Disc Type Steam Traps

Disc Type Steam Traps

Extremely versatile disc type steam traps.

Operating Pressure Range: 0.03 - 26 MPaG
Operating Temperature Range: 0 - 550 °C

Color Pamphlet PDF ThermoDyne-A3N Pamphlet (612 KB)
PowerDyne PowerDyneTM Pamphlet (787 KB)
PowerDyne™ Disc Traps (News)

More DetailProduct Details


A3N / AF3N ThermoDyne™ photo

A3N / AF3N ThermoDyne™

Specifications
Manual

• Max. Operating Pressure: 1.6 MPaG
• Max. Operating Temperature: 220℃
• Steam-jacketed pressure chamber
• Bimetal Automatic Air Venting
• Replaceable Module Valve Seat
• Body: Cast Iron
A46S photo

A46S

Specifications
Manual

• Max. Operating Pressure: 4.6 MPaG
• Max. Operating Temperature: 425℃
• Air-jacketed Pressure Chamber
• Bimetal Automatic Air Venting
• Discharge Capacity: 200 - 1400 kg/h
• Body: Carbon Steel
A46SW photo

A46SW

Specifications
Manual

• Max. Operating Pressure: 4.6 MPaG
• Max. Operating Temperature: 425℃
• Air-jacketed Pressure Chamber
• Bimetal Automatic Air Venting
• Discharge Capacity: 250 - 2000 kg/h
• Body: Carbon Steel
A65S photo

A65S

Specifications
Manual

• Max. Operating Pressure: 6.5 MPaG
• Max. Operating Temperature: 425℃
• Air-jacketed Pressure Chamber
• Bimetal Automatic Air Venting
• Body: Carbon Steel
P21S PowerDyne™ photo

P21S PowerDyne™

Specifications
Manual

• Max. Operating Pressure: 2.1 MPaG
• Max. Operating Temperature: 425℃
• Air-jacketed Pressure Chamber
• Body: Stainless Steel
P46SS photo

P46SS

Specifications
Manual

• Max. Operating Pressure: 4.6 MPaG
• Max. Operating Temperature: 425℃
• Air-jacketed Pressure Chamber
• Bimetal Automatic Air Venting
• Body: Stainless Steel
P46SRN PowerDyne™ photo

P46SRN PowerDyne™

Specifications
Manual

• Max. Operating Pressure: 4.6 MPaG
• Max. Operating Temperature: 425℃
• Air-jacketed Pressure Chamber
• Bimetal Automatic Air Venting
• Max. Discharge Capacity: 740 kg/h
• Replaceable Module Valve Seat
• Body: Carbon or Stainless Steel
P46SRM PowerDyne™ photo

P46SRM PowerDyne™

Specifications
Manual

• Max. Operating Pressure: 4.6 MPaG
• Max. Operating Temperature: 425℃
• Air-jacketed Pressure Chamber
• Bimetal Automatic Air Venting
• Max. Discharge Capacity: 1360 kg/h
• Replaceable Module Valve Seat
• Body: Carbon or Stainless Steel
P46SRW PowerDyne™ photo

P46SRW PowerDyne™

Specifications
Manual

• Max. Operating Pressure: 4.6 MPaG
• Max. Operating Temperature: 425℃
• Air-jacketed Pressure Chamber
• Bimetal Automatic Air Venting
• Replaceable Module Valve Seat
• Max. Discharge Capacity: 2070 kg/h
• Body: Cast Steel
P65SRN PowerDyne™ photo

P65SRN PowerDyne™

Specifications
Manual

• Max. Operating Pressure: 6.5 MPaG
• Max. Operating Temperature: 425℃
• Air-jacketed Pressure Chamber
• Bimetal Automatic Air Venting
• Replaceable Module Valve Seat
• Max. Discharge Capacity: 470 kg/h
• Body: Carbon or Stainless Steel
FP32 QuickTrap® photo

FP32 QuickTrap®

Specifications
Manual

• Max. Operating Pressure: 3.2 MPaG
• Max. Operating Temperature: 350℃
• Air-jacketed Pressure Chamber
• Bimetal Automatic Air Venting
• Trap Body: Stainless Steel
FP46UC QuickTrap® PowerDyne™ photo

FP46UC QuickTrap® PowerDyne™

Specifications
Manual

• Max. Operating Pressure: 4.6 MPaG
• Max. Operating Temperature: 400℃
• Integral Universal Flange
• Air-jacketed Pressure Chamber
• Bimetal Automatic Air Venting
• Replaceable Module Valve Seat
• Universal Flange
• Trap Body: Stainless Steel
HR80A PowerDyne™ photo

HR80A PowerDyne™

Specifications
Manual

• Max. Operating Pressure: 8.0 MPaG
• Max. Operating Temperature: 475℃
• Air-jacketed Pressure Chamber
• Bimetal Automatic Air Venting
• Replaceable Module Valve Seat
• Body: Alloy Steel
HR150A PowerDyne™ photo

HR150A PowerDyne™

Specifications
Manual

• Max. Operating Pressure: 15 MPaG
• Max. Operating Temperature: 550℃
• Air-jacketed Pressure Chamber
• Replaceable Module Valve Seat
• Body: Alloy Steel
HR260A PowerDyne™ photo

HR260A PowerDyne™

Specifications
Manual

• Max. Operating Pressure: 26 MPaG
• Max. Operating Temperature: 550℃
• Air-jacketed Pressure Chamber
• Replaceable Module Valve Seat
• Body: Alloy Steel

Always check the specification PDFs for the exact product specification available in your region.


Merits and featuresBenefits and Features

From Low Pressures to Super-high Pressures (26 MPa)
Only at TLV has a line of thermodynamic (disc) steam traps been developed that offers traps to cover the complete range of pressures used in the industrial world.
Energy Conservation
Disc steam trap operation may suffer if the trap is exposed to cold air and rain, so to prevent wasteful leakage of steam TLV has developed an air-jacketed pressure chamber model, and for even greater insulation, a steam-jacketed pressure chamber model. The high-precision machined disc valve and valve seat offer excellent sealing properties, preventing wasteful discharge of steam.
Improved Productivity (Bimetal Type Automatic Air Venting Feature)
Productivity is impaired if the large amounts of cold condensate and air inside the system are not discharged as soon as the equipment is started up. With the exception of models P21S, HR150A and HR260A, all models have an integral bimetal type automatic air venting feature. The valve is fully open when temperatures are low, allowing for the rapid discharge of cold condensate and air.
Easy Maintenance
With the exception of model P21S, the valve and valve seat of all models are a single, modular unit, allowing for easy and economical maintenance when replacement is necessary due to wear, etc. For model FP46UC, both the module valve seat and the entire trap can be replaced inline.
Disc Type Steam Traps Animation

Application areasApplication Areas

Steam main lines, heat exchangers, jacketed kettles, room heating, tracers, coils, etc.