Installed before the relief valves, as well as other equipment, UL Y-Strainers serve to filter out the impurities in the flow medium for protection of valves and equipment in the sprinkler system.
Features:
Ductile iron body&bonnet
Stainless steel screen
Fusion bonded epoxy coating
Gasket: EPDM
Material: ductile iron
Size: 2.5'' up to 12''
UL listed certificate
Flanged type and Grooved type are avaliable