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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-13SW
Watson Mcdaniel FT601-X-13SW
WATSON MCDANIEL FT601-X-13SW FT601X13SW FT600/FT601 SERIES FLOAT THERMOSTATIC STEAM TRAP
SKU · HD-19-300
Watson Mcdaniel HD-19-300
WATSON MCDANIEL HD-19-300 HD19300 3" CONNECTION 300 FLG REGULATOR DUCTILE IRON BODY WITH HARDENED STAINLESS STEEL VAL...
SKU · FT601-X-13
Watson Mcdaniel FT601-X-13
WATSON MCDANIEL FT601-X-13 FT601X13 FT600/FT601 SERIES FLOAT THERMOSTATIC STEAM TRAP
SKU · WPN-40-16MO3-IS-17-FLG
Watson Mcdaniel WPN-40-16MO3-IS-17-FLG
WATSON MCDANIEL WPN-40-16MO3-IS-17-FLG WPN4016MO3IS17FLG WPN SERIES BI-METALLIC STEAM TRAPS MODEL WPN40 CHROME MOLY I...
SKU · WPN-40-16MO3-ES-17-SW
Watson Mcdaniel WPN-40-16MO3-ES-17-SW
WATSON MCDANIEL WPN-40-16MO3-ES-17-SW WPN4016MO3ES17SW WPN SERIES BI-METALLIC STEAM TRAPS MODEL WPN40 CHROME MOLY EXT...
SKU · 3040-17-250-63-N
Watson Mcdaniel 3040-17-250-63-N
WATSON MCDANIEL 3040-17-250-63-N 30401725063N 3040 SERIES RELIEF BACK PRESSURE REGULATING VALVE2" 250 FLG CONNECTIO...
SKU · 402-18-F3-0009
Watson Mcdaniel 402-18-F3-0009
WATSON MCDANIEL 402-18-F3-0009 40218F30009 PRESSURE REGULATOR 21/2" 300# FLG CONNECTION 40 TO 100 PSI
SKU · 3040-17-250-62-N
Watson Mcdaniel 3040-17-250-62-N
WATSON MCDANIEL 3040-17-250-62-N 30401725062N 3040 SERIES RELIEF BACK PRESSURE REGULATING VALVE2" 250 FLG CONNECTIO...
SKU · 402-18-F3-0014
Watson Mcdaniel 402-18-F3-0014
WATSON MCDANIEL 402-18-F3-0014 40218F30014 PRESSURE REGULATOR 21/2" 300# FLG CONNECTION 10 TO 50 PSI
SKU · WCIS3-20-125
Watson Mcdaniel WCIS3-20-125
WATSON MCDANIEL WCIS3-20-125 WCIS320125 AIR/STEAM MOISTURE SEPARATORS 4" 125# FLG