WATTS 0556031 LFN36M1 MNPT 15 PSI Brass Vacuum Relief Valve

Product Description

The Watts 0556031 vacuum relief valve effectively prevents vacuum conditions that could siphon water from systems, thus damaging equipment. Its low profile and lead-free brass body make it a top choice for professional installations.

• Lead-free brass construction ensures water safety and durability.
• Easy installation with male NPT inlet connection and protective cap.
• Optimal performance with a flow rate of 15 cfm and a pressure rating up to 15 psi.

Product Highlights

Designed for both low-pressure steam and water service, this valve is compatible with a wide range of heating equipment from domestic water heaters to steam coil heaters. It features a buna-N O-ring and silicon disc for reliable sealing.

Product Information

Standard Information

• Series: LFN36M1
• Temperature Capability: 250 degrees Fahrenheit

Technical Specifications

• Material: Brass
• Connection Type: MNPT
• Pressure Rating: 15 psi
• Flow Rate: 15 cfm
• Temperature Rating: 250 deg F
• Dimensions: 2 in Height x 2 in Width
• Standards/Certifications: ANSI Z21.22, CSA