Vent-Rite 31 Convector and Riser Vent

Vent-Rite 31 Convector and Riser Vent delivers reliable ventilation with a positive action design, ideal for demanding boiler rooms and hydronic systems. The Vent-Rite 31 combines a straight-line, automatic venting solution with rugged construction for long-term, maintenance-free operation.

Built of nickel plated brass, this vent tolerates typical system pressures up to 6 PSI. It features a 1/8 inch inlet size with a male threaded connection, a non-adjustable vent port of 1/16 inch, and a compact 3-3/4 inch height that fits tight spaces without sacrificing performance.

Designed to quickly purge trapped air, the Vent-Rite 31 helps prevent air locks, reduces pump cavitation, and supports steady flow in heating and cooling circuits. It is a dependable choice for applications requiring a durable, low-maintenance air vent.

• Type: Positive Action, Straight Line, Automatic
• Inlet Size: 1/8 Inch
• Inlet Connection: Male Threaded
• Port Type: Non-Adjustable
• Body Material: Nickel Plated Brass
• Pressure Rating: 6 PSI
• Vent Port: 1/16 Inch
• Vent Height: 3-3/4 Inch