s Steam Traps t n • Thermodynamic • Thermostatic • …

1 1 Specialty Products Steam Humidifiers Safety Relief valves Strainers Mixing Tees Ejectors Air Eliminators Air Vents Separators Exhaust Heads Vacuum Breakers Check valves Freeze Protection Scald Protection Drip Pan Elbows Flash Tanks Steam Trap Test ValvesTableofContentsSteam Traps Thermodynamic Thermostatic Float & Thermostatic Inverted Bucket Universal Style Steam Traps (Universal Connectors & Modules) Clean Steam Bi-Metallic Manifolds STEAMTRAPSPUMPSPILOT-OPERATEDREGULATINGV ALVESCONTROLVALVESLIQUIDDRAINERSC ondensate Return Pumps Non-Electric Condensate Return Pumps PMP Series Standard & Customized Skid Mounted Systems Receiver Tanks Pump-Trap Combinations Accessories & Options Insulation Jackets Gauge Glass Cycle Counters Electric Condensate Pumps Pilot-Operated Regulating valves Back Pressure Temperature Pressure & Temperature Solenoid On/Off Differential Pressure Air-Operated Pneumatic Temperature Controller Noise Attenuators Liquid Drainers Float Type Inverted Bucket Thermodynamic Guided Float Type Installation GuidelinesEngineering Data Formulas, Conversions & Guidelines Steam Properties & Flow Characteristics Fluid Flow in Piping Pipe.

2 Fitting & Flange Specifications Steam Trap Applications Regulating Valve Applications Pressure Motive Pump (PMP) ApplicationsPage 2- 72 Page 73 - 115 Page 116 - 151 Direct-Operated Pressure & Temperature Regulating valves Pressure Back Pressure & Relief valves TemperatureControl valves Pneumatic Control valves Electropneumatic (I/P) Transducer Control Loops Electronic PID Controllers Air Filter/Regulator RTD & Thermocouple Temperature Sensors ThermowellsSPECIALTYPRODUCTSENGINEERINGD IRECT-OPERATEDREGULATINGVALVESTo download any portion of this catalog go 152-183 Page 184-205 Page 206-223 Page 224-260 Page 261-321 PRODUCT CROSS REFERENCE322-329 THERMODYNAMIC6-15 ModelBody MaterialPMO (PSIG)SizesConnectionsPage Steel6003/8 1 NPT6-7WD600 SStainless Steel6001/2 , 3/4 , 1 NPT8-9WD700 SAlloy Steel6001/2 , 3/4 , 1 NPT, SW, FLG10-11WD900 SAlloy Steel9001/2 , 3/4 , 1 NPT, SW, FLG12-13WD3600 Alloy Steel36001/2 , 3/4 , 1 BW, SW, FLG14-15WT1000 Stainless Steel3001/2 , 3/4 NPT16WT2500 Cast Iron2501/2 , 3/4 NPT17WT2000C Stainless6501/2 , 3/4 NPT18-19WT3000 Stainless Steel6501/2 , 3/4 NPT, SW, FLG20-21WT4000 Stainless Steel3003/4 , 1 NPT, SW, FLG22-23WT5000 Stainless Steel6503/8 1 NPT, SW24-25TT25B/TT125 Brass25/1251/2 , 3/4 NPT26-27WD600 SWD600WD700 SWD900 SWD3600 Steam TrapsWT1000WT2500WT2000 CWT3000WT4000WT5000TT25B/TT125 THERMOSTATIC16-27 ModelBody MaterialPMO (PSIG)SizesConnectionsPage Jones Boulevard Limerick Airport Business Center Pottstown PA 19464 Tel: 610-495-5131 Fax.

3 Iron753/4 2 NPT28-29FT600/FT601 Carbon Steel/Stainless Steel4503/4 4 NPT, SW, FLG30-33 FTE/FTESD uctile Iron/Cast Steel200/30011/2 , 2 , 21/2 NPT, SW, FLG34-35 FTTD uctile Iron3001/2 2 NPT36-37 WFT Cast Iron2503/4 2 NPT38-40 INVERTED BUCKET 41-45 ModelBody MaterialPMO (PSIG)SizesConnectionsPage Steel4501/2 , 3/4 NPT, SW41IB Series103X/104 XCast Iron2501/2 11/2 NPT42-45 FTFT600 & FT601 FTE & FTESFTTWFT1031 1032 10341041 1042 1044 Steam Traps3428 Jones Boulevard Limerick Airport Business Center Pottstown PA 19464 Tel: 610-495-5131 Fax: & THERMOSTATIC28-40 ModelBody MaterialPMO (PSIG)SizesConnectionsPage = Maximum Operating PressureSTEAMTRAPSWSIB450/WSIB450 HWFT450WD450 SMWT450WD450WB450WU450 SWU450 SBSteam Traps450 SeriesUNIVERSAL Steam TRAP MODULES 52-57 ModelTypeBody PMOS izesConnectionsPage Material(PSIG) WSIB450 HInverted BucketSteel450 Use WU450SM Universal & ThermostaticSteel225 Use WU450 & WU450 SMUniversal WU450 connectorUniversal WU450SM connectorUniversal WU450 connectorUniversal WU450 connectorUniversal SeriesUNIVERSAL STYLE Steam Traps (Trap Module with Connectors)58-614428 Jones Boulevard Limerick Airport Business Center Pottstown PA 19464 Tel: 610-495-5131 Fax.

4 PressureThermodynamicconnectorconnectors WU450 SeriesUNIVERSAL CONNECTORS 46-51 ModelTypeBody PMOS izesConnections Page Material(PSIG) SeriesUniversal Stainless SteelTrap Module1/2 , 3/4 , 1 NPT, SW, FLG46-51 ConnectorsDependentWU450WU450S-LR WU450SB-LR WU450S-RL WU450SB-RLStainless Stainless Stainless Stainless Stainless STEAMTRAPSBI-METALLIC 66-69 fModelBody MaterialPMO (PSIG)SizesConnectionsPage Steel or Carbon Steel Variation470-27001/2 2 NPT, FLG, SW, BW66-69 CLEAN STEAM62-65 ModelBody MaterialPMO (PSIG)SizesConnectionsPage Steel901/2 , 3/4 Tri-Clamp62 FDA500 Stainless Steel901/2 , 3/4 , 1 Tri-Clamp, NPT, TW63 FDA600 Stainless Steel1101/2 , 3/4 , 1 Tri-Clamp, NPT, TW64 FDA800 Stainless Steel1501/2 Tri-Clamp, NPT, TW65 WPNMANIFOLDS 70-72 ModelBody MaterialPMO (PSIG)SizesConnectionsPage Carbon Steel/Forged Steel720/6001/2 , 3/4 NPT, SW70-72 FDA400 FDA600 FDA800 FDA500 FMFSMS team Traps5428 Jones Boulevard Limerick Airport Business Center Pottstown PA 19464 Tel: 610-495-5131 Fax: = Maximum Operating PressureSTEAMTRAPS6WD600 Steam TRAPSM odelWD600, WD600 LSizes3/8 , 1/2 , 3/4 , 1 ConnectionsNPTBody MaterialStainless Steel 420 FOptionsInsulation CapPMO Max.

5 Operating Pressure 600 PSIGTMO Max. Operating Temperature 800 FPMA Max. Allowable Pressure 600 PSIG up to 800 FTMA Max. Allowable Temperature 800 F @ 600 PSIGTYPICAL APPLICATIONSDRIP, TRACER:The WD600thermodynamic 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, Thermostatic Traps are normally recommended for this service. Ideal for outdoor applications that are subject to freezing and for superheated Steam IT WORKSThe Thermodynamic trap has cyclic on-off operation with a disc that is pushed open by incoming condensate and closestightly when Steam tries to escape. FEATURES High pressure applications up to 600 PSIG Hardened stainless steel seat and disc for extended service life even at high pressure Single trap will operate over the entire pressure range PSIG (Not recommended for use below 10 PSI) Suitable for superheated Steam Freezeproof when trap is piped in a vertical orientation for complete drainage of condensate Three-hole balanced discharge extends life of the seat area Trap will function in any orientation (horizontal preferred)SAMPLE SPECIFICATIONThe Steam trap shall be a Thermodynamic disc type with all stainless steel construction.

6 Integral seat design and disc to behardened for long service life. Unit shall be capable of installationin any orientation and self-draining when mounted Steam TrapWD600 LWD600 Lis a low capacity version of the standard WD600 model. 1/2 WD600 Lhas the same capacity as the 3/8 WD600 Lhas the same capacity as the 1/2 WD600. 428 Jones Boulevard Limerick Airport Business Center Pottstown PA 19464 Tel: 610-495-5131 Fax: can be installed in any position; however, horizontal is preferred. Installation should include isolation valves and a 20mesh strainer. Do not weld as damage can occur to the seat area. MAINTENANCEDirt is the most common cause of premature failure. For fullmaintenance details, see Installation and Maintenance insulation cap is available to reduce cycle rates and Steam lossin rain, snow, or cold McDaniel reserves theright to change the designsand/or materials of itsproducts without notice.

7 2010 Watson McDaniel CompanySTEAMTRAPS7 Steam TRAPSWD600 Notes:1) Maximum back pressure not to exceed 80% of inlet pressure (measured in absolute pressure) or trap may not close. 2) For optimum performance, recommended for operating pressure above 10 TO SIZE/ORDERS elect working pressure; follow column down to correct capacity(lbs/hr) block. Example:Application: 650 lbs/hr at 30 PSIG working inlet pressureSize/Model: 3/4 WD600 MATERIALSBodyStainless Steel, AISI 420 FDiscStainless Steel, AISI 420 CoverStainless Steel, AISI 416 Insulation CapStainless Steel, AISI 304 DIMENSIONS & WEIGHTS inches/poundsSize/ModelConnectionABCW eight (lbs)3/8 Steam Trap3-HoleBalancedDischargeDiscCAPACITIE S Condensate (lbs/hr) Steam Inlet Pressure (PSIG) WD60018018519019520021522023025031037550 0620710800825900 1070 1120 1185 1 2 9 01/2 WD600L1/2 WD60030031535038041544047051558071082510 20 1165 1300 1440 1565 1670 1775 1880 1960 2 0 6 03/4 WD600L3/4 WD6004154304755205656106507208251020 1185 1480 1710 1950 2110 2265 2490 2625 2780 2985 31401 WD6006506807408158859401000 1080 1225 1500 1800 2215 2625 2935 3300 3600 3875 4120 4350 4560 4840 ABCI nsulationCapFLOWC over428 Jones Boulevard Limerick Airport Business Center Pottstown PA 19464 Tel: 610-495-5131 Fax: TRAPSWD600 LSWD600 LSis a low capacity version of the WD600 LShas the same capacity as the 1/2 WD600S.

8 ModelWD600S, WD600 LSSizes1/2 , 3/4 , 1 ConnectionsNPTBody MaterialStainless Steel 420 FOptionsBlowdown Valve, Insulation CapPMO Max. Operating Pressure 600 PSIGTMO Max. Operating Temperature 750 FPMA Max. Allowable Pressure 915 PSIG up to 250 FTMA Max. Allowable Temperature 610 F @ 750 PSIGTYPICAL APPLICATIONSDRIP, 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 protect the trap from contamination. Thesetraps can be used on tracing applications; however, thermostatictraps are normally recommended for this service. Ideal for outdoor applications that are subject to freezing and for superheated Steam IT WORKSThe Thermodynamic trap has cyclic on-off operation with a discthat is pushed open by incoming condensate and closes tightlywhen Steam tries to escape.

9 FEATURES Integral strainer with optional blowdown valve to protect trap from contamination High pressure applications up to 600 PSIG Hardened stainless steel seat and disc for extended service life even at high pressure Single trap will operate over the entire pressure range PSIG (Not recommended for use below 10 PSI) Suitable for superheated Steam Freezeproof when trap is piped in a vertical orientation for complete drainage of condensate Three-hole balanced discharge extends life of the seat area Trap will function in any orientation (horizontal preferred) Thermodynamic Steam TrapWD600 SWD600 SStrainerWD600 SBStrainer & Blowdown ValveSAMPLE SPECIFICATIONThe Steam trap shall be all stainless steel Thermodynamic type with hardened integral seat and disc with integral strainer and blowdown can be installed in any position; however, horizontal is preferred.

10 Installation should include isolation valves . Do notweld or damage can occur to the seat area. MAINTENANCEIf trap fails, close isolation valves and remove cap. Clean discand seating surfaces and replace cap and disc with groove sidetoward seat. NOTE: Do not over tighten cap. For full maintenancedetails see Installation and Maintenance insulation cap is available to reduce cycle rates and steamloss in rain, snow, or cold environments. Blowdown valve, usedfor flushing dirt and scale from = Strainer and Blowdown ValveL= Low Capacity428 Jones Boulevard Limerick Airport Business Center Pottstown PA 19464 Tel: 610-495-5131 Fax: McDaniel reserves theright to change the designsand/or materials of itsproducts without notice. 2010 Watson McDaniel CompanySTEAMTRAPS9 Note:Maximum back pressure not to exceed 80% of inlet pressure (measured in absolute pressure) or trap may not close.