![Lansdale 4" Shotgun Riser Check Valve *TRIM ONLY* [BODY NOT INCLUDED]](https://cdn11.bigcommerce.com/s-f88khxqj3n/images/stencil/1280x1280/products/15636/22988/Check_Assembly__41110.1704385631.png?c=2?imbypass=on "Lansdale 4\" Shotgun Riser Check Valve *TRIM ONLY* [BODY NOT INCLUDED]")
Description
Lansdale 4" Shotgun Riser Check Valve *TRIM ONLY* [BODY NOT INCLUDED]
Features
Lansdale Valve & Manufacturing’s Riser Check Valve Assemblies are intended for use in wet pipe fire protection systems, as well as preaction systems where there is no need for a mechanical alarm. 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.
