Midwest Control 337-H0020 2" Safety Valve 20 psi 1139 SCFM

Protection for Low/Medium Pressure, High Volume Blowers, Compressors, and Pneumatic Conveying Systems, Light Gauge Tanks and Bulk Hauling Trailers/Equipment

Features:

• Large Nozzle Design Provides High Capacity
• Flat Bronze Valve Seats are Lapped for Optimum Performance
• Warn Ring Offers Easy Adjustability for Precise Opening with Minimum Pre-Open or Simmer and Exact Blow Down Control
• Pivot Between Disc and Spring Corrects Misalignment and Compensates for Spring Side Thrust
• Includes Pull Ring Lift Device for Easy Manual Testing
• 100% Tested/Inspected for Pressure Setting, Blowdown and Leakage
• All Adjustments are Factory Sealed to Prevent Tampering or Disassembly