Products


Vented Closures Micro-Porous Vents PPA-51-TFE Reversible Vents PPA-11-PV-21V PPA-51-PV-21V Specialty Steel Electro-Zinc Plated S-200-1814 S-200-1814P (Pressure Relief) S-200-1814V (Vacuum Relief) S-220-2 (Pressure Relieving Plug)				Specifications: S-220-2 (Pressure Relieving Plug) Size: 2" (50mm) Features: Vents at internal pressures of 13 to 15 psi Reseals at approximately 8 psi Plugs with different venting pressures are available Note: To ensure proper operation, this plug must be chemically compatible with—and located above the liquid level of—the drum contents. While applying the distinctive sealing qualities of the fundamental VISEGRIP, Rieke’s S-220-2 also serves as the drum’s relief valve for packaged hazardous materials. Prevents buildup of internal pressures by venting volatile gases