The Groz Heavy Duty Grease Control Valve Booster is an advanced solution equipped with a built-in pressure boost mechanism for superior performance in demanding industrial environments. With the pistol handle fully pressed, experience uninterrupted flow, while the pressure boost function efficiently elevates line pressure from 6,000 PSI (400 BAR) to 10,000 PSI (690 BAR), effectively addressing frozen grease fittings. Crafted from heavy-duty steel, our booster is available with Valve only, providing versatile options to meet your specific lubrication needs. Each unit is complete with a 6" (150 mm) steel extension and coupler, offering a comprehensive and reliable solution for your lubrication tasks.