Description
Model: Thermodynamic Steam Trap - TD900S Series by Watson McDaniel
NPT Size/Connection: 1/2"
Weight lbs: 4.5
Cross Ref: TD-62M
Connection: NPT
Series: TD900S
The Thermodynamic Steam Trap is simple and compact with a single moving part (disc) which opens to discharge condensate and closes in the presence of steam. Body materials are available in Stainless and Alloy Steels for pressures up to 3,600 psig. It is widely used in higher pressure drip applications and critical tracing applications where condensate back-up is not permitted.
Applications: Draining condensate from steam mains and steam supply lines. They can also be used for steam tracing applications.
TD900S vs TD900LS
- TD900S Standard Model – Operates over the full pressure range up to 650 PSIG.
- TD900LS High-Pressure Model – Recommended on pressures over 150 PSIG for improved efficiency.
Helpful Selection Information: The TD900LS is a high pressure version of the standard TD900S model. While both the TD900S and TD900LS will operate with pressures up to 900 PSIG, the TD900LS has a slightly smaller discharge orifice and is recommended for system pressures over 150 PSIG because of increased efficiency and performance. The TD900S is available in NPT, Socket Weld, and Flange connections from 1/2” through 1”.