Watts LFN36M1 1/2 - Part of the LFN36 Series Strata Systems Z415BL-4NH

Z415BL-4NH

and costly structural damage

a 10⅛″ diameter fixed top

External heat may be required when installing it at lower temperatures

It is made in the USA

Watts LFN36M1 1/2 - Part of the LFN36 Series Strata Systems Z415BL-4NHThis 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