Watts LFN36M1 1/2 - Part of the LFN36 Series Strata Systems Low-Profile Grate: Designed to sit

Low-Profile Grate: Designed to sit nearly level with finished floor surfaces—such as tile

a 10⅛″ diameter fixed top

and costly structural damage

Z415BL-4NH

ZC163-10NL

Watts LFN36M1 1/2 - Part of the LFN36 Series Strata Systems Low-Profile Grate: Designed to sitThis 1 2 inch lead free vacuum relief valve is suitable for low pressure steam and water service, and is ideal for use in domestic water heaters and supply tanks. This valve automatically allows air to enter into the piping system to prevent vacuum conditions that could siphon water from the system and damage water equipment. It consists of a lead free brass body construction with NPT male inlet connection, and a protective cap. Maximum working