creating a massive vacuum leak. They're to keep acidic gases from building up in your crankcase. Without it, you would need to change your oil a lot more often. Before about 1965 or so, cars had what's called a road draft tube, which through a venturi effect, drew out these vapors. Some sort of crankcase ventilation has been used pretty much as long as there have been cars. Many newer vehicles don't actually use a valve, but a calibrated orifice instead.
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The idle air control valve can be found under the throttle body. In order to get to it: 1. Disconnect negative battery cable. 2. Remove air intake from throttle body. 3. Disconnect throttle body cable. 4. Disconnect sensor connectors from IAC valve, and throttle position sensor. 5. Remove 4 bolts from throttle body using 10mm socket wrench. 6. Take throttle body, turn bottom side up, remove 4 mounting screws from IAC Once you do that you have removed the IAC. Reverse the steps to put it back on starting at number 6 and working your way back to number one How do you replace an air idle control valve? Replacing an idle control valve can be a daunting task. For your specific application, we recommend to ask in our car forum for advice. Here we will describe the basic process for replacing your idle control valve. Please note that for different cars and trucks the process will not be the same. Steps to replace your idle control valve You will want to begin by first gaining access to the idle control valve. In order to do this you will need to remove the air filter assembly, along with the air mass sensor and the air mass meter boot. Once you remove this whole assembly, you should have easy access to the throttle body. Remove the four bolts that secure the throttle body to the intake manifold. Usually on the bottom of the throttle body, on fuel injected cars, there is a idle control valve. To remove the old valve, simply unscrew or unbolt it. Bolt on the new valve, and reinstall everything. Make sure you replace your throttle body gasket at this time.
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By following this guide book I was able to eradicate my varicose veins pretty fast. God bless!
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Valves are located in the cylinder head. 16V means that you have two intake and two exhaust valves per cylinder...when the intake valves let gas into the cylinder for combustion and the exhaust valves open to release the gases into the exhaust system.
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pull the pcv valve out and shake it, if it rattles, its good, also check to see if its working. start your truck and check for suction, by putting your thumb over the valve, if no suction, take the hose off and clean out the hose and fitting, its probably clogged up.
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The oil pressure relief valve is a type of valve used to control the oil pressure in the car engine. Oil pressure can build up by a motor malfunction, low volume of oil, instrument or equipment failure, or fire. Basically, oil pressure is relieved by allowing the pressurized oil to flow out from an auxiliary passage system. The relief valve is designed or set to open at a predetermined set pressure to protect pressure vessels and other equipment from being subjected to pressures that exceed their design limits. When the set pressure is exceeded, the relief valve becomes the path of least resistance as the valve is forced open and a portion of the fluid is diverted through the auxiliary route. In the 2003 Ford Focus, 3.8 engine, the oil pressure valve is located on the back of the timing cover above where the oil pump bolts up... don't install it backwards you will have the same problem... while everything is dismantled, I suggest you change your oil pump, also; and you will get a new pressure relief valve with it. I hope this helps Papaw
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Hope this helps matador 89
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remove the carb abd intake manifold, they are inbetween the intake and reed cage. you will have to rejet .
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Just replace the tube. The rubber ages and goes bad after a year or two whether you ride the bike or not.
Q:Is Valve going to make Half-Life 3 ?
Half life two- episode 2 is the number 3. Valve has never had a number 3s. 2 Gerry's mods, 2 l4ds, 2 portals...

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