Kontrolenheder-M2525-1WA Messingkuglekontraventil, 1/4 NPT hangevind 1,30 tommer M2525-1WA

Brand:Control Devices

3.5/5

kr
196.04

Control Devices ball-type kontraventil giver tæt forsegling og kan bruges som en tankkontraventil til små kompressorer eller som en komponent i pneumatiske kredsløb. Ventilhuset er lavet af messing for korrosionsbestandighed, duktilitet ved høje temperaturer og lav magnetisk permeabilitet. Messing kan forbindes med kobber, messing, plast, aluminium og svejset stål. Fluorcarbon O-ringe giver højere temperatur og kemisk resistens. Den har hun National Pipe Taper (NPT) gevind i den ene ende og han NPT gevind i den anden til at forbinde et han- og et hungevindrør. NPT-gevindene skaber en tættere tætning end lige gevind. Den maksimale trykvurdering er 250 pund per kvadrattomme (psi), og den maksimale temperatur er 250 grader Fahrenheit. Kontraventiler har to porte og begrænser strømmen af ​​væsker og andre løse materialer gennem et rør eller en passage i én retning. Flow kommer ind gennem den ene port og går ud gennem den anden og lukker, når flowet vender om eller stopper. To almindelige typer kontraventiler er kuglekonusventiler og svingkontraventiler. En kuglekonusventil anvender en fjederbelastet kugle, der sidder mod en kegleformet indre overflade for at stoppe væskestrømmen i en fremadgående retning, og en svingkontraventil har en bevægelig skive på et hængsel for at blokere omvendt strømning. Kontraventiler vurderes efter deres revnetryk (det mindste opstrømstryk, der kræves for at ventilen kan fungere), og de bruges i forskellige vand-, gas-, luft- og dampledninger. Control Devices fremstiller specialventiler, dyser og kondensatfælder. Virksomheden, der blev grundlagt i 1963 og har hovedkontor i Fenton, MI, opfylder ASME-standarder.

Maksimal trykværdi på 250 psi og maksimal arbejdstemperatur på 250 grader Fahrenheit. Hun- og han-NPT-gevind til at forbinde rør med forskellige ender. Fluorcarbon O-ringe for højere temperatur og kemisk resistens. Messing til korrosionsbestandighed, duktilitet ved høje temperaturer og lav magnetisk permeabilitet. Kan bruges som tankkontraventil til små kompressorer eller som komponent i pneumatiske kredsløb.
Brand Control Devices
Exterior Finish Aluminum,Copper,Plastic,Steel
Inlet Connection Type National Pipe Tapered
Item model number M2525-1WA
Manufacturer Control Devices
Material Brass
Number of Ports 2
Outlet Connection Type MNPT
Package Dimensions 5.2 x 5 x 0.4 inches; 1.44 Ounces

3.5

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Scritto da: Shawn Samples
Works great!
Excellent quality!
Scritto da: John T. Ertz
Good inexpensive check valve for a home shop compressor
Bought two of these as I have twin air compressors plumbed into one air line and they have been in use for well over a year now with no issues.
Scritto da: Kenneth Alexander
The ball and spring came out in my air line.
Didn't work but a day. Probably just a defective one that slipped through. I bought 2 and the bigger one is working great.
Scritto da: David Le
Must have when retro fitting portable air compressors to a three-way manifold
A lot of people go off road camping and buy portable air compressors. It is now a trend to retrofit them with a pressure switch and manifold so that you can run traditional air fittings and inflator. But too many people overlook this check valve because without it quite a large number of compressors tend to leak back to the Head because they were not meant to be perfectly airtight. This will resolve the problem with leaky portable compressors and will hold the pressure from leak back.
Scritto da: marty lappin
Works well for the price
I’ve used this in a few places before for air control, this time was a slightly different application. This time I used it as a fuel check valve in top of my fuel tank for a diesel standby generator I’ve refurbished. Fuel was flowing back into the tank on its own if it sat long enough which led to a long prime time. I removed the inner spring with a o-ring pick and installed so gravity closes the check valve. So far is working perfectly for that.
Scritto da: Brad
Does what I needed
Works well and provides a full stop back-flow gate with no detectable leakage.
Scritto da: rockie
Solid built
Haven't used it yet but seems like it's quality built
Scritto da: Kindle Customer
Perfect for use on my remote aux air tank.
Just what I needed for a fill port on my 40 gallon auxiliary tank for my air compressor. I built an remote aux air tank out of an old gas water heater tank to use as a secondary remote tank for my 4hp air compressor. Fitted the tank with regulator, dryer, oilier, safety valve, tank gauge & regulator gauge, dump valve for water drainage, and needed to make a fill port. I was using a small manual valve which soon became a PITA having to remember to open and close it when filling. My old original tank on the compressor leaks, so wanted to be able to shut the aux tank off also so it wouldn't bleed back through the leaky original tank. So, I chose this check valve to replace the manual fill valve. Works very well, and was sufficiently fast enough to fill the 40 gal aux tank. Filled it from zero to 110 psi in about 5 minutes, so that is good enough for me. Seems to hold well for now. Seems to be well made.

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