Flowserve Corporation (FLS) Stock Analysis & Winston Score
Flowserve makes pumps, valves, and seals — the equipment that moves liquids and gases through pipes in factories and industrial plants. Its customers include oil and gas companies, power plants, chemical manufacturers, and water treatment facilities. The company is one of the largest makers of flow control equipment in the world, serving some of the most critical infrastructure industries. Flowserve earns money by selling its equipment and also through aftermarket services like repairs, spare parts, and maintenance contracts, which provide a steadier stream of recurring revenue. It operates globally, with significant business in North America, Europe, and the Middle East, and generates roughly $4 billion in annual revenue. Its large installed base of equipment creates a natural advantage, since customers tend to buy replacement parts and service from the original manufacturer. The main risk is that its business closely follows industrial capital spending cycles, meaning a slowdown in oil, gas, or power investment can quickly reduce demand for new equipment.
Winston Score: 48/100 — Average
Mixed quality — meaningful strengths and weaknesses.
- Quality: Mixed (11/30)
- Growth: Good (13/20)
- Cash Flow: Strong (8/10)
- Stability: Good (6/10)
- Valuation: Strong (7/10)
- Ownership: Weak (2/15)
Key Facts
Price: $68.46
Market Cap: $8.7B
Sector: Industrials
Industry: Industrial - Machinery


