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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.
Our 5M+ catalog features active breakers, drives, PLCs, relays, and operator interfaces.
We offer 24 months warranty on selected brands
Typical quote turnaround for hard-to-source and legacy replacement requests
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.
SKU · WLD600-17-150
Watson Mcdaniel WLD600-17-150
WATSON MCDANIEL WLD600-17-150 WLD60017150 FLOAT TYPE LIQUID DRAIN TRAPS CONNECTION 150 FLG 2" PSI 285
SKU · S20-2227-150150
Watson Mcdaniel S20-2227-150150
WATSON MCDANIEL S20-2227-150150 S202227150150 S-SERIES ACOUSTIC DIFFUSER 6â - 150#RFSO INLET CONNECTION 20â - 150...
SKU · HSP-14-300-B-SSXT
Watson Mcdaniel HSP-14-300-B-SSXT
WATSON MCDANIEL HSP-14-300-B-SSXT HSP14300BSSXT PILOT OPERATED REGULATOR 1" CONNECTION 300# FLG PSI 25-100 STAINLESS ...
SKU · HSP-14-300-Y-SSXT
Watson Mcdaniel HSP-14-300-Y-SSXT
WATSON MCDANIEL HSP-14-300-Y-SSXT HSP14300YSSXT PILOT OPERATED REGULATOR 1" CONNECTION 300# FLG PSI 10-40 STAINLESS S...
SKU · WPN-63-SA182F12-IS-17-FLG
Watson Mcdaniel WPN-63-SA182F12-IS-17-FLG
WATSON MCDANIEL WPN-63-SA182F12-IS-17-FLG WPN63SA182F12IS17FLG WPN SERIES BI-METALLIC STEAM TRAPS MODEL WPN63 CHROME ...
SKU · HSP-14-300-R-SSXT
Watson Mcdaniel HSP-14-300-R-SSXT
WATSON MCDANIEL HSP-14-300-R-SSXT HSP14300RSSXT PILOT OPERATED REGULATOR 1" CONNECTION 300# FLG PSI 75-300 STAINLESS ...
SKU · HSP-14-300-R-LP
Watson Mcdaniel HSP-14-300-R-LP
WATSON MCDANIEL HSP-14-300-R-LP HSP14300RLP PILOT OPERATED REGULATOR 1" CONNECTION 300# FLG PSI 75-300 LOW PRESSURE M...
SKU · HSP-14-150-R-SSXT
Watson Mcdaniel HSP-14-150-R-SSXT
WATSON MCDANIEL HSP-14-150-R-SSXT HSP14150RSSXT PILOT OPERATED REGULATOR 1" CONNECTION 150# FLG PSI 75-300 STAINLESS ...
SKU · HSP-14-150-Y-SSXT
Watson Mcdaniel HSP-14-150-Y-SSXT
WATSON MCDANIEL HSP-14-150-Y-SSXT HSP14150YSSXT PILOT OPERATED REGULATOR 1" CONNECTION 150# FLG PSI 10-40 STAINLESS S...
SKU · WDS20-300-FS
Watson Mcdaniel WDS20-300-FS
WATSON MCDANIEL WDS20-300-FS WDS20300FS FABRICATED CARBON STEEL SEPARATORS 4â 300# FLG
SKU · HSP-14-300-B-LP
Watson Mcdaniel HSP-14-300-B-LP
WATSON MCDANIEL HSP-14-300-B-LP HSP14300BLP PILOT OPERATED REGULATOR 1" CONNECTION 300# FLG PSI 25-100 LOW PRESSURE M...
SKU · WEHF22-150
Watson Mcdaniel WEHF22-150
WATSON MCDANIEL WEHF22-150 WEHF22150 EXHAUST HEADS 6â 150# FLG