Test & Drain Valves

Our test & drain valve complies with NFPA 13 sprinkler systems.  It features a heavy duty brass construction for  maximum service life.  When not in the closed position, the valve can be either full open (full port) or tested through a ½” restricting orifice.  The valve features (2) sight glasses for ultimate visibility during operation.

Specifications: 
  • Working pressure = 175 PSI
  • U/L Listed & FM Approved
Part Number Size Finish
TESTDRAIN1 1" F NPT x 1" F NPT (with ½" orifice) Brass
TESTDRAIN125 1¼" F NPT x 1¼" F NPT (with ½" orifice) Brass
TESTDRAIN15 1½" F NPT x 1½" F NPT (with ½" orifice) Brass
TESTDRAIN2 2" F NPT x 2" F NPT (with ½" orifice) Brass