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 Water Hammer: The Mechanism Email Magazine Discover steam engineering tips in our bi-monthly newsletter. Sign up now Steam Traps with Bypass Valve Free Float® steam traps with a built-in bypass valve. Operating Pressure Range: 0.1 - 21 bargOperating Temperature Range: 0 - 220 °C Free Float® Steam Trap Series Pamphlet (1539 KB)Bypass Blowdown Steam Traps Pamphlet (634 KB) Product Details J3S-X-RV Specifications Manual • Includes bypass blowdown function (regulation valve)• Max. Operating Pressure: 21 barg• Max. Operating Temperature: 220°C• Max. Discharge Capacity: 760 kg/h• X-element Automatic Air Venting• Body: Cast Stainless Steel J3S-X-BV Specifications Manual • Includes bypass blowdown function (ball valve)• Max. Operating Pressure: 10 barg• Max. Operating Temperature: 185°C• Max. Discharge Capacity: 760 kg/h• X-element Automatic Air Venting• Body: Cast Stainless Steel J3S-X-PB Specifications Manual • Pneumatically actuated bypass blowdown function• Max. Operating Pressure: 10 barg• Max. Operating Temperature: 185°C• Max. Discharge Capacity: 760 kg/h• X-element Automatic Air Venting• Body: Cast Stainless Steel Always check the specification PDFs for the exact product specification available in your region. Benefits and Features Space-saving Design The integral bypass valve eliminates the need for a separate bypass line, thereby saving space at the trap installation. Reduced Pipeline Costs Installation costs are reduced, as neither a bypass valve nor bypass piping are required. Energy Conservation Utilizes the TLV Free Float®. The combination of the valve opening being under a continuous water-seal and the 3-point float seating prevents steam leakage. Long Service Life The spherical Free Float® rotates, allowing any point on its surface to act as the valve seal and thus ensuring long service life. Inline Trap Maintenance Maintenance is possible without removing the trap from the piping. For disassembly and cleaning, simply remove the four bolts securing the cover of the trap. Application Areas Steam main lines, steam headers, presses, tracers, etc.