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Watson Mcdaniel
Watson McDaniel is a long-standing manufacturer of industrial steam heating and cooling equipment, including heat exchangers, steam traps, and temperature regulators, essential for process control and facility management. Their products are recognized for robust construction and reliable performance in demanding environments, making them a trusted choice for engineers focused on system efficiency and longevity. Industrial Automation Co. stocks new and refurbished Watson McDaniel parts with quote-based pricing.
Our 5M+ catalog features active breakers, drives, PLCs, relays, and operator interfaces.
We offer 24 months warranty on selected brands
Typical quote turnaround for hard-to-source and legacy replacement requests
New, refurbished, and surplus paths surfaced clearly for procurement teams
Hard-to-find parts, sourced fast
Real value
Access millions of industrial automation components across PLCs, drives, HMIs, and more. We help you locate discontinued, surplus, and in-demand parts without delays.
Built for urgent procurement
RFQ ready
Submit RFQs for multiple part numbers and get fast, accurate quotes. Ideal for maintenance teams, resellers, and engineers working against downtime.
Verified parts you can rely on
Trusted data
Every listing is backed by supplier validation, condition transparency, and real availability—so you can purchase with confidence.
Global sourcing, local reliability
Worldwide trust.
We work with trusted suppliers worldwide to deliver quality automation parts quickly—reducing lead times and keeping your operations running.
SKU · FT601-X-17SW
Watson Mcdaniel FT601-X-17SW
WATSON MCDANIEL FT601-X-17SW FT601X17SW FT600/FT601 SERIES FLOAT THERMOSTATIC STEAM TRAP
SKU · HSP-19-300-R-SSXT
Watson Mcdaniel HSP-19-300-R-SSXT
WATSON MCDANIEL HSP-19-300-R-SSXT HSP19300RSSXT PILOT OPERATED REGULATOR 3" CONNECTION 300# FLG PSI 75-300 STAINLESS ...
SKU · HSP-19-150-Y-SSXT
Watson Mcdaniel HSP-19-150-Y-SSXT
WATSON MCDANIEL HSP-19-150-Y-SSXT HSP19150YSSXT PILOT OPERATED REGULATOR 3" CONNECTION 150# FLG PSI 10-40 STAINLESS S...
SKU · HSP-19-300-B-SSXT
Watson Mcdaniel HSP-19-300-B-SSXT
WATSON MCDANIEL HSP-19-300-B-SSXT HSP19300BSSXT PILOT OPERATED REGULATOR 3" CONNECTION 300# FLG PSI 25-100 STAINLESS ...
SKU · HSP-19-300-R
Watson Mcdaniel HSP-19-300-R
WATSON MCDANIEL HSP-19-300-R HSP19300R PILOT OPERATED REGULATOR 3" CONNECTION 300# FLG PSI 75-300
SKU · HSP-19-150-R
Watson Mcdaniel HSP-19-150-R
WATSON MCDANIEL HSP-19-150-R HSP19150R PILOT OPERATED REGULATOR 3" CONNECTION 150# FLG PSI 75-300
SKU · HSP-19-150-Y
Watson Mcdaniel HSP-19-150-Y
WATSON MCDANIEL HSP-19-150-Y HSP19150Y PILOT OPERATED REGULATOR 3" CONNECTION 150# FLG PSI 10-40
SKU · HSP-19-150-B-SSXT
Watson Mcdaniel HSP-19-150-B-SSXT
WATSON MCDANIEL HSP-19-150-B-SSXT HSP19150BSSXT PILOT OPERATED REGULATOR 3" CONNECTION 150# FLG PSI 25-100 STAINLESS ...
SKU · S-PMPC-1X1-SS-21
Watson Mcdaniel S-PMPC-1X1-SS-21
WATSON MCDANIEL S-PMPC-1X1-SS-21 SPMPC1X1SS21 1"X 1" NPT PMPC W/ SS CHECK VALVES 21 GAL
SKU · HSP-19-150-B
Watson Mcdaniel HSP-19-150-B
WATSON MCDANIEL HSP-19-150-B HSP19150B PILOT OPERATED REGULATOR 3" CONNECTION 150# FLG PSI 25-100
SKU · WDS23-150-FS
Watson Mcdaniel WDS23-150-FS
WATSON MCDANIEL WDS23-150-FS WDS23150FS FABRICATED CARBON STEEL SEPARATORS 8â 150# FLG
SKU · WSVI-22F-23F-Q
Watson Mcdaniel WSVI-22F-23F-Q
WATSON MCDANIEL WSVI-22F-23F-Q WSVI22F23FQ SAFETY RELIEF VALVE WITH BRASS SEAT UV STEAM ASME SECTION VII 6" 250# FLG ...