Mifab MR-500-NPB M-500 Series Trap Primer Valve 1/2 x 4-1/8 in. MR-500-NPB

Product Description

The Mifab M-500 Series Trap Primer Valve, model MR-500-NPB, is a pressure drop activated trap seal primer designed to maintain water levels in floor drain traps. It fits pipes with a half-inch diameter and features both male and female threaded connections, making it versatile for various installations.

• Serves up to six floor drain traps
• Lead-free construction
• Pressure rating between twenty to eighty PSI

Product Highlights

This trap primer valve delivers a precise amount of water to maintain trap seals, preventing odors and gases from entering indoor spaces.

Product Information

Standard Information

• Product Type: Trap Seal Primer
• Manufacturer: Mifab

Technical Specifications

• Model Number: MR-500
• Body Material: Brass
• Pipe Size: 1/2 inch
• End Connection: 1/2 inch male threaded and 1/2 inch female threaded
• End to End Distance: 4-1/8 inches
• Inclusion Features: Wrench flat, four ports
• Pressure Rating: 20 to 80 PSI
• Applicable Standards: IAPMO, CSA, ASSE 1018, UPC, ISO 9001
• Water Output: 1/2 ounce