PRESSURE REDUCING VALVE; OPERATION MODE: DIRECT ACTION; NOMINAL DIAMETER:2IN; AIR; PRESSURE CLASS: 300LBS; INLET PRESSURE:20BAR; DISCHARGE PRESSURE:6BAR; END: FLANGED; MATERIAL BODY: CARBON STEEL A216 GR WCB; SIGHT GLASS: NO SIGHT GLASS; FILTER: WITHOUT FILTER; CONSTRUCTION STANDARD: JIS 20K; REFERENCE/MANUFACTURER: DRE-2F/YNV;