Watson McDaniel Company Datasheets for Steam Traps

Steam traps are automatic valves that release condensate from a steam space while preventing the loss of live steam. They also remove air and noncondensables from the steam space.
Steam Traps: Learn more

Product Name Notes
• All stainless steel body • Handles superheated steam (with check valve installed at inlet) • Water hammer resistant • Valve & seat are at the top of the trap...
• All stainless steel internals with hardened seat and wear parts • In-line repairable is simplified by having all internals attached to the cover • Welded stainless steel thermostatic air...
• Excellent air handling capability which allows steam to enter and the system to warm up faster. Extremely important during start up • Welded stainless steel thermal element which resists...
• Excellent for high pressure and superheated steam applications • Freeze-proof and resistant to water hammer • Handles superheated steam with check valve installed at inlet • In-line repairable •
• The thermal element and seat can be easily removed and replaced in minutes with the trap body still in-line • Operates at steam pressures up to 250 PSIG •
• The thermal element and seat can be easily removed and replaced in minutes with the trap body still in-line • Operates at steam pressures up to 300 PSIG •
• The thermal element and seat can be easily removed and replaced in minutes with the trap body still in-line • Operates at steam pressures up to 650 PSIG •
• Thermostatic traps have excellent air handling capability allowing air to be discharged rapidly and steam to enter the system quickly during start up • Integral strainer to protect trap...
• Trap module can be easily removed and replaced in minutes without having to disconnect any piping • Hardened stainless steel valves and seat • Freeze resistant • Connectors available...
• Trap module can be easily removed and replaced in minutes without having to disconnect any piping • Trap modules can be used with most manufacturer’s 2-bolt universal connector •
DRIP, PROCESS: The FDA600 Steam Traps are used on clean steam applications as drip traps on piping runs as well as drainage for CIP/SIP systems and various process vessels. The...
DRIP, TRACER: The WD600 thermodynamic steam trap is commonly used as a drip trap on steam mains and steam supply lines. These traps can be used on tracing applications; however,...
DRIP, TRACER: The WD600S thermodynamic steam trap is commonly used as a drip trap on steam mains and steam supply lines. Supplied with integral strainer and optional blowdown valve to...
DRIP, TRACER: The WD700S thermodynamic steam trap is commonly used as a drip trap on steam mains and steam supply lines. These traps are used on tracing applications; however, thermostatic...
DRIP: The WD900S thermodynamic steam trap is primarily used as a drip trap on high pressure steam mains and steam supply lines. Ideal for outdoor applications that are subject to...
The FDA400 Series thermostatic steam traps are used on clean steam applications as drip traps on piping runs as well as drainage for CIP/SIP systems and various process vessels. The...
The FDA500 Series thermostatic steam traps are used on clean steam applications as drip traps on piping runs as well as drainage for CIP/SIP systems and various process vessels. The...
The FDA800 Series Thermostatic Clean Steam Traps are used in sanitary systems as drip traps on steam mains as well as for drainage on various process vessels such as separators...
The FT Series float and thermostatic steam traps are used for HVAC and light industrial process applications, and can be applied to unit heaters, water heaters, pressing machines, heat exchangers,...
The FT600 Series high-pressure float and thermostatic steam traps are primarily used on industrial process applications. The excellent air handling capabilities of float and thermostatic traps make them a better...
The FTE/FTES Series float and thermostatic steam traps are used in HVAC and on industrial process equipment with very high load requirements. These high capacity steam traps are typically used...
The FTT Series float and thermostatic steam traps are used in drip and process applications, industrial and HVAC process equipment. The excellent air handling capabilities of float and thermostatic traps...
The IB Series inverted bucket traps are available in several sizes and capacity ranges. Inverted bucket traps can handle superheated steam when a check valve is used. The smaller traps...
The WD450 steam trap module mounted on a universal connector can be used anywhere conventional thermodynamic steam traps are used. Used on drip, tracing and light process applications where removal...
TT25B/TT125 thermostatic steam traps are predominantly used in the HVAC industry. They are referred to as radiator traps because the quick-disconnect right angle connection is found on most radiator installations.