Lansdale 4" Shotgun Riser Check Valve *VALVE ONLY*

Lansdale 4" Shotgun Riser Check Valve *VALVE ONLY*

Features

Lansdale Valve & Manufacturing’s Riser Check Valve (Body only) is intended for use in wet pipe fire protection systems, as well as preaction systems where there is no need for a mechanical alarm. This Riser Check body comes complete with two, 1/4” NPT tapped holes that are plugged and ready to accept the installation of pressure gauges and a 1-1/4” or 2” NPT tapped hole (depending on size) for a main drain. The use of a waterflow switch can provide an electronic alarm. Grooved end connections provide fast and economical installation of a UL/FM Approved coupling, such as Gemlock. When installed vertically the direction of flow arrow should point upward. For horizontal installation, the hinge pin must be located at the top. If used in preaction system the valve must be installed vertically. Rated for 350 PSI.

Downloads

Specification Sheet