Thursday, December 20, 2007

Water Hammer Arresters: Standard PDI-WH 201

Here is the standard for water hammer arresters. The use of water hammer arresters is not well known. As a UT, it is important to know this standard, especially when designing and specifying plumbing systems.

This standard is from the Plumbing and Drainage Institute:

Water Hammer Arresters: Standard PDI-WH 201

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