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Method and Means for Installing a Union Nut around a Valve Port

  • US 20110073201A1
  • Filed: 09/28/2010
  • Published: 03/31/2011
  • Est. Priority Date: 09/28/2009
  • Status: Abandoned Application
First Claim
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1. A valve assembly for a tankless water heater comprising:

  • a casing having a first port, a second port and a third port;

    a main valve in the first port;

    a drain valve in the third port;

    a main handle connected to the main valve, the main handle characterized by a lever arm portion; and

    a drain handle connected to the drain valve, the drain handle not characterized by a lever arm portion.

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