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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 · S18-2226-150150
Watson Mcdaniel S18-2226-150150
WATSON MCDANIEL S18-2226-150150 S182226150150 S-SERIES ACOUSTIC DIFFUSER 6â - 150#RFSO INLET CONNECTION 16â - 150...
SKU · WEHF20-150
Watson Mcdaniel WEHF20-150
WATSON MCDANIEL WEHF20-150 WEHF20150 EXHAUST HEADS 4â 150# FLG
SKU · B-20-250-1-N
Watson Mcdaniel B-20-250-1-N
WATSON MCDANIEL B-20-250-1-N B202501N PRESSURE REGULATOR VALVE 4" 250# FLG CONNECTION CAST IRON 40-125 PSI NEOPRENE (...
SKU · S16-2226-150150
Watson Mcdaniel S16-2226-150150
WATSON MCDANIEL S16-2226-150150 S162226150150 S-SERIES ACOUSTIC DIFFUSER 6â - 150#RFSO INLET CONNECTION 16â - 150...
SKU · FT600-X-16F6
Watson Mcdaniel FT600-X-16F6
WATSON MCDANIEL FT600-X-16F6 FT600X16F6 FT600/FT601 SERIES FLOAT THERMOSTATIC STEAM TRAP
SKU · S18-2026-150150
Watson Mcdaniel S18-2026-150150
WATSON MCDANIEL S18-2026-150150 S182026150150 S-SERIES ACOUSTIC DIFFUSER 4â - 150#RFSO INLET CONNECTION 16â - 150...
SKU · W940B-B83
Watson Mcdaniel W940B-B83
WATSON MCDANIEL W940B-B83 W940BB83 PNEUMATICALLY-OPERATED CONTROL VALVES 4â CONNECTION SIZE 196 CV 250 PSI4â PORT...
SKU · S16-2026-150150
Watson Mcdaniel S16-2026-150150
WATSON MCDANIEL S16-2026-150150 S162026150150 S-SERIES ACOUSTIC DIFFUSER 4â - 150#RFSO INLET CONNECTION 16â - 150...
SKU · W940B-B84
Watson Mcdaniel W940B-B84
WATSON MCDANIEL W940B-B84 W940BB84 PNEUMATICALLY-OPERATED CONTROL VALVES 4â CONNECTION SIZE 196 CV 125 PSI4â PORT...
SKU · 455-19-125-72
Watson Mcdaniel 455-19-125-72
WATSON MCDANIEL 455-19-125-72 4551912572 PRESSURE REGULATING VALVE 3" 125# FLG CONNECTION CAST IRON 60-125 PSI