Prier 18" Loose Key Self Draining Anti-Siphon Freezeless Hydrant 1/2" MPT x 1/2" SWT size_2" x 18" Must be installed 6-10" (150-250mm)

Must be installed 6-10" (150-250mm) above horizontalreturn and 18" (450mm) above the boiler water line

When using an oversize: clevis

10" IPS Style 38 Water Service Coupling for Steel Pipe (Plain)

1-1/2" X 1" X 1" CPVC TEE

Prier 18" Loose Key Self Draining Anti-Siphon Freezeless Hydrant 1/2" MPT x 1/2" SWT size_2" x 18" Must be installed 6-10" (150-250mm)The PRIER C 534 provides a year round source of water to areas of structures that are subject to freezing temperatures. The hydrant valve is connected to the supply piping in the heated portion of the structure, eliminating the possibility of freezing. To assure freeze protection, the hydrant will drain even with the hose attached and under pressure. The C 534 has all of the features of the historically proven PRIER C 134, with additional protection