Severe Banging at turn on - Alternate Tap maybe?


  #1  
Old 04-17-20, 01:30 PM
I
Member
Thread Starter
Join Date: Mar 2007
Location: Jupiter
Posts: 155
Received 0 Upvotes on 0 Posts
Severe Banging at turn on - Alternate Tap maybe?

Folks,
Air Locks every morning in this outside tap, see pic. I'm sure it is air as I attached a hose bib to the hose this morning and then turned the tap on.....no banging...then when I pulled the trigger, nothing but air for one to two seconds then water, no banging.
Rather than try and chase this down would a different style of tap fix this issue? I'm thinking of maybe a 'gate' tap? The one with the stalk as the water control?
I put this tap on a few years ago so I'm confident I can this tapo off without too much trouble.
I don't have the issues with any other taps and once its done its thing in the morning then it's ok...until the next morning.
 
Attached Images  
  #2  
Old 04-17-20, 01:54 PM
PJmax's Avatar
Group Moderator
Join Date: Oct 2012
Location: Jersey
Posts: 62,091
Received 3,423 Upvotes on 3,069 Posts
If that is a frost free bib..... the actual shut off point is inside the house. That means you may get a second or two of air before you get water. When you shut that faucet off..... the stem drains of water. This is exactly how a frost free bib works.

If you have an air hammer problem..... check for excessively high house water pressure or install a water hammer device on that faucet.
 
  #3  
Old 04-18-20, 06:43 AM
P
Group Moderator
Join Date: Mar 2003
Location: NC, USA
Posts: 25,975
Received 1,775 Upvotes on 1,587 Posts
I am concerned seeing a crazy mass of insulation AND a hose attached to the spigot. That can be a recipe for disaster in cold weather.
 
  #4  
Old 04-20-20, 01:08 PM
I
Member
Thread Starter
Join Date: Mar 2007
Location: Jupiter
Posts: 155
Received 0 Upvotes on 0 Posts
Thank you folks. I think I'm going to try changing the tap. My theory on air gushing out of the hose bib isn't consistent. It is not a freeze style tap. It's a common or garden cheap one from Lowes. I'm wondering if there is a valve or seal inside the tap that is sticking. I'll try a new tap, I have one, the problem is it's the exact same brand as the one that is on, and then see where I go from there.
The hose is disconnected from the tap if we have a freeze coming up, but in Houston those are few and far between.

Thanks
 
  #5  
Old 04-29-21, 10:55 AM
I
Member
Thread Starter
Join Date: Mar 2007
Location: Jupiter
Posts: 155
Received 0 Upvotes on 0 Posts
Just an FYI for the amateurs. I took that crappy 'screw type' of tap off and replaced it with a quarter turn equivalent tap. Problem is fixed.
 
 

Thread Tools
Search this Thread
 
Ask a Question
Question Title:
Description:
Your question will be posted in: