Watts LFN36M1 3/4 - Part of the LFN36 Series ZC100F-4NH Heavy-Duty Cast Iron Construction: Solid

Heavy-Duty Cast Iron Construction: Solid body with protective finishes ensures durability in harsh weather and heavy usage

Suitable for commercial traffic zones with specification-grade construction

With a 23-inch wide reveal and steel or stainless top frame

ensuring a watertight seal

sections as short as 4 in

Watts LFN36M1 3/4 - Part of the LFN36 Series ZC100F-4NH Heavy-Duty Cast Iron Construction: SolidThis 3 4 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