The QLS401SSV is a complete lubrication system, featuring all necessary monitoring functions, a pressure-reducing valve, and an oil tank agitator to prevent grease separation. The outlet connector and standard pressure plastic tubing must be ordered separately. The SSV distribution valve, which maintains a fixed output quantity, lubricates 16 lubrication points and can be directly monitored via the pump. The integrated, one-piece system concept of this unit reduces installation time and costs.