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Author Topic: Cold Water Expansion Valve  (Read 3617 times)

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Offline woody

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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/
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Offline Thunderhead

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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)
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