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Fluid Control Equipment
Steam Traps with Bypass Valve
J3S-X Series
Shorten start-up and batch cycles; systemize bypass blowdown
Free Float® steam traps with a built-in bypass valve
Free Float® Steam Trap Series Pamphlet
Bypass Blowdown Steam Traps Pamphlet
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.
Product Details
| Model | Photo | Connection | Body Material | Type of Valve | PMO (barg) | TMO (°C) | Discharge Capacity (kg/h) | Automatic Venting | Specifications | Manual |
|---|---|---|---|---|---|---|---|---|---|---|
| J3S-X-BV |  |
Screwed | Stainless (ASTM A351 Gr.CF8) | Hand-operated | 10 | 185 | 760 | Initial air and high-temperature air during operation | Specifications | Manual |
| Flanged | ||||||||||
| J3S-X-PB |  |
Screwed | Stainless (ASTM A351 Gr.CF8) | Pneumatic | 10 | 185 | 760 | Initial air and high-temperature air during operation | Specifications | Manual |
| Flanged | ||||||||||
| J3S-X-RV | |
Screwed | Stainless (ASTM A351 Gr.CF8) | Hand-operated (*1) | 21 | 220 | 760 | Initial air and high-temperature air during operation | Specifications | Manual |
| Flanged |
- *1: Can be used to eliminate steam locking
- PMO = Maximum Operating Pressure
- TMO = Maximum Operating Temperature
The latest version of each product's instruction manual can be found on this page.