VALVE NAME MODIFIER HYDRAULIC REDUCER PILOT OPERATED PRESSURE REDUCTION CHANNEL TO ADJUSTMENT ROTARY KNOB SEAL NITRILE RUBBER THREADED MOUNTING NON-RETURN VALVE NOMINAL SIZE 20 MAXIMUM SECONDARY PRESSURE 210 BAR ADDITIONAL REQUIREMENTS SEE OBS COMMERCIAL REFERENCE YUKEN-RT-06-C-22 OBS: – INLET CONNECTION DIAMETER 3/4”; – OUTLET CONNECTION DIAMETER 3/4”; – JIS STANDARD CONSTRUCTION