Features

• Tight Shutoff

• Easy Maintenance

• Simple Adjustment

• Complete Venting

Body Size and End Connection Styles

1, 3/4, 1-1/2, or 2-inch NPT

Maximum Relief (Inlet) Pressure

150 psig (10,3 bar), including buildup

Relief Set Pressure Ranges

5 to 125 psig (0,34 to 8,6 bar) in three ranges for each body size

Temperature Capabilities

-20 to 180°F (-29 to 82°C)

Options

• Cast iron spring case

• Cast iron spring case with closing cap and 1/4-inch NPT vent placed over adjusting screw