N36 Series Water Service Vacuum Relief Valve (MNPT)

• Automatically vents a closed system to atmosphere if vacuum occurs
• Allows air to enter the system andprevent vacuum conditions thatcould siphon water from the system
• All brass body
• Protective cap
• Suitable for low pressure steam and water service
• 15 CFM Venting capacity
• Opens at less than 1/2" vacuum
• Maximum working pressure: 200 psi
• Maximum temperature: 250°F