Needle valve FB series

toggleadjustmentbleed

Fill and Bleed Valves may be used to pressurize or "fill" a chamber or bladder by depressing the toggle in one direction and then de-pressurize or "bleed" that same chamber or bladder by depressing the toggle in the other direction. Toggling back and forth between the inlet and exhaust provides a fine adjustment of the required pressure in the chamber or bladder. Features and Benefits Adjustable or non-adjustable flow models available. Adjustable models have built-in needle valves to control flow. Non-adjustable models may be used as pressure selectors. Compact design, simple to install in circuit. Rugged Delrin® toggle for easy operation. Mounting threads for panel or two holes for surface mounting. Bright dipped brass construction for long life and corrosion-resistance. Stainless steel springs, Delrin® toggle and spools—non-corrosive. Nitrile seals; Viton® option available.