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 HSP-17-150-B-SSXT

SKU · HSP-17-150-B-SSXT

Watson Mcdaniel HSP-17-150-B-SSXT

WATSON MCDANIEL HSP-17-150-B-SSXT HSP17150BSSXT PILOT OPERATED REGULATOR 2" CONNECTION 150# FLG PSI 25-100 STAINLESS ...

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Watson Mcdaniel HSP-17-300-R

SKU · HSP-17-300-R

Watson Mcdaniel HSP-17-300-R

WATSON MCDANIEL HSP-17-300-R HSP17300R PILOT OPERATED REGULATOR 2" CONNECTION 300# FLG PSI 75-300

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Watson Mcdaniel HSP-17-300-Y

SKU · HSP-17-300-Y

Watson Mcdaniel HSP-17-300-Y

WATSON MCDANIEL HSP-17-300-Y HSP17300Y PILOT OPERATED REGULATOR 2" CONNECTION 300# FLG PSI 10-40

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Watson Mcdaniel S20-2327-300300

SKU · S20-2327-300300

Watson Mcdaniel S20-2327-300300

WATSON MCDANIEL S20-2327-300300 S202327300300 S-SERIES ACOUSTIC DIFFUSER 8” - 300#RFSO INLET CONNECTION 20” - 300...

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Watson Mcdaniel WDS21-300-FS

SKU · WDS21-300-FS

Watson Mcdaniel WDS21-300-FS

WATSON MCDANIEL WDS21-300-FS WDS21300FS FABRICATED CARBON STEEL SEPARATORS 5” 300# FLG

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Watson Mcdaniel HSP-17-150-Y

SKU · HSP-17-150-Y

Watson Mcdaniel HSP-17-150-Y

WATSON MCDANIEL HSP-17-150-Y HSP17150Y PILOT OPERATED REGULATOR 2" CONNECTION 150# FLG PSI 10-40

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Watson Mcdaniel PMPF-3X2SS

SKU · PMPF-3X2SS

Watson Mcdaniel PMPF-3X2SS

WATSON MCDANIEL PMPF-3X2SS PMPF3X2SS ASME CODE STAMPED FABRICATED STEEL PRESSURE MOTIVE PUMP WITH STAINLESS STEEL CHE...

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Watson Mcdaniel HSP-17-150-R

SKU · HSP-17-150-R

Watson Mcdaniel HSP-17-150-R

WATSON MCDANIEL HSP-17-150-R HSP17150R PILOT OPERATED REGULATOR 2" CONNECTION 150# FLG PSI 75-300

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Watson Mcdaniel S24-2227-300300

SKU · S24-2227-300300

Watson Mcdaniel S24-2227-300300

WATSON MCDANIEL S24-2227-300300 S242227300300 S-SERIES ACOUSTIC DIFFUSER 6” - 300#RFSO INLET CONNECTION 20” - 300...

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Watson Mcdaniel HSP-17-150-B

SKU · HSP-17-150-B

Watson Mcdaniel HSP-17-150-B

WATSON MCDANIEL HSP-17-150-B HSP17150B PILOT OPERATED REGULATOR 2" CONNECTION 150# FLG PSI 25-100

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Watson Mcdaniel WLD601-16-SW

SKU · WLD601-16-SW

Watson Mcdaniel WLD601-16-SW

WATSON MCDANIEL WLD601-16-SW WLD60116SW FLOAT TYPE LIQUID DRAIN TRAPS CONNECTION SW 11/2" PSI 450

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Watson Mcdaniel PMPC-3X2SS

SKU · PMPC-3X2SS

Watson Mcdaniel PMPC-3X2SS

WATSON MCDANIEL PMPC-3X2SS PMPC3X2SS CAST DUCTILE IRON PRESSURE MOTIVE PUMP WITH STAINLESS STEEL CHECK VALVES

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