Plumbers NZ is New Zealand's largest online plumbing, gas and drainage resource. Plumbing exam help, plumbing news, directory and free quotes.

« Combined drains and discharge points | reducing valves »
Pages: [1]   Go Down

Author Topic: Cold Water Expansion Valve  (Read 3463 times)

0 Members and 1 Guest are viewing this topic.

Offline woody

  • Jr. Member
  • **
  • Posts: 24
  • Karma: +2/-0
Cold Water Expansion Valve
« on: April 28, 2011, 09:52:47 PM »
Hi can someone tell me the calculation to determine the pressure rating of a single CWEV servicing a bank of cylinders (each with individual TPR's).
Cheers

Linkback: https://www.plumbers.nz/ask-plumbers-trade/43/cold-water-expansion-valve/633/
Share Post | Report to moderator   Logged

Offline Thunderhead

  • Sr. Member
  • ****
  • Posts: 341
  • Karma: +37/-3
Re: Cold Water Expansion Valve
« Reply #1 on: September 11, 2011, 12:37:14 PM »
AS/NZS 3500.4  TABLE 5.2   FIGURE 5.9   CLAUSE 5.10.3 (b)
Share Post | Report to moderator   Logged
Pages: [1]   Go Up
« Combined drains and discharge points | reducing valves »

* Share Topic

Share via digg Share via facebook Share via linkedin Share via twitter

Similar Topics

  Subject / Started by Replies / Views Last post
xx
Low cold water pressure

Started by Richo

1 Replies
3414 Views 		Last post April 27, 2011, 06:53:11 PM
by Thunderhead
xx
Hot water cylinder hot and gets cold quick

Started by boots_nz

6 Replies
11414 Views 		Last post June 04, 2013, 10:39:15 PM
by Plumber
xx
Low Cold Water Pressure at Kitchen Sink

Started by philmer

9 Replies
5253 Views 		Last post September 29, 2012, 10:57:05 AM
by philmer
xx
Running hot and cold water pipes underground between buildings

Started by roberto

3 Replies
4745 Views 		Last post April 19, 2012, 05:33:51 PM
by Thunderhead
 
Share this topic...
In a forum
(BBCode)
In a site/blog
(HTML)