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Thermostatic Steam Trap
FDA300
Specifications
| Model | FDA 300 |
| Sizes | 1½” |
| Connections | Tri-Clamp |
| Body Material | Stainless Steel |
| Internal Surface Finish | 20-25 RA Finish |
| PMO Max. Operating Pressure | 90 PSIG |
| TMO Max. Operating Temperature | Saturated Steam Temperature |
| PMA Max. Allowable Pressure | 145 PSIG @ 338°F |
| TMA Max. Allowable Temperature | 350°F @ 132 PSIG |
| Internal RA Finish | 20-25 microinches |
| External RA Finish | 25-32 microinches |
| Notes | Electropolish to 15 Ra or lower is available |
Contact Us for more information on this product and to see other sizes that fit unique applications.
Typical Applications
PROCESS: FDA300 Series high-capacity thermostatic clean steam traps are used on clean steam applications, and for condensate drainage on CIP/SIP systems and various process vessels.
How It Works
This trap contains a welded 316L stainless steel thermal element that expands when heated and contracts when cooled. When air and subcooled condensate are present, the trap is in an open discharge position. When steam reaches the trap, the element expands, closing the trap tightly.
Thermostatic Steam Trap
FDA400
Specifications
| Model | FDA 401, FDA 402, FDA 403 |
| Sizes | ½”, ¾” |
| Connections | Tri-Clamp |
| Body Material | Stainless Steel |
| Internal Surface Finish | 20-25 RA Finish |
| PMO Max. Operating Pressure | 90 PSIG |
| TMO Max. Operating Temperature | Saturated Steam Temperature |
| PMA Max. Allowable Pressure | 145 PSIG @ 338°F |
| TMA Max. Allowable Temperature | 350°F @ 132 PSIG |
| Internal RA Finish | 20-25 microinches |
| External RA Finish | 25-32 microinches |
| Notes | 1. Special bellows available that sub-cools 2F°;
2. Electropolish to 15 Ra or lower is available |
Contact Us for more information on this product and to see other sizes that fit unique applications.
Typical Applications
DRIP, PROCESS: FDA400 Series thermostatic clean steam traps are used in clean steam applications such as drainage for CIP/SIP systems and various process vessels. The Universal horizontal connection allows the trap body to swivel to any angle. The FDA400 Series allows for a 90-degree connection on either the inlet or outlet capable of 360-degree orientation.
How It Works
This trap contains a welded 316L stainless steel thermal element that expands when heated and contracts when cooled. When air and subcooled condensate are present, the trap is in an open discharge position. When steam reaches the trap, the element expands, closing the trap tightly
Thermostatic Steam Trap
FDA500
Specifications
| Model | FDA 500, FDA 510 |
| Sizes | ½”, ¾”, 1”, 1½” |
| Connections | Tri-Clamp, NPT, Tube Weld |
| Body Material | Stainless Steel |
| Internal Surface Finish | 20-25 RA Finish |
| PMO Max. Operating Pressure | 90 PSIG |
| TMO Max. Operating Temperature | Saturated Steam Temperature |
| PMA Max. Allowable Pressure | 145 PSIG @ 338°F |
| TMA Max. Allowable Temperature | 350°F @ 132 PSIG |
| Internal RA Finish | 20-25 microinches |
| External RA Finish | 25-32 microinches |
| Notes | 1. Special bellows available that sub-cools 2°F 2. Electropolish to 15 Ra or lower is available |
Contact Us for more information on this product and to see other sizes that fit unique applications.
Typical Applications
DRIP, PROCESS: FDA500 Series thermostatic clean steam traps are used in clean steam applications as drip traps on piping runs as well as for drainage for CIP/SIP systems and various process vessels.
How It Works
This trap contains a welded 316L stainless steel thermal element that expands when heated and contracts when cooled. When air and subcooled condensate are present, the trap is in an open discharge position. When steam reaches the trap, the element expands, closing the trap tightly
Thermostatic Steam Trap
FDA600
Specifications
| Model | FDA 600 |
| Sizes | ½”, ¾”, 1” |
| Connections | Tri-Clamp, NPT, Tube Weld |
| Body Material | Stainless Steel |
| PMO Max. Operating Pressure | 110 PSIG |
| TMO Max. Operating Temperature | Saturated Steam Temperature |
| PMA Max. Allowable Pressure | 145 PSIG @ 338°F |
| TMA Max. Allowable Temperature | 350°F @ 132 PSIG |
| Internal RA Finish | CF |
| External RA Finish | CF |
Contact Us for more information on this product and to see other sizes that fit unique applications.
Typical Applications
DRIP, PROCESS: FDA600 Series thermostatic clean steam traps are used as drip traps on piping runs on clean steam applications and for drainage for CIP/SIP systems and various process vessels.
How It Works
This trap contains a welded 316L stainless steel thermal element that expands when heated and contracts when cooled. When air and subcooled condensate are present, the trap is in an open discharge position. When steam reaches the trap, the element expands, closing the trap tightly
Thermodynamic Steam Trap
FDA800
Specifications
| Model | FDA 800 |
| Sizes | ½” |
| Connections | Tri-Clamp, NPT, Tube Weld |
| Body Material | Stainless Steel |
| Internal Surface Finish | CF |
| PMO Max. Operating Pressure | 150 PSIG |
| TMO Max. Operating Temperature | 500°F |
| PMA Max. Allowable Pressure | 230 PSIG @ 850°F |
| TMA Max. Allowable Temperature | 850°F @ 230 PSIG |
| Internal RA Finish | CF |
| External RA Finish | CF |
Contact Us for more information on this product and to see other sizes that fit unique applications.
Typical Applications
DRIP: The FDA800 Series thermodynamic clean steam traps are used as drip traps on steam mains in CIP/SIP systems and drainage for separators and filters
How It Works
Using the thermodynamic properties of flash steam, this trap features a disc that is pushed open by incoming condensate, then closes tightly when steam enters the trap. Because it normally operates in an open position, condensate is continuously discharged from the line. Steam entering the trap creates an internal pressure that forces the valve to close tightly, preventing the steam from escaping.