This 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 pressure is 200 psi.

Features:

Lead free construction
Low profile
Maximum temperature 250 degrees
Maximum steam pressure 15 psi

Specifications:

Manufacturer: Watts
Manufacturer Part Number: 0556031
Product Type: Vacuum Relief Valve
Material: Lead Free Brass
Connection Size: 3/4" NPT
Maximum Temperature: 250 Degrees F
Maximum Working Pressure: 15 PSI
Dimensions: 2.75" x 2.65" x 2.5"
Weight: 2.0 lb.