Service Manuals

Watson McDaniel's Installation & Maintenance Manuals are now available in Portable Document Format (PDF) for your convenience. If you do not have Adobe Acrobat Reader on your computer, you can download the free software from Adobe.

Steam Traps
- Thermodynamic Traps
  - WD600, WD600S size: 287Kb
  - WD900 size: 269Kb
  - WD3100 size: 246Kb
- Universal Connection Series Traps
  - WTS Steam Trap Test Station size: 208Kb
  - WDUS & WDU450 Thermodynamic Traps size: 255Kb
  - WTUS & WTU450 Thermostatic Traps size: 224Kb
- Float & Thermostatic Traps
  - Series FT size: 268Kb
  - Series WFT size: 285Kb
  - Series FTT size: 279Kb
  - Series FTE size: 278Kb
  - Series FT600 3/4" - 2" size: 310Kb
  - Series FT600 3" & 4" size: 270Kb
- Inverted Bucket Steam Traps
  - Series 1031, 1041, 1032, 1042 size: 1,097Kb
  - Series 1033, 1034, 1044 size: 1,097Kb
  - Series 1038S size: 1,097Kb
  - Series WSIB450 size: 751Kb
- Thermostatic Steam Traps
  - Series WT1000 size: 261Kb
  - Series WT2000 & WT2000C size: 271Kb
  - Series WT3000 & WT3100 size: 329Kb
  - Series WT4000 size: 329Kb
  - Series TT25 & TT125 size: 610Kb
  - Series PI2500 size: 256Kb
- Accessories
  - Series WTV Test Valve size: 202Kb
Pressure Motive Pumps
- Series PMP size: 489Kb
Pilot Operated Regulators
- Series D Pressure Regulators
  - Series DP size: 3,842Kb
  - Series DA size: 3,874Kb
- Series D Temperature Regulators
  - Series DT size: 3,596Kb
  - Series DPT size: 5,351Kb
  - Series PTR/PTL size: 627Kb
- Series D Solenoid Operated Regulators
  - Series DS size: 593Kb
- Series D Back Pressure Regulators
  - Series DBP size: 3,709Kb
Self Contained Regulators
- Pressure Regulators
  - Series O - Steam Air, Water, Oil size: 558Kb
  - Series 402/403 - Steam, Air size: 640Kb
  - Series 455 - Steam, Air size: 840Kb
  - Series B - Water, Air size: 361Kb
- Back Pressure Regulators
  - Series R size: 413Kb
  - Series 10691 size: 540Kb
  - Series 3040 size: 633Kb
- Temperature Regulators
  - Series 175/175T size: 1,735Kb
  - Series 175T Dial Indicator Adjustment size: 264Kb
  - Series 153/153T size: 1,755Kb
  - Series 153T Dial Indicator Adjustment size: 276Kb
Clean Steam Products
- Clean Steam Traps
  - Series FDA500 size: 297Kb
  - Series FDA600 size: 220Kb
  - Series FDA800 size: 281Kb
  - Series FDA900 size: 306Kb
Liquid Drainers
- Float Type Liquid Drainers
  - Series WLD600 size: 350Kb
  - Series WLDE size: 293Kb
  - Series WLD1800 size: 288Kb
  - Series WLD1600 size: 278Kb
- Inverted Bucket Liquid Drainers
  - Series WLD1500 size: 845Kb
- Disc Type Liquid Drainers
  - Series WLD1700 size: 254Kb
- Blast Discharge Liquid Drainers
  - Series WLD9000 size: 235Kb
Specialty Products
- ASME Safety Relief Valves
  - Series WSVB size: 227Kb
  - Series WSVI size: 255Kb
- Air Removal
  - Series AV813W size: 236Kb
  - Series AE1800 & AE1800R size: 256Kb
  - Series AV2000C size: 229Kb
  - Series AVT125 size: 250Kb
- Miscellaneous
  - Series WDS Steam Separator size: 214Kb
  - Series WVBSS Vacuum Breaker size: 194Kb
  - Series WEH Exhaust Head size: 181Kb