7100B Series Pressure Relief Valves

7100B Series Pressure Relief Valves

Overview

The 7100B Series Pressure Relief Valve is intended for use on low pressure storage tanks, sludge digesters and gas holders from excessive pressure. The valve utilizes weights that are proportional to the seat surface area to relieve excess pressure directly to the atmosphere. An “All-Weather” option is available when freezing climates impact performance.

Features

  • Available in 2″ – 12″ [50 to 300 mm] sizes
  • “Air Cushion” seating
  • “All-Weather” option
  • Pressure Settings to 2 psig (0.14 barg)
  • Leakage Rate of 1 SCFH (0.03 Nm3/hr) or Less at 90% of Setpoint