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 WSVI-20F-20S-M

SKU · WSVI-20F-20S-M

Watson Mcdaniel WSVI-20F-20S-M

WATSON MCDANIEL WSVI-20F-20S-M WSVI20F20SM SAFETY RELIEF VALVE WITH BRASS SEAT UV STEAM ASME SECTION VII 4" 250# FLG ...

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Watson Mcdaniel 455-18-250-134

SKU · 455-18-250-134

Watson Mcdaniel 455-18-250-134

WATSON MCDANIEL 455-18-250-134 45518250134 PRESSURE REGULATING VALVE 21/2" 250# FLG CONNECTION CAST IRON 1-6 PSI

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Watson Mcdaniel 455-18-250-93

SKU · 455-18-250-93

Watson Mcdaniel 455-18-250-93

WATSON MCDANIEL 455-18-250-93 4551825093 PRESSURE REGULATING VALVE 21/2" 250# FLG CONNECTION CAST IRON 15-45 PSI

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Watson Mcdaniel 455-18-250-73

SKU · 455-18-250-73

Watson Mcdaniel 455-18-250-73

WATSON MCDANIEL 455-18-250-73 4551825073 PRESSURE REGULATING VALVE 21/2" 250# FLG CONNECTION CAST IRON 40-70 PSI

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Watson Mcdaniel 455-18-250-94

SKU · 455-18-250-94

Watson Mcdaniel 455-18-250-94

WATSON MCDANIEL 455-18-250-94 4551825094 PRESSURE REGULATING VALVE 21/2" 250# FLG CONNECTION CAST IRON 5-20 PSI

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Watson Mcdaniel 455-18-250-72

SKU · 455-18-250-72

Watson Mcdaniel 455-18-250-72

WATSON MCDANIEL 455-18-250-72 4551825072 PRESSURE REGULATING VALVE 21/2" 250# FLG CONNECTION CAST IRON 60-125 PSI

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Watson Mcdaniel B-19-250-4-V

SKU · B-19-250-4-V

Watson Mcdaniel B-19-250-4-V

WATSON MCDANIEL B-19-250-4-V B192504V PRESSURE REGULATOR VALVE 3" 250# FLG CONNECTION CAST IRON 1-12 PSI VITON (300F)...

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Watson Mcdaniel B-20-125-2-V

SKU · B-20-125-2-V

Watson Mcdaniel B-20-125-2-V

WATSON MCDANIEL B-20-125-2-V B201252V PRESSURE REGULATOR VALVE 4" 125# FLG CONNECTION CAST IRON 20-70 PSI VITON (300F...

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Watson Mcdaniel B-19-250-3-V

SKU · B-19-250-3-V

Watson Mcdaniel B-19-250-3-V

WATSON MCDANIEL B-19-250-3-V B192503V PRESSURE REGULATOR VALVE 3" 250# FLG CONNECTION CAST IRON 5-35 PSI VITON (300F)...

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Watson Mcdaniel WDS18-300-FS

SKU · WDS18-300-FS

Watson Mcdaniel WDS18-300-FS

WATSON MCDANIEL WDS18-300-FS WDS18300FS FABRICATED CARBON STEEL SEPARATORS 21/2” 300# FLG

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Watson Mcdaniel FT600-X-16F1

SKU · FT600-X-16F1

Watson Mcdaniel FT600-X-16F1

WATSON MCDANIEL FT600-X-16F1 FT600X16F1 11/2” NPT FT600/FT601 SERIES FLOAT THERMOSTATIC STEAM TRAP

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