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MPT Stainless Steel Male Quick Disconnect

MPT Stainless Steel Male Quick Disconnect

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When used with the male QD these quick disconnect seal up very well in either flow direction, without a lot of work in connecting them. This will work with any of our H503 and H507 series of quick disconnects. However, it does not work in conjunction with any of our plastic or brass quick disconnects. These feature a 1/2" Male National Pipe Thread on the ends for easy connectivity to almost anything.

The quick disconnect will hold pressure for typical brewing applications when moving liquids at 60psi or less. 1/2" ID. Gasket temperature range is -40° to 250° F. Open port, does not have shut-off.

We designed the original stainless QD's for the brewing industry over 10 years ago. The same manufacturer has been machining them for us ever since. The design has certainly been copied but not with consistent quality. That is why our Stainless QD fittings have a near unanimous 5 star review with retail customers.

Please Note: This product will NOT work with our Brass or Plastic Quick Disconnects.

Item # H503B
Shipping Eligible for Free Shipping Program
Availability California - In Stock
Pennsylvania - In Stock
Weight 0.11LBS
Size1/2 in.
MaterialStainless Steel
UseQuick Disconnect
Community Q&A

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Browse 2 questions Browse 2 questions and 25 answers
Why did you choose this?
MoreFlavor Store
for my new pump set up
Eric Hansen on Oct 29, 2018
Great product. No leaking, easy to clean and sanitize
Stephen M. J on Oct 13, 2018
for my new pump set up
Eric Hansen on Oct 29, 2018
Optional connection
Roger Taylor on Oct 27, 2018
Great product. No leaking, easy to clean and sanitize
Stephen M. J on Oct 13, 2018
Use on the pre boil side of my brewing system.
Shalen C on Oct 8, 2018
For Brewing
Valued C on Sep 29, 2018
Bought it before
James B on Aug 29, 2018
use these all the time
John T on Aug 8, 2018
Think I need one for a pump but not 100% sure
Ray S on Aug 3, 2018
ease of connection
Edgar S R on Jun 26, 2018
New brew pot
Robert B on Jun 12, 2018
Recommended by a friend
William S on Mar 27, 2018
Hooking up my sparg
Roger Taylor on Mar 20, 2018
I wanted an easy to clean quick disconnect.
NATHAN M on Mar 16, 2018
Connection for bright tank
Chris R on Mar 16, 2018
looks to streamline my mash process
Patrick J S on Mar 16, 2018
Already bought one and liked it so much I bought another one
Blake C on Mar 3, 2018
to go with item 1
Brian S on Mar 1, 2018
These don't leak and I am upgrading several of my connections such as my water filter canister and my outside two tub sink to the outside water faucet
Stephen M. J on Feb 21, 2018
Have used some before, need one for my new mash tun
Christopher R on Feb 21, 2018
The standard Quick Connect in homebrewing; good open flow, easy to connect and clean.
Todd S on Feb 13, 2018
I just like to have all my connections made easy.
Kenneth S on Feb 6, 2018
Adding chugger pump to quick disconnect setup.
George B on Jan 15, 2018
Optional connection
Roger Taylor on Oct 27, 2018
Use on the pre boil side of my brewing system.
Shalen C on Oct 8, 2018
Was going to use this fitting to transfer from my fermenter to a Soda Keg that has a ball lock fitting. What quick disconnect fitting would I need to do this ?
Eric L. on Oct 16, 2018
BEST ANSWER: Hi Eric - As mentioned, this is a rather large ID for post fermentation racking.

5.0 / 5.0
42 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
No leaks
This is a well built and looks to be of good quality. I have had no leaks with it. Used on my mash tun to connect to my RIMS.
April 18, 2018
7 months ago
fits, doesn't leak
What can you say about a plumbing fitting? It fits as expected and doesn't leak. There are no moving parts on it.
March 8, 2018
9 months ago
Does exactly what it’s suppose to do! Saves time while brewing
February 26, 2018
9 months ago
Worth the investment
These quick connects are worth every penny. They have greatly improved my brew day. The quality is outstanding. Not a single leak.
February 3, 2018
10 months ago
These and their female equivalents are a life saver... it makes swapping hoses between equipment painless.
May 30, 2015
Save time and headache, these are great!
I installed these male QD's on all my valves and the inlet/outlet ports of my pump. They work great and make changing hose configuration a snap! The female counterpart to these are installed on the More Beer silicon tubing. Generally it's simple one hand operation. Highly recommend these!
May 27, 2015
Worth every penny
Don't go another day without switching to these quick connects!
May 20, 2015
Quality stainless quick disconnect.
Can be used in any situation you need a quick disconnect-- works well-
If you still use hoses with hose nipples, this will make your life better.
May 20, 2015
Very easy to use, even with hot transfers
I have used these quick connects for most of my cold side and hot side connections. Do a great job. Only minor complaint that sometimes the fitting is so tight, it is difficult to get it to lock down
May 8, 2015
Make your brew day easy.
May 7, 2015