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 B-20-250-4-V

SKU · B-20-250-4-V

Watson Mcdaniel B-20-250-4-V

WATSON MCDANIEL B-20-250-4-V B202504V PRESSURE REGULATOR VALVE 4" 250# FLG CONNECTION CAST IRON 1-12 PSI VITON (300F)...

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Watson Mcdaniel B-20-250-3-V

SKU · B-20-250-3-V

Watson Mcdaniel B-20-250-3-V

WATSON MCDANIEL B-20-250-3-V B202503V PRESSURE REGULATOR VALVE 4" 250# FLG CONNECTION CAST IRON 5-35 PSI VITON (300F)...

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Watson Mcdaniel B-20-250-2-V

SKU · B-20-250-2-V

Watson Mcdaniel B-20-250-2-V

WATSON MCDANIEL B-20-250-2-V B202502V PRESSURE REGULATOR VALVE 4" 250# FLG CONNECTION CAST IRON 20-70 PSI VITON (300F...

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Watson Mcdaniel B-20-250-1-V

SKU · B-20-250-1-V

Watson Mcdaniel B-20-250-1-V

WATSON MCDANIEL B-20-250-1-V B202501V PRESSURE REGULATOR VALVE 4" 250# FLG CONNECTION CAST IRON 40-125 PSI VITON (300...

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Watson Mcdaniel WDS19-300-FS

SKU · WDS19-300-FS

Watson Mcdaniel WDS19-300-FS

WATSON MCDANIEL WDS19-300-FS WDS19300FS FABRICATED CARBON STEEL SEPARATORS 3” 300# FLG

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Watson Mcdaniel WSVI-20F-22F-N

SKU · WSVI-20F-22F-N

Watson Mcdaniel WSVI-20F-22F-N

WATSON MCDANIEL WSVI-20F-22F-N WSVI20F22FN SAFETY RELIEF VALVE WITH BRASS SEAT UV STEAM ASME SECTION VII 4" 250# FLG ...

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Watson Mcdaniel WLDES-300-18

SKU · WLDES-300-18

Watson Mcdaniel WLDES-300-18

WATSON MCDANIEL WLDES-300-18 WLDES30018 FLOAT TYPE LIQUID DRAIN TRAPS (CARBON STEEL) CONNECTION NPT 21/2" PSI 300

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Watson Mcdaniel WLDES-200-18

SKU · WLDES-200-18

Watson Mcdaniel WLDES-200-18

WATSON MCDANIEL WLDES-200-18 WLDES20018 FLOAT TYPE LIQUID DRAIN TRAPS (CARBON STEEL) CONNECTION NPT 21/2" PSI 200

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