Dwyer 3-Way Vent Valve for the 2000 Series Magnehelic Differential Pressure Gauge

Features

• Plastic
• 1/8˝ NPT to 1/4˝ metal tubing
• 80 PSI rating.
• Replaces former model A310 (brass).

Positions are:

(1) Line: Gage connected to pressure source.

(2) Off: Both gage and connection to pressure source closed.

(3) Vent: Gage vented to atmosphere and connection to pressure source closed.