Gaggia part Expansion Valve Adjustable WGA5001014000 at 1-888-411-5282 www.wholelattelove.com Help needed with Gaggia Classic Pro OPV mod Hello everyone, I wish to adjust my OPV on my Gaggia Classic Pro. That is a big deal because most of these machines are set at a high pressure to be able to brew espresso pods in them. 3. Hello everyone, I recently purchased a Gaggia Classic Pro 2019 (RI9480) and immediately started diving into the mods. OPV Adjustment for the Gaggia Classic 1. (fig a) This assembly cost me less than £10 to construct and the parts were readily available. You will need a pressure gauge that has been modified to fit the bottom of the… Why Camp? Beware that you need a 17mm nut to unscrew the hose fitting and a 5mm Inbus to adjust the valve. The machine is the same, just voltage differs (220V/120V). 2. Home; Church. But do a search for CoffeeSnobs and there is a topic in an area called "Midpriced $500-$1500" (or something like that) regarding a Gaggia Classic pressure adjustment and they may have what you're looking for. This gives the machine a whole new level of consistency, and gives … Continue reading "Adding a DIY PID to the Gaggia Classic Pro" I agree, but most people won't give you much info saying it's better to use a pressure gauge. You will need a pressure gauge that has been modified to fit the bottom of the standard domestic Gaggia portafilter. Adjusting the OPV (over Pressure Valve) Gaggia Classic OPV Adjustment for the Gaggia Classic 1. Infinity Sports. From other posts that I have read about this issue, there are two options that I can try: 1.Cut the current non-adjustable OPV (Which I am less in favor of) 2.Install an extra OPV that will let me adjust the pressure to my will. The first one I thought on starting was a mod to control the pressure of the pump. How measure OPV adjustment? The most iconic semi-professional espresso machine for home – Gaggia Classic – was updated on the edge of 2018 and 2019. This was quite common. Hosting A Camp; Camp Forms; Staff. You can adjust the valve by screwing the adjustment plate out. Staff Details; Application You may have seen Rancillio Silvia steam wand fitted to the pre-2015 models. However, if you buying your ow The new version is commonly called Gaggia Classic 2018 or Classic 2019.However, the more correct name is Gaggia New Classic in Europe and Gaggia Classic Pro in the States and Canada. This, of course, is no longer necessary as the 2019 Classic has the professional steam wand as standard. Shades PID on my new Gaggia Classic and got it running. I modded a Baby by adding an adjustable OPV to it, and after some work set it to 9 bar during an extraction (about 16g of coffee, about 2oz, about 25 seconds). OPV Shades PID on my Gaggia Classic 2019 I just installed a Mr. There are a lot of selling points to the Gaggia Classic espresso machine, but one of the big ones is being able to adjust the pressure at which the espresso is brewed at. Subject: Re: Gaggia Classic pressure adjustment For what it's worth, agreed w/ the above. Review of installing the Mr. Once the machine has been set to 9 bars of pressure (see bottom of article), the next big improvement is the addition of a PID. A solution to the problem is to use an overpressure valve, which is already built in to the Gaggia Classic but is set to about 14 bar by default. I’ve seen a couple of reviews like this recently, but when I was trying to figure out what machine (and then what PID) to get, I looked around for reviews and wished there were more. The Gaggia Classic is a very capable espresso machine that gets even better with a couple of improvements. 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