If you leave water sitting in your sprinkler system over winter, freezing temperatures will turn that water into ice, which ...

Rebecca Brill is a writer whose essays have appeared in The Paris Review Daily, VICE, Literary Hub, and elsewhere. She runs the Susan Sontag's Diary and the Sylvia Plath's Food Diary accounts on ...

Step 1: Shut off the irrigation water supply. Locate the shut-off valve, which is typically in a green box in your yard close to the water meter. Turn the valve so it's perpendicular to the pipe to ...

Lately, there seems to have been several damaging events involving sprinkler systems. It should be noted by all owners of buildings equipped with automatic sprinklers that these systems are equipped ...

AGF Manufacturing announced the PURGENVENT Air Venting Valves designed to remove excess air from sprinkler pipes for the new NFPA 13 venting requirements. Malvern, PA – July, 2017 – AGF Manufacturing ...

AGF is the designer and manufacturer of the most reliable and versatile line of Inspector's Test and Drain Valves, Auxiliary Drains, Corrosion Monitors, and Accessories in the Fire Sprinkler Industry.