Onoff Posted October 28, 2020 Share Posted October 28, 2020 Until yesterday I'd never heard of DZR brass. Noted it whilst looking for a couple of 22mm ball valves to isolate a section of the CH system. Looking at SF then a Pegler DZR brass valve is maybe 3x the price of a standard Pegler one. The question then is is DZR worth the price? CH system will now have an inhibitor in so guessing that'll help? (As an aside I do have a seized 22mm valve elsewhere that's on the mains (very hard) water feed from the CWS tank to the HWC. This is one that I fitted in place of the seized gate valve on there originally! I guess they will size up if not excercised regularly?) Link to comment Share on other sites More sharing options...
PeterW Posted October 28, 2020 Share Posted October 28, 2020 Tend to be used on potable supplies so that you don’t get leaching into drinking water of the other compounds in the brass. No point unless you’ve got very acidic water in your heating system which the inhibitor would go some way to resolve. 1 Link to comment Share on other sites More sharing options...
Recommended Posts
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now