DAB
Vents & Pressure Relief
2″ Zinc-Plated Steel Pressure-Relieving Drum Plug — S-220-2-1
Overview
Rieke VISEGRIP II zinc-plated steel pressure-relieving plug; DAB source identifies the S-220-2-1 4–7 spring configuration.
Product details
Rieke S-220-2-1 is identified in DAB's source data as a plated pressure-relieving drum plug with a 4–7 spring configuration. Rieke's current S-220-2 family documentation confirms a 2″ NPS, heavy-gauge steel, electro-zinc-plated VISEGRIP II pressure-relieving plug, but describes a different family pressure setting. Confirm the exact opening and reseal pressures, gasket requirement, drum compatibility, closing tool and torque before use.
Technical documents
Specifications not yet available. Contact DAB for technical information.
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