MK4 Single C02 Regulator

  • Item #Q62
  • Price: $49.99
  • Part #KL07429
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In stock, will ship on Thursday, July 7

The MK4 Regulator by KegLand provides a reading of keg dispensing pressure, as well as an accurate indication of cylinder gas level. By turning the chrome center knob, you can adjust the dispensing pressure from 0 – 100 PSI.  The MK4 features gauges housed in rubber to protect them from dings, as well as a large 2½" diameter diaphragm so it can both handle several kegs at once if needed, and the large diaphragm also lets you have precise control over the dispensing pressure (which you adjust with the center knob).

¼” flare outlet fits ¼" threaded flare beer lines or use the included Z93 Duotight tubing adapter to fit 8mm outer diameter EvaBarrier tubing.  Includes a 65 PSI replaceable safety relief valve. This regulator includes two nylon tank sealing washer, and will accept nylon or fiber tank sealing washers. 

This is a multi gas regulator, and can be used with nitrogen tanks if you purchase optional adapter D15.


(9)
Average rating 8.66666666666666 out of 10 ( based on 9 reviews )

NO Shut off - no big deal!

Review by Captain Martin on 4/9/2021

It is a good regulator but there is not shut off valve. For some this could be a deal breaker however, it is just as easy to modify and adjust the pressure using the big handle pressure knob and you can just shut off the tank. I wrote a very scathing review earlier but I like the regulator and I am glad I purchased this compared to others.

MK4 regulator

Review by Dave on 5/23/2020

Excellent regulator to replace my 20 year old regulator. This thing will adjust down to 1or 2 psi for my closed transfers! Low profile, well built. It's a winner.

For the price great item

Review by Summoner12 on 3/28/2020

I really like the fit and finish of this product. It feels very solid and works great. I too wish it had a valve on it, but that is easily fixed if you need it. If you plan to use a manifold, you don't really need a shutoff. But even then it'd be nice to have. You can't beat the price on this unit. This would be my next purchase if I need a regulator for a project. Will recommend to friends.

It leaked

Review by Jim W on 8/4/2017

I went through several cylinders before I discovered it leaked internally. Next time I'll step up to a better product.

wish it had a shut off valve

Review by stan macias on 7/31/2017

this is a very nice regulator. the adj. knob is far superior to micro matic which seam to strip the threads out of the adjuster if left in a fridge. this design with a plastic knob will never happen. I wish they had a shut off valve though. and its not easy to mount a valve because the threads are metric because it was made in Australia. my only complaint, the product functions perfectly for my use

Dec 12, 2021 by Steve

Q: Are the threads CGA-320?

A: Yes


Mar 25, 2021 by Martin

Q: If you want to put a shut off on the regulator what do you suggest would work as it is metric? And does williams sell this item?

A: This would be easy if you went Duotight with this and used ball valve X27. You can also unscrew the bottom outlet and install something like our item Q87, although they are very difficult to unscrew, as they are put in with thread locker.


Sep 28, 2020 by Chris Brown

Q: What is the input pressure of these regulators i.e. the C02 Cylinder Pressure. The Cylinder I'm looking at is 200psi and I just wanted to check that this regulator would be sufficient for that?

A: 200 PSI seems pretty low for a Co2 tank as most 5lb Co2 tanks will be closer to 800 psi when full at room temperature and 600 psi when stored cold. This regulator will have no problem dealing with 200 psi safely.


Aug 20, 2020 by Chris

Q: Since this is a "multi-gas regulator" can it be used for 75% Nitrogen/25% Co2 mix, 100% Nitrogen, or 100% Argon if the correct conversion piece is applied?

A: Yes, although we do not have the correct conversion pieces for USA spec tanks.


Jun 21, 2019 by Chris

Q: These are supposedly multi-gas regulators. Can we order the type 50 converter for nitrogen from Williams?

A: No, because the converters are currently made for Australian standards, and will not fit American Nitrogen bottles.


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