Author Topic: 3-piece ball valve alternatives  (Read 429 times)

Offline diymechanicalguy

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3-piece ball valve alternatives
« on: August 07, 2018, 02:12:15 AM »
I like the 3-piece design as you can fully take them apart and clean components, which is obviously crucial. However, I'm not a fan of the 4 bolts it takes to disassemble. Does anyone use an alternative ball valve that still allows for complete disassembly? I'm not a fan of butterfly valves due to the disk being in the middle of the flow, but open to suggestions. I use these all over the place in my home brewing.

I typically use one of these: https://tameson.co.uk/ball-valve/bv-2-way/bv-2w-stainless-steel/bv-2w-ss-iso-top-3-piece/

Offline Bilsch

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Re: 3-piece ball valve alternatives
« Reply #1 on: August 07, 2018, 03:27:05 AM »
I've got a couple of these in my system. They come apart fast but are large, heavy and pricey.

https://www.brewhardware.com/product_p/tc15_2pbv_ez_npt12.htm

Offline BrewBama

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Re: 3-piece ball valve alternatives
« Reply #2 on: August 08, 2018, 01:00:44 AM »
There’s a two piece ball valve. https://www.brewhardware.com/product_p/2pbv.htm


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Offline klickitat jim

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Re: 3-piece ball valve alternatives
« Reply #3 on: August 08, 2018, 10:22:16 AM »
I've got a couple of these in my system. They come apart fast but are large, heavy and pricey.

https://www.brewhardware.com/product_p/tc15_2pbv_ez_npt12.htm
I'm mental noting these if ever I change valves again.

Offline Phil_M

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Re: 3-piece ball valve alternatives
« Reply #4 on: August 08, 2018, 10:51:04 AM »
Corn is a fine adjunct in beer.

And don't buy stale beer.

Offline goose

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Re: 3-piece ball valve alternatives
« Reply #5 on: August 08, 2018, 12:51:27 PM »
I agree that the stainless steel ball valves are a real pain to take apart and re-assemble.  I have a butterfly valve on the bottom of my SS Brewtech conical to burp out the yeast and love it.  They are really easy to CIP and the only time you need to take them apart is when you have to replace the gasket around the butterfly.  Having the butterfly in the wort/beer stream is no big deal for me.
I am thinking of changing out the racking arm valve (a stainless three piece ball valve) to a butterfly valve as well, just have not gotten around to it as of yet.
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Offline ynotbrusum

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Re: 3-piece ball valve alternatives
« Reply #6 on: August 08, 2018, 07:49:40 PM »
This comes apart easy - I have a few that I use, but triclover clamps aren’t in everybody’s set up.  They clean up great though.
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Offline BrewBama

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Re: 3-piece ball valve alternatives
« Reply #7 on: August 12, 2018, 03:18:03 AM »
Blichmann's G2 valve is available as a replacement part:

https://parts.blichmannengineering.com/G2-Linear-Flow-Valve-p/ag2valve.htm?ref_=lv_ov_lig_pab

This may be the answer I am looking for to control my pump during RIMS operations. It’s tough to accurately control flow with a ball valve. I was looking at a gate valve but it is not near as sexy (it looks like an outside water spigot) for about the same price.


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Offline KellerBrauer

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Re: 3-piece ball valve alternatives
« Reply #8 on: August 12, 2018, 11:37:48 AM »
All good things come to those who show patients and perseverance while maintaining a positive and progressive attitude. :-)

Offline klickitat jim

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Re: 3-piece ball valve alternatives
« Reply #9 on: August 12, 2018, 12:21:19 PM »
I use these on the hot side and sanitized side of my system and have never had any issues.

https://www.amazon.com/Stainless-Two-Piece-Female-Rotary-WOG1000/dp/B073ZGGHZ3/ref=sr_1_3?ie=UTF8&qid=1534073699&sr=8-3&keywords=stainless+steel+ball+valve+1%2F2
Used them for a long time. I switched to the 3 piece 4 bolt things. I didn't really gain anything.

Offline KellerBrauer

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Re: 3-piece ball valve alternatives
« Reply #10 on: August 12, 2018, 03:06:34 PM »
I use these on the hot side and sanitized side of my system and have never had any issues.

https://www.amazon.com/Stainless-Two-Piece-Female-Rotary-WOG1000/dp/B073ZGGHZ3/ref=sr_1_3?ie=UTF8&qid=1534073699&sr=8-3&keywords=stainless+steel+ball+valve+1%2F2
Used them for a long time. I switched to the 3 piece 4 bolt things. I didn't really gain anything.

Three-piece ball valves are considerably more expensive and I don’t believe they are of any particular benefit in a homebrew setup.  Their intended purpose is to provide the ability to replace the ball and valve stem seal without removing the valve connections from the piping system. That said, they’re nice if a brewer is unable to properly flush and sanitize their system; the valves can be disassembled for cleaning.
All good things come to those who show patients and perseverance while maintaining a positive and progressive attitude. :-)