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Replacement safety valve and vacuum breaker combination valve used on the Quick Mill LUCCA M58 and Vetrano 2B. Instructions for the pressure safety valve and vacuum breaker replacement below.

OT0992VA

OT0995VA2.5B

Safety valve / vacuum breaker replacement instructions

Quick Mill Safety Valve and Vacuum Breaker

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Replacement safety valve and vacuum breaker combination valve used on the Quick Mill LUCCA M58 and Vetrano 2B. Instructions for the pressure safety valve and vacuum breaker replacement below.

OT0992VA

OT0995VA2.5B

Safety valve / vacuum breaker replacement instructions

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Don't take our word for it.

This replacement valve effectively fixes leaks and gurgling issues in espresso machines. Customers praised the "easy to install" design and helpful installation videos. Most reported machines "working perfectly again" within minutes. However, some noted missing accessories like lock nuts, zip ties, and PTFE tape that would improve the experience.

  • Perfect fit, great installation video, and now my machine is working perfectly again
  • My machine is up and running again. Thank you!
  • The videos were easy to follow and I had my machine running like new quickly enough
D
Darlene S.R.
Fixed!! The tech who recommended

Fixed!! The tech who recommended this part was exactly right. My machine is up and running again. Thank you!

T
Tim
Almost perfect

Part worked as desired but it would be good if the Clive instructions indicated that a PTFE tape might need to be applied to the elbow to get a good seal. Tech support helped me with that after I completed the replacement.

P
Phil D.
Perfect fit, great installation video,

Perfect fit, great installation video, and now my M58 Luca is working perfectly again. I had a spare zip tie already to replace the old one, but it would be really classy if a zip tie was included with the valve, since this could save a trip to the hardware store.

B
Ben
Why is no locknut included?

They do not include the lock nut by choice, and now trying to remove the one from the old VB it stripped out and I have no solution so my machine continues on week 3 of being a paperweight. So frustrating.

O
Olga P.
Worked great. Easy to install

Worked great. Easy to install

A
Allen M.
Worked great!

Worked great!

R
Robert J.
Repair work at Clive

Team Clive was great! Fixed my machine and got it back to me muy pronto! Very happy and back in the saddle making cortados again!

Z
Zahir H.
Super helpful

Appreciate the support and service!

J
Jennifer K.
Good

Good

N
Neel M.
Solved my issues

Emailed Clive coffee with my isssue and they quickly diagnosed the problem and sent me the part. The videos were easy to follow and I had my machine running like new quickly enough. Thanks for making these repairs so easy!

Awesome! Thanks for the review, Neel!

D
Douglas M.
Great.

Great.

P
Paul P.
I had a leak in

I had a leak in my espresso machine and Clive coffee support were excellent at identifying the issue via email and even pointed me to a handy video showing how to fix it. The repair was very quick and easy and my leak has been resolved.

C
Christopher R.
As expected

Part functions as expected. Replacement in quick mill profiles machine. Probably 4 years old with low utilization. Too early to go bad IMO

G
Gary H.
Replaced

Great response from Clive service people by phone and video made replacing this to fix a steam leak on a 4 year old Quick machine straightforward. Problem solved without sending machine away.

H
Henry K.
Solved: annoying gurgling

Understanding what this valve does is above my education grade, so when I skeptically turned to Clive website one weekend to find a solution for an intermittent gurgling sound from my three year old M58, got tangled up in a chat with Amanda, ordered something, and then a few days later replaced this brass thingy, I was up for a pleasant surprise. Have been enjoying the silence since. And yes, one can end a sentence with a preposition.

T
Tom O.
Easy to install, and took

Easy to install, and took care of my leaky problem. Seems like this part will need to be replaced every 3 years or so. There was a very helpful video online that guided me through the part swap. Took about 5 min to do. The only thing that could make this better is to include a couple of those small zip ties. They will need to be replaced at the same time. Also one of the rubber hoses broke at the end. Luckily it was long enough to trim it back a half inch or so and still make it fit. But next time, the little rubber hose might need to be swapped out too.

M
Mark P.
Lucca back up and running

Lucca back up and running with new valve.