Maid O Mist Model 72 Hot Water Disc Vent, 1/8 In. Ip, 75 Lb.

The Maid O Mist Model 72 Hot Water Disc Vent is a fast-venting expansion valve designed for hot water heating systems. It mounts on convectors, baseboard radiators, and freestanding radiators in either vertical or horizontal orientation, making it suitable for various heating layouts. This vent helps release trapped air from heating systems to support consistent performance.

The disc vent features a single nonporous composition disk controlled by a valve cap with a screwdriver slot, allowing for manual venting and tight shutoff. The expansion-type design responds to system conditions and helps maintain efficient operation in your hot water heating system.

Features and Benefits

• Expansion-Type Valve: Fast-venting design releases trapped air to boost heating efficiency.
• Dual Mounting Options: Install vertically on convectors or horizontally on baseboards with equal ease.
• Manual Control: Valve cap with screwdriver slot allows for manual venting and adjustment as needed.
• Nonporous Composition Disk: Single disk provides precise control of expansion and contraction with a tight shutoff.
• Compact Low-Profile Design: Fits in dense heating layouts and tight spaces.
• High Pressure Capacity: Rated for up to 75 pounds of pressure in hot water systems.

Specifications

• Brand: Maid O Mist
• Model: 72
• Connection: 1/8 inch I.P. (Iron Pipe) male thread
• Maximum Pressure: 75 lb.
• Size: 1-1/4 inch × 1/2 inch
• Mounting: Vertical or horizontal on convectors, baseboard radiators, and freestanding radiators