Products Steam Traps Mechanical Free Float® (low pressure) Free Float® (med/high pres.) Free Float® for Main Lines With Bypass Valve Large Capacity Float Traps Clean Steam Traps Thermodynamic Disc-Type Thermostatic Thermostatic Temperature Control Clean Steam Traps Condensate Recovery PowerTrap® (Mechanical Pump with Built-in Trap) PowerTrap® (Mechanical Pump) Pressure Reducing Valves With built-in Separator and Trap (for process use) for Process Steam Compact for Steam for Vacuum Steam for Air Without Separator and Trap for Steam Compact for Steam for Vacuum Steam for Air Direct Acting for Steam for Air Safety Valves Control Valves, Controllers Multi-Control Valves with Built-in Separator and Trap for Steam for Vacuum Steam Multi-Control Valves for Steam for Vacuum Steam Control Valves Pneumatic Self-operated Temperature Control Surplussing Valves for Steam Controllers Setpoint MC Vortex Flowmeters Filters Separators for Steam (Built-in Trap) for Air (Built-in Trap) without Built-in Trap Sensors Temperature Sensors Valves Stainless Steel Ball Valves Lock Release Valves Bellows Sealed Valves Check Valves Strainers, Sight Glasses and Other Y-strainers Sight Glasses Automatic Non-freeze Valves Air Vents Rapid Initial Air Vents Automatic Air Vents Super Compact Automatic Air Vents Air Vents for Steam Air and Drain Traps Free Float® Air Traps Air Traps for High Viscosity Condensate Free Float® Drain Traps Peripheral Equipment Manifolds Flash Vessels Steam Compressor Maintenance Instruments Pocket-size Tester Engineering Software Instantaneous Water Heater More Information Steam Theory Document Search Technical Documents Product Solutions CAD 3D Archived Documents Operation Animations Success Stories System Solutions FAQ SteamAqua Offers Instantaneous Hot Water via Indirect Heating with Steam Email Magazine Discover steam engineering tips in our bi-monthly newsletter. Sign up now Pressure Reducing Valves for Vacuum Steam Multi-purpose pressure reducing valves for vacuum steam. Operating Pressure Range: -0.8 - 2 bargOperating Temperature Range: 0 - 150 °C Product Details VCOSR No Data Sheet No Manual • Max. Operating Pressure: 2 barg• Max. Operating Temperature: 150°C• Range of possible settings: -0.8 to 0.8 barg Always check the specification PDFs for the exact product specification available in your region. Benefits and Features This product is suitable for the vacuum range of steam pressure settings. Improved Quality of Material Being Heated Accuracy of pressure reducing valve's secondary set pressure is within ± 0.01 MPa. Even if the steam flow (load) to the equipment or the primary pressure at the reducing valve changes, the Shock-absorbing Spherical piston (SAS) supplies steam at a constant pressure in order to maintain the temperature of the steam used as the heating source. Easy to Adjust Pressure adjustment is simple and can be done by using the cover cap as the adjustment spanner. Long Service Life Rust presents a high risk to vital areas of the system. To eliminate this, all major valve components are made of stainless steel to prevent rust and corrosion. Application Areas Can be used in a variety of steam heating equipment that supplies steam at temperatures of 100 ºC or less. Main Applications Concentration kettles, reactor kettles, heat exchangers, presses, dryers, etc.