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Armstrong
Armstrong is a manufacturer of fluid flow control and monitoring equipment, often integrated into HVAC, water management, and industrial process systems. Their product lines include steam traps, strainers, air separators, and control valves essential for efficient fluid handling in commercial and industrial facilities. Engineers and technicians rely on Armstrong for durable construction, straightforward installation, and reliable performance in demanding applications. Industrial Automation Co. stocks new and refurbished Armstrong 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 · 427157-041
Armstrong 427157-041
ARMSTRONG 427157-041 427157041 IMPELLER Alternate Part Number: ARMSTRONG INTERNATIONAL 427157-041 ARMSTRONG MOLD CO...
SKU · 150CSL3
Armstrong 150CSL3
ARMSTRONG 150CSL3 3/4"NPT CARBONSTEELF T 150# Alternate Part Number: ARMSTRONG INTERNATIONAL 150CSL3 ARMSTRONG MOLD...
SKU · 180200-654
Armstrong 180200-654
ARMSTRONG 180200-654 180200654 E16 ALL BRONZE CIRCULATOR Alternate Part Number: ARMSTRONG INTERNATIONAL 180200-654 ...
SKU · 816337-041
Armstrong 816337-041
ARMSTRONG 816337-041 816337041 BRONZE VOLUT Alternate Part Number: ARMSTRONG INTERNATIONAL 816337-041 ARMSTRONG MOL...
SKU · 426147-011
Armstrong 426147-011
ARMSTRONG 426147-011 426147011 CASING 4X3X11.5 125# Alternate Part Number: ARMSTRONG INTERNATIONAL 426147-011 ARMST...
SKU · OB30-3/4-77158-6
Armstrong OB30-3/4-77158-6
ARMSTRONG OB30-3/4-77158-6 OB3034771586 3/4"NPT 77-158DEG 6.5'CAP REG
SKU · OB30-3/4-140266-6
Armstrong OB30-3/4-140266-6
ARMSTRONG OB30-3/4-140266-6 OB30341402666 3/4"NPT 140-266DEG 6.5'CAP REG
SKU · OB30-3/4-158302-6
Armstrong OB30-3/4-158302-6
ARMSTRONG OB30-3/4-158302-6 OB30341583026 3/4"NPT 158-302DEG 6.5'CAP REG