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Thermostatic Steam Traps

Thermostatic Steam Traps

These steam traps operate via the temperature difference between steam and condensate.

Operating Pressure Range: 0.01 - 3.2 MPaG
Operating Temperature Range: 0 - 240 °C


Balanced Pressure Thermostatic Steam Traps Pamphlet (660 KB)
QuickTrap® Series Pamphlet (864 KB)
Thermostatic Steam Trap L21S (Animation)

Product Details

L21S

L21S 		Specifications Manual 
• Max. Operating Pressure: 2.1 MPaG
• Max. Operating Temperature: 235°C
• L21SC features an integral check valve
• Body: Carbon Steel

L32S

L32S 		Specifications Manual 
• Max. Operating Pressure: 3.2 MPaG
• Max. Operating Temperature: 240°C
• L32SC features an integral check valve
• Body: Carbon Steel

LV13L

LV13L 		Specifications Manual 
• Max. Operating Pressure: 1.3 MPaG
• Max. Operating Temperature: 200°C
• Brass Construction Angled Body

LV13N

LV13N 		Specifications Manual 
• Max. Operating Pressure: 1.3 MPaG
• Max. Operating Temperature: 200°C
• Body: Brass

LV21

LV21 		Specifications Manual 
• Max. Operating Pressure: 2.1 MPaG
• Max. Operating Temperature: 235°C
• Body: Cast Stainless Steel

FL21 QuickTrap®

FL21 QuickTrap® 		Specifications Manual 
• Max. Operating Pressure: 2.1 MPaG
• Max. Operating Temperature: 235°C
• Universal flange
• FL21C features an integral check valve
• Body: Cast Stainless Steel

FL32 QuickTrap®

FL32 QuickTrap® 		Specifications Manual 
• Max. Operating Pressure: 3.2 MPaG
• Max. Operating Temperature: 240°C
• Universal flange
• FL32C features an integral check valve
• Body: Cast Stainless Steel

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


Benefits and Features

All L, LV, and FL series models employ a thermoliquid-filled X-element, which acts as the valve.

Improved Productivity
The X-element discharges hot air as well as low-temperature air and cold condensate. This encourages the inflow of steam, thereby reducing start-up times.
Protects Equipment
The valve remains open even in the event of a failure due to the 'fail open' construction of the X-element, which means that the equipment can continue operating (though steam loss will occur).
Long Service Life
Any rust or scale entering the trap from the piping is discharged together with the condensate through the large valve opening, greatly reducing the chance of a build-up of rust or scale that could obstruct the valve opening.

Application Areas

Suitable for use in a variety of applications.

Main Applications
Air conditioning, steam tracers, steam heating equipment, etc.