Zurn Model FTD Fire Test and Drain valve (1-1-2") provide for required water flow testing and draining of a sprinkler system with one valve. In the test position this valve simulates flow of a single sprinkler with a 5.6 K-Factor orifice. The drain position allows unrestricted flow for rapid draining of the system. Clear sight glass plugs facilitates visual inspection of water flow through the valve.
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