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Compare · FLS vs IEX

FLS vs IEX

Side-by-side comparison of Flowserve Corporation (FLS) and IDEX Corporation (IEX): market cap, price performance, sector, and recent activity on the wire.

Summary

  • Both FLS and IEX operate in Fluid Controls (Industrials), so they compete in similar markets.
  • IEX is the larger of the two at $15.94B, about 1.7x FLS ($9.39B).
  • Over the past year, FLS is up 52.4% and IEX is up 17.7% - FLS leads by 34.8 points.
  • FLS has been more active in the news (8 items in the past 4 weeks vs 1 for IEX).
  • FLS has more recent analyst coverage (21 ratings vs 14 for IEX).
PerformanceFLS+52.43%IEX+17.65%
2025-06-09+0.00%2026-06-05
MetricFLSIEX
Company
Flowserve Corporation
IDEX Corporation
Price
$73.44-2.74%
$215.49-0.36%
Market cap
$9.39B
$15.94B
1M return
+0.01%
-1.19%
1Y return
+52.43%
+17.65%
Industry
Fluid Controls
Fluid Controls
Exchange
NYSE
NYSE
IPO
1989
News (4w)
8
1
Recent ratings
21
14
FLS

Flowserve Corporation

Flowserve Corporation designs, develops, manufactures, distributes, and services industrial flow management equipment in the United States, Canada, Mexico, the Middle East, Africa, the Asia Pacific, and Europe. It operates in two segments: Flowserve Pump Division (FPD) and Flow Control Division (FCD). The FPD segment offers custom and pre-configured pumps and pump systems, mechanical seals, auxiliary systems, replacement parts, upgrades, and related aftermarket services, including installation and commissioning services, seal systems spare parts, repairs, advanced diagnostics, re-rate and upgrade solutions, retrofit programs, and machining and asset management solutions, as well as manufactures a gas-lubricated mechanical seal for use in high-speed compressors for gas pipelines. The FCD segment provides engineered and industrial valve and automation solutions, including isolation and control valves, actuation, controls, and related equipment, as well as equipment maintenance services for flow control systems, including advanced diagnostics, repair, installation, commissioning, retrofit programs, and field machining capabilities. This segment's products are used to control, direct, and manage the flow of liquids, gases, and fluids. The company primarily serves oil and gas, chemical and pharmaceuticals, power generation, and water management markets, as well as general industries, including mining and ore processing, pulp and paper, food and beverage, and other smaller applications. The company distributes its products through direct sales, distributors, and sales representatives. Flowserve Corporation was incorporated in 1912 and is headquartered in Irving, Texas.

IEX

IDEX Corporation

IDEX Corporation, together with its subsidiaries, operates as an applied solutions company worldwide. The company operates through three segments: Fluid & Metering Technologies (FMT), Health & Science Technologies (HST), and Fire & Safety/Diversified Products (FSDP). The FMT segment designs, produces, and distributes positive displacement pumps, small volume provers, flow meters, injectors, and other fluid-handling pump modules and systems, as well as offers flow monitoring and other services for the food, chemical, general industrial, water and wastewater, agricultural, and energy industries. The HST segment provides precision fluidics, rotary lobe pumps, centrifugal and positive displacement pumps, roll compaction, and drying systems for use in beverage, food processing, pharmaceutical, and cosmetics; pneumatic components and sealing solutions, such as pumping solutions for analytical instrumentation, clinical diagnostics, and drug discovery; molded and extruded sealing components; custom mechanical and shaft seals; engineered hygienic mixers and valves; biocompatible medical devices and implantables; and air compressors. This segment also offers optical components and coatings for applications in the scientific research, defense, biotechnology, aerospace, telecommunications, and electronics manufacturing applications; laboratory and commercial equipment to produce micro and nano scale materials; precision photonic solutions; and precision gear and peristaltic pump technologies. The FSDP segment produces and distributes firefighting pumps, valves and controls, rescue tools, lifting bags, and other components and systems for the fire and rescue industry; engineered stainless steel banding and clamping devices for various industrial and commercial applications; and precision equipment for dispensing, metering, and mixing colorants and paints used in retail and commercial businesses. The company was incorporated in 1987 and is headquartered in Northbrook, Illinois.

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