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 FT601-X-13F1

SKU · FT601-X-13F1

Watson Mcdaniel FT601-X-13F1

WATSON MCDANIEL FT601-X-13F1 FT601X13F1 FT600/FT601 SERIES FLOAT THERMOSTATIC STEAM TRAP

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Watson Mcdaniel S10-2025-150150

SKU · S10-2025-150150

Watson Mcdaniel S10-2025-150150

WATSON MCDANIEL S10-2025-150150 S102025150150 S-SERIES ACOUSTIC DIFFUSER 4” - 150#RFSO INLET CONNECTION 12” - 150...

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Watson Mcdaniel WPN-40-16MO3-ES-17-FLG

SKU · WPN-40-16MO3-ES-17-FLG

Watson Mcdaniel WPN-40-16MO3-ES-17-FLG

WATSON MCDANIEL WPN-40-16MO3-ES-17-FLG WPN4016MO3ES17FLG WPN SERIES BI-METALLIC STEAM TRAPS MODEL WPN40 CHROME MOLY E...

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Watson Mcdaniel FTE-50-18

SKU · FTE-50-18

Watson Mcdaniel FTE-50-18

WATSON MCDANIEL FTE-50-18 FTE5018 21/2" NPT FTE/FTES SERIES FLOAT THERMOSTATIC STEAM TRAPS

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Watson Mcdaniel S10-1825-150150

SKU · S10-1825-150150

Watson Mcdaniel S10-1825-150150

WATSON MCDANIEL S10-1825-150150 S101825150150 S-SERIES ACOUSTIC DIFFUSER 21/2” - 150#RFSO INLET CONNECTION 12” - ...

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Watson Mcdaniel WSVI-19S-20S-M

SKU · WSVI-19S-20S-M

Watson Mcdaniel WSVI-19S-20S-M

WATSON MCDANIEL WSVI-19S-20S-M WSVI19S20SM SAFETY RELIEF VALVE WITH BRASS SEAT UV STEAM ASME SECTION VII 3" FNPT 4" F...

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Watson Mcdaniel WSVI-19F-20S-M

SKU · WSVI-19F-20S-M

Watson Mcdaniel WSVI-19F-20S-M

WATSON MCDANIEL WSVI-19F-20S-M WSVI19F20SM SAFETY RELIEF VALVE WITH BRASS SEAT UV STEAM ASME SECTION VII 3" 250# FLG ...

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Watson Mcdaniel WDS15-300-CS

SKU · WDS15-300-CS

Watson Mcdaniel WDS15-300-CS

WATSON MCDANIEL WDS15-300-CS WDS15300CS CAST CARBON STEEL SEPARATORS 11/4” 300# FLG

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Watson Mcdaniel WLD601-13-NPT

SKU · WLD601-13-NPT

Watson Mcdaniel WLD601-13-NPT

WATSON MCDANIEL WLD601-13-NPT WLD60113NPT FLOAT TYPE LIQUID DRAIN TRAPS CONNECTION NPT 3/4" PSI 450

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