Products > Grease Fittings & Lubrication > Grease Fittings > Relief Vent Fittings

Relief Vent Fittings

Pressure relief vents open and close within a predetermined pressure range. As internal pressures rise, the plunger or check ball opens, allowing pressure to vent. As pressures decrease to below the minimum threshold, the valve closes.

G.L. Huyett has acquired AZ Lifting Hardware
Relief Vent Fittings

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