Watson McDaniel WT2003 3/4" NPT Thermostatic Steam Trap

Description:

The Watson McDaniel WT2003 3/4" NPT Thermostatic Steam Trap is used in industrial steam systems to automatically discharge condensate and air while preventing the loss of live steam. Commonly installed in steam mains, tracing lines, and process equipment, it features a balanced pressure thermostatic element and stainless steel construction for reliable operation across a wide pressure range. Maintenance teams, OEMs, and system integrators use the Watson McDaniel WT2003 for replacement, retrofit, preventive maintenance, and steam system optimization.

Applications:

The Watson McDaniel WT2003 3/4" NPT Thermostatic Steam Trap is commonly used in steam tracing systems, drip legs, steam supply lines, heat exchangers, chemical processing plants, food and beverage facilities, and industrial manufacturing operations. The Watson McDaniel WT2003 is designed for medium-capacity condensate removal applications requiring rapid air venting, freeze resistance, and dependable thermostatic operation.

Technical Specifications:

• Brand: Watson McDaniel
• Part Number: WT2003
• Product Type: Thermostatic Steam Trap
• Connection Size: 3/4 in. NPT
• Connection Type: Female NPT
• Operating Principle: Balanced Pressure Thermostatic
• Orifice Size: 5/16 in.
• Maximum Operating Pressure (PMO): 650 PSIG
• Body Material: Stainless Steel Investment Casting
• Thermal Element: Precision welded stainless steel bellows
• Integral Strainer: Yes
• Design: Non-repairable, seal-welded body
• Typical Applications: Steam tracing, drip service, steam mains, and process equipment condensate removal

Common Replacements:

• Watson McDaniel WT2001-13-N 
• Watson McDaniel WT2003-13-N 
• Watson McDaniel WT4003-13-N