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An elbow pneumatic needle valve designed for throttling and controlling the flow of air. Its push-in fitting on one end simplifies tubing connection, while the R 1/4 inch male threaded port on the other accommodates various piping configurations. Suitable for pressure ranges of 9 bar (130.5 psi) and vacuum applications down to -1 bar (-14.5 psi), the valve features NBR seals for use in temperatures between 0 and 60°C (32 and 140 °F). A rotatable needle adjusts the flow rate through the orifice, secured by a locknut. Rotate the needle clockwise to decrease flow, and counterclockwise to increase it. Begin adjustments from a fully closed position to prevent sudden actuator movements and avoid excessive torque during needle adjustments, as this could alter flow characteristics due to potential deformation of the resin valve seat. This product is available in the United Kingdom.
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