OILGEAR

VALVES FOR USE IN AND IN CONNECTION WITH THE HYDRAULIC TRANSMISSION OF POWER-NAMELY, DIRECTIONAL CONTROL VALVES, PILOT VALVES, SUCTION VALVES, SURGE VALVES, RESISTANCE VALVES, RELIEF VALVES, CHECK VALVES, COMBINATION VALVES EACH OF WHICH IS A PLURALITY OF VALVES COMBINED INTO A UNIT, FOOT VALVES AND HOLD-UP VALVES EACH OF WHICH HAS A RESISTANCE VALVE AND A CHECK VALVE COMBINED INTO A UNIT, AND COMBINATIONS THEREOF AND PARTS THEREOF