Watson Mcdaniel collection

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.

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5M+

Our 5M+ catalog features active breakers, drives, PLCs, relays, and operator interfaces.

24 Months

We offer 24 months warranty on selected brands

24h

Typical quote turnaround for hard-to-source and legacy replacement requests

OEM+

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.

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Watson Mcdaniel S18-2226-150150

SKU · S18-2226-150150

Watson Mcdaniel S18-2226-150150

WATSON MCDANIEL S18-2226-150150 S182226150150 S-SERIES ACOUSTIC DIFFUSER 6” - 150#RFSO INLET CONNECTION 16” - 150...

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Watson Mcdaniel B-20-250-1-N

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 (...

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Watson Mcdaniel S16-2226-150150

SKU · S16-2226-150150

Watson Mcdaniel S16-2226-150150

WATSON MCDANIEL S16-2226-150150 S162226150150 S-SERIES ACOUSTIC DIFFUSER 6” - 150#RFSO INLET CONNECTION 16” - 150...

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Watson Mcdaniel FT600-X-16F6

SKU · FT600-X-16F6

Watson Mcdaniel FT600-X-16F6

WATSON MCDANIEL FT600-X-16F6 FT600X16F6 FT600/FT601 SERIES FLOAT THERMOSTATIC STEAM TRAP

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Watson Mcdaniel S18-2026-150150

SKU · S18-2026-150150

Watson Mcdaniel S18-2026-150150

WATSON MCDANIEL S18-2026-150150 S182026150150 S-SERIES ACOUSTIC DIFFUSER 4” - 150#RFSO INLET CONNECTION 16” - 150...

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Watson Mcdaniel W940B-B83

SKU · W940B-B83

Watson Mcdaniel W940B-B83

WATSON MCDANIEL W940B-B83 W940BB83 PNEUMATICALLY-OPERATED CONTROL VALVES 4” CONNECTION SIZE 196 CV 250 PSI4” PORT...

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Watson Mcdaniel S16-2026-150150

SKU · S16-2026-150150

Watson Mcdaniel S16-2026-150150

WATSON MCDANIEL S16-2026-150150 S162026150150 S-SERIES ACOUSTIC DIFFUSER 4” - 150#RFSO INLET CONNECTION 16” - 150...

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Watson Mcdaniel W940B-B84

SKU · W940B-B84

Watson Mcdaniel W940B-B84

WATSON MCDANIEL W940B-B84 W940BB84 PNEUMATICALLY-OPERATED CONTROL VALVES 4” CONNECTION SIZE 196 CV 125 PSI4” PORT...

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Watson Mcdaniel 455-19-125-72

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

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