Bottle-mounting manual pump dispenser

摘要

This manual pump dispenser for bottle mounting includes a cylinder (5) and piston (3) sliding along its interior. Inside, the valve casing (9) houses the suction and discharge (10) valves, with the discharge channel (13) connected to the latter. The arrangement of the ejection valve (10) is fully within the valve block. Pref. the discharge channel (13) is detachably connected to the ejection valve (10). There is a return opening (15) for fluid, in the discharge valve. The discharge opening (12) of the valve (10) accepts the discharge channel. This is let in, perpendicular to the return opening.