World Class Diaphragm. High quality rubber compound, resistant to heat and cold. Superior flexibility even at -40F. Sturdy Service Housing. Powder coated for corrosion resistance. Step bottom with 12 gauge steel. Orange Alert Stroke Indicator. Self-piloting Dust Shield. Steel Pressure Housing. Powder coated with resistance welded air ports Product Features:World Class Diaphragm from high quality rubber compound that is resistant to heat and cold, superior flexibility even at -40FSteel Pressure Housing and powder coated with resistance welded air ports for durability
