In industrial steam distribution networks, rapid and continuous condensate discharge is essential to prevent water hammer, increase thermal efficiency, and safeguard downstream equipment. The UKL Thermodynamic Steam Trap / UTD 21, engineered by Uni Klinger Limited, provides a compact, high-performance solution for condensate purging across steam mains, drip legs, and process lines. Designed around Bernoulli’s principle of fluid mechanics, the UTD 21 differentiates between liquid condensate and flash steam to deliver instantaneous discharge with minimal live steam loss.
The UKL UTD 21 thermodynamic steam trap features a rugged Y-pattern cast stainless steel construction with an integral strainer screen housed in its lower chamber. The trap operates with a single moving part—a hardened disc located under the top cover cap—ensuring simple operation and straightforward online maintenance. Condensate entering the trap pushes the disc upward to discharge through the outlet ports, while high-velocity flash steam creates a low-pressure zone beneath the disc that snaps it closed tightly against the valve seat.
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Parameter |
Specification Details |
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Product Name |
Thermodynamic Steam Trap |
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Product Model / Code |
UKL UTD 21 |
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Valve Type |
Thermodynamic Steam Trap |
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Manufacturer |
Uni Klinger Limited (UKL) |
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Body Material |
Cast Stainless Steel ASTM A743 Gr. CA40 / AISI 420 |
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Disc Material |
Stainless Steel |
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Strainer |
Inbuilt Stainless Steel Strainer |
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Available Sizes |
15 mm, 20 mm, 25 mm (½", ¾", 1") |
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Pressure Range |
Up to 30 bar(g) |
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End Connections |
Threaded (BSP / BSPT / NPT), Socket Weld (SW), Butt Weld (BW), Flanged (#150 / #300 / #600) |
Industrial infrastructure across Gujarat relies on reliable steam distribution components to run uninterrupted operations. As a dependable supplier, Awal Valve delivers genuine UKL products, including the UKL UTD 21 thermodynamic steam trap, to plants located in Ahmedabad, Vadodara, Surat, Rajkot, Bharuch, Ankleshwar, and Jamnagar. Engineering units across the region turn to local distribution networks for rapid sourcing of original Uni Klinger steam traps.
The UKL thermodynamic steam trap / UTD 21 offers a proven, cast stainless steel solution for condensate management in steam headers and process lines. With its integrated strainer, compact Y-pattern design, and reliable disc operation, the UKL UTD 21 ensures clean seating and long operational service.
The UKL UTD 21 body is manufactured in cast stainless steel ASTM A743 Gr. CA40 / AISI 420.
The UKL UTD 21 thermodynamic steam trap is rated for working pressure ranges up to 30 bar(g).
Yes, it features an integral stainless steel strainer mesh built into the bottom Y-chamber.
The UKL UTD 21 is available in 15 mm, 20 mm, and 25 mm sizes (½", ¾", 1").
You can source the UKL UTD 21 thermodynamic steam trap through Awal Valve, supplying industrial locations in Ahmedabad and across Gujarat.
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